Answer:
A data abstraction would be most helpful in the instance where the school is developing a program to keep track of information about students and their class schedules. This is because data abstraction allows for the hiding of complex implementation details and the manipulation of data through a simplified interface. This allows the program to be more organized and efficient, as well as easier for users to understand and interact with. In this case, data abstraction can be used to create a user-friendly interface for entering and viewing student information and class schedules, while also ensuring that the underlying data is stored and processed in a consistent and secure manner.
A data abstraction would be most helpful in the instance where the school is developing a program to keep track of information about students and their class schedules.
What does the Data abstraction?Data abstraction has been allows for the hiding of the complex implementation as well as the details and the manipulation of data through the simplified interface. This has allows the program to be more organized along with the efficient.
It is easy for the users to understand and interact with. In this case, data has abstraction which can be used to create a user-friendly interface for the entering as well as viewing the student information and the class schedules, while it has also ensuring that the underlying data has been stored and processed in the consistent and the secure manner.
Data abstraction has been the process of reducing the specific set of the data to a condensed illustration of the total. Generally, abstraction has the process of the stripping something of its characteristics in order to reduce it to its core components.
Therefore, A data abstraction would be most helpful in the instance where the school is developing a program to keep track of information about students and their class schedules.
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the transmission control protocol (tcp) and internet protocol (ip) are used in internet communication. which of the following best describes the purpose of these protocols? responses to ensure that communications between devices on the internet are above a minimum transmission speed to ensure that communications between devices on the internet are above a minimum transmission speed to ensure that private data is inaccessible to unauthorized devices on the internet to ensure that private data is inaccessible to unauthorized devices on the internet to establish a common standard for sending messages between devices on the internet to establish a common standard for sending messages between devices on the internet to validate the ownership of encryption keys used in internet communication
The best description of the purpose of TCP and IP protocols is to establish a common standard for sending messages between devices on the internet.
What is tcp?
TCP (Transmission Control Protocol) is a communications protocol used for sending data over networks. It is an end-to-end protocol that ensures reliable data transmission between two computers. It is designed to provide connection-oriented communication between two devices, with data being sent in a reliable and orderly fashion. To ensure reliability, TCP uses a checksum algorithm to detect data corruption, and provides flow control to prevent data packets from being lost. It also provides congestion control, which helps the network avoid packet loss due to network congestion. In addition, it allows applications to request data in small chunks, providing better overall performance when data must be sent over multiple connections. TCP is an important protocol used in many applications, including web browsing, file transfer, and email.
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use the web to research the history of the basic, c , java, and python programming languages, and answer the following questions: who was the creator of each of these languages? when was each of the languages created? was there a specific motivation behind the creation of these languages? if so, what was it?
Answer:
Basic:
Creator: John G. Kemeny and Thomas E. Kurtz
Date Created: 1964
Motivation: Kemeny and Kurtz developed Basic as a simple programming language for use in teaching computer science to non-science students at Dartmouth College. They wanted to create a language that was easy to learn and use, and that would allow students to write simple programs to solve mathematical problems.
C:
Creator: Dennis Ritchie
Date Created: 1972
Motivation: C was developed as a systems programming language at Bell Labs, primarily to create the UNIX operating system. Ritchie and his team wanted to create a language that was high-level enough to be easy to use, but low-level enough to give the programmer fine-grained control over the computer's hardware and resources.
Java:
Creator: James Gosling, Mike Sheridan and Patrick Naughton
Date Created: 1995
Motivation: Java was developed at Sun Microsystems as a platform-independent programming language for use in consumer electronic devices such as cable set-top boxes, video game consoles, and other embedded systems. The team wanted to create a language that would be easy to write, run, and maintain, and that would be portable across different platforms and devices.
Python:
Creator: Guido van Rossum
Date Created: 1989
Motivation: Python was developed by van Rossum as a high-level programming language for general-purpose use. He wanted to create a language that was easy to read and write, and that would be well-suited for a wide range of tasks, such as web development, scientific computing, and data analysis.
The programming languages Basic, C, Java and Python were created by John G. Kemeny and Thomas E. Kurtz, Dennis Ritchie, James Gosling, and Guido van Rossum respectively. Their motivations ranged from facilitating non-science students to access computing, system developments, a platform-agnostic design, to creating a language easy to read and write.
Explanation:The programming language Basic was created by John G. Kemeny and Thomas E. Kurtz in the mid-1960s at Dartmouth College to provide computer access to non-science students. It was designed with simplicity and universality in mind.
C language was developed by Dennis Ritchie at Bell Labs in the early 1970s. The main motivation behind the development of the 'C' language was to facilitate the development of the Unix operating system.
Java was created by James Gosling from Sun Microsystems (Sun) in 1995. The primary motivation was to design a language that could be used on various platforms, for multiple types of devices (computers, mobile phones, televisions etc). This led to the 'Write Once, Run Anywhere' concept.
Python was created by Guido van Rossum and first released in 1991. Rossum's primary goal in creating Python was to make it the easiest language to read and write.
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what is the python shell? an integrated development environment for developing python programs. an alternative to idle or thonny. a window in which python statements and expressions are executed immediately. a help system for python programming. 2
The Python shell is an interactive environment for running Python code. It provides a prompt that allows you to type in Python statements and expressions, which are then executed immediately.
It is an alternative to using a text editor and running Python programs from the command line. The Python shell can also be used as a help system for Python programming, as it allows you to explore the different modules and functions available in Python.
Python is an interpreted, high-level, general-purpose programming language. It was created by Guido van Rossum and first released in 1991. Python is a popular language for web development, data science, scripting, and automation tasks. It is designed to be easy to read and understand, and it supports multiple programming paradigms such as object-oriented, functional, and procedural programming.
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which section in the navigation pane allows a user to create sensitivity assumption categories that can be applied to multiple portfolios and properties?
Sensitivity assumption section in the navigation pane allows a user to create sensitivity assumption categories that can be applied to multiple portfolios and properties .
What is Sensitivity analysis ?
Sensitivity analysis establishes the impact of various independent variable values on a specific dependent variable under a specific set of assumptions.
Sensitivity analyses, then, investigate the ways in which different types of uncertainty in a mathematical model affect the overall level of uncertainty in the model.
What does forecasting sensitivity mean?
A prediction's starting condition errors can be evaluated objectively using a forecast sensitivity analysis, which also identifies areas where more observations are needed to lower forecast errors.
A framework for analysis that helps with dealing with uncertainty is sensitivity and risk analysis. The goal is to lessen the likelihood of taking on undesirable initiatives while accepting good ones as well.
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When was cyber law of Nepal released for the first time?
Answer:
The Cyber Crime Control and Cyber Security Act, 2074 was released in Nepal on September 17, 2017. It was the first legislation regarding cybercrime in Nepal. This law was enacted to control the crimes committed using electronic devices and the internet, and to ensure the security of electronic devices and the cyber environment in Nepal.
Answer:
The government of Nepal passed 'The Electronic Transaction and Digital Signature Act-Ordinance' also known as the 'Cyber Law' on 15 September, 2004 (30th Bhadra 2061 BS).
plsss helpp me anyone plsss≥
The error is below; Error = "must declare a named package because this compilation unit is associated to the named module 'FinalProject'" I need some help addressing this issue. How do I fix it to run my program?
Using this keyboard shortcut, you can get to the Run command window quickly: Windows + R: On your keyboard, simply press R while holding down the Windows key.
How do I get my program to run again?To run a built-in Windows program, type "start" followed by the program's name (for example, "start notepad"). Use "cd" to open the program's file-containing folder before running it from any other folder. The "Show Run as different user command on Start" policy must be enabled in the Local Group Policy Editor User Configuration -> Administrative Templates ->Start Menu and Taskbar section (gpedit) before the "Run as different user" option can be added. msc).
An application may fail to launch at times due to a previous .The process from that application has not properly exited and is still running in the background. Click the right mouse button on the Taskbar at the bottom of your screen to see if the process is still running. A menu will appear as a result.
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All of the salespeople in Super Star Media Sales use laptops so that they can take their applications and data on the road to client sites. One of the salespeople, Stan, has a docking station so that his laptop easily connects to a printer and external monitor when the is in the office. What should you do to ensure that Windows 10 uses the proper device drivers when Stan is in and out of the office? Why?
Use the Quick Link menu shortcut for this tool to launch it. You may enter the Quick Link menu by right-clicking Start or by pressing Windows key + X.
What aspect of a driver is most crucial?One of the most crucial qualities a driver can possess is patience. Every day, patience will be tried by heavy traffic, road construction, parking, and other drivers' behavior. Aggression, poor decision-making, and ultimately accidents can result from impatience.
What do drivers for Windows 10 do?A driver, also known as a device driver, is a group of files that communicate with an operating system on a computer to instruct a piece of hardware how to operate. All hardware, including the internal computer parts like your graphics card, requires a driver.
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in question 6, suppose one computer is upgraded from windows 10 professional to windows server 2019. which networking model can the network now support that it could not support without the upgrade?
In question 6, if a computer is upgraded from Windows 10 Professional to Windows Server 2019, it can now support the Domain-based networking model that it could not support without the upgrade.
What do you mean by domain-based networking model?The Domain-based networking model is a centralized model in which a central server called a domain controller is used to authenticate and authorize network access. This model is typically used in larger organizations and it requires the use of a server operating system like Windows Server.
Windows 10 Professional does not have the capabilities to act as a domain controller, but Windows Server 2019 does.
With the upgrade to Windows Server 2019, the computer can now function as a domain controller and support the Domain-based networking model, allowing for centralized management and control of network access. It also supports other advanced features like active directory, group policy management, and domain name system (DNS) integration, which are not present in Windows 10 Professional.
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how to connect jumper cables to a 2017 ford escape ?
Place a clamp on the red positive (+) cable's battery terminal for the disabled car. The booster vehicle's red positive (+) battery terminal should be connected to the other end of the red positive (+) cable.
What is the right way to connect jumper cables?Here is how to arrange your jumper cables properly: Connect the red clip to the positive wire of your dead battery (RED to DEAD). DONOR to RED The functional battery from the donor car should have the red clip connected to the positive terminal.
When attaching jumper cables Which hue belongs where?One red cable should first be clamped to the battery's positive side if it won't start. The other red clamp should then be connected to the positive side of the operational battery.
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declare double variables x1, x2, x3, and x4, and read each variable from input in that order. find the average of x1, x2, x3, and x4 and assign the result to avgnumber. the calculation is: ex: if the input is 1.0 3.5 4.0 2.0, the output is:
The code to find average of x1, x2, x3, and x4 and assign the result to avgnumber:
import java.util.Scanner;
public class Exercise12 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.print("Input first number: ");
int num1 = in.nextInt();
System.out.print("Input second number: ");
int num2 = in.nextInt();
System.out.print("Input third number: ");
int num3 = in.nextInt();
System.out.print("Input fourth number: ");
int num4 = in.nextInt();
System.out.print("Enter fifth number: ");
int num5 = in.nextInt();
System.out.println("Average of five numbers is: " +
(num1 + num2 + num3 + num4 + num5) / 5);
}
}
What is variable?Variables are storage containers for data values. Variables in Java can be of various types, such as: String - Text such as "Hello" is stored in this type of variable. Double quotes are used to surround string values. Integers (whole numbers) without decimals, such as 123 or -123, are stored in int.
Here,
The code for calculating the average of x1, x2, x3, and x4 and assigning the result to avgnumber is as follows:
import java.util.Scanner;
public class Exercise12 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.print("Input first number: ");
int num1 = in.nextInt();
System.out.print("Input second number: ");
int num2 = in.nextInt();
System.out.print("Input third number: ");
int num3 = in.nextInt();
System.out.print("Input fourth number: ");
int num4 = in.nextInt();
System.out.print("Enter fifth number: ");
int num5 = in.nextInt();
System.out.println("Average of five numbers is: " +
(num1 + num2 + num3 + num4 + num5) / 5);
}
}
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chapter 2 discussion questions 199199 unread replies.199199 replies. answer the following questions from chapter 2: how does decomposing a user story into scenes and shots help you organize the components of an alice program? what is the difference between a scene method and a class method? what is the value of adding comments to a program? what is meant by the assertion that an alice object has six degrees of freedom?
Other languages frequently refer to a class method as a static method. one that is callable even in the absence of a class instance.
Explain about the class method?Rather than being connected to an object, a class method is one that is bound to the class. Unlike staticmethod, it doesn't necessitate the construction of a class instance. A class method differs from a static method in that: The only thing that a static method interacts with is the parameters; it has no knowledge of the class.
Class methods are often helpful when we need to access the class itself, such as when we want to create a factory method, which is a function that makes instances of the class. So class methods can act as substitute constructors. All objects that belong to a class can use the same method. A class method can be called by passing the class as the first argument.
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true or false: the session layer is equipped to request retransmission of all erroneous or missing pdus when reassembly is underway, so that it can guarantee reliable delivery of data from sender to receiver.
In order to ensure accurate data transport from sender to receiver while reassembly is in progress, the session layer is prepared to ask for retransmission of any incorrect or missing pdus. which is incorrect.
Which of the following is a task handled at the network layer?The Open System Interconnection (OSI) model has five layers, the fifth of which is the session layer. By using this layer, users can create active communication sessions with each other even while they are using different computers.
Sessions between end-user applications must be established, maintained, synchronised, and terminated by it. Information is sent and routed between networks at the network layer. IP and ICMP rank as this layer's two most significant protocols. The title is typically shared by two or more RFCs that address the same subject. the RFC that has the most entries.
All message delivery from one process to another is handled by the transport layer. An application software that is active on a host is called a process. Although the network layer is in charge of ensuring that each packet is delivered from source to destination, it is blind to any connections between the packets.
Therefore the correct answer is false .
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Why the computer restarted unexpectedly or encountered an unexpected error?
When there is a problem with your hard drive connectors, you may encounter the "the computer restarted unexpectedly loop Windows 10" error. Look to see whether the cables connecting your motherboard and hard drive are slack.
Why does my PC repeatedly restart?The computer may reboot often due to system instability or hardware failure. The RAM, Hard Drive, Power Supply, Graphics Card, or External Devices could all be at fault, or it could be a BIOS or overheating problem.
What causes Windows 10 installations to continually failing?This problem could indicate that you need to apply the necessary updates on your computer. Before you try upgrading, double-check that your PC has all necessary updates loaded.
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Which of the variables have the value 50 after executing the code segment?
Answer Choices:
A: x only
B: y only
C: x and z only
D: x, y, and z
Answer:
x ,z
Explanation:
There is no printing. If the integer number num is larger than the minimum value and less than the maximum value, the following code segment will set the Boolean variable inRange to true. Thus, option A is correct.
What variables have to execute the code segment?
The ability to combine several lines of code into a single unit that may be used in our program is one of the most crucial programming ideas. This was originally written as a sub-program. The terms “macro,” “sub-routine,” “procedure,” and “module” are also used.A data segment is a section of a program's virtual address space that houses the programmer-initialized global variables and static variables.Text, data, and system data segments all exist within an executable program's process. The text and data segments are the components of a process' address space.Therefore, Though it is a component of the process, the system is responsible for maintaining the system data segment, which the process can only access through system calls. Programming code is present in the text portion.To learn more about code segment refers to:
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Finish the format string to get the output shown below.
'Answer: 0.99'
'Answer: {
}' .format(0.987654)
The above output of format string is 'Result:{___}' .format(0.2345789) will be 4.2f.
What is a format string?The Format String, an ASCII Z string that comprises text and format parameters like printf ("The magic number is:%dn," 1911), is the argument to the Format Function. The Format String Parameter, like%x%s, specifies the format function's conversion type.In the formatted input and output functions, the Format specifier is a string. The input and output formats are decided by the format string. A '%' character always precedes the format string. The printf() function's most frequently used format specifiers are: specifier for formats.Python's String format() function is used to convert, replace, or replace placeholders in a string with valid values in the final string.Given data :
The ^ symbol centers 'Root' in a field eight characters wide. 4.2f rounds to two decimal places and places the number in a field 4 characters wide.
Thus, 4.2f will be the output.
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Answer:
8.2f
Explanation:
yep
write a main function that first, calls the first function, second, calls the second function and finally returns 0.
One to verify the standard division procedure, and the other to verify the divide by zero condition.
The Java programming language is used to develop the Calculator class. Since the question does not call for them, there are no fields (instance variables), and there are no constructors. According to the query, four ways (functions) are produced: addition, subtraction, multiplication, and division. Be aware that the case of an illegal division is handled by the if statement in the divide () function (by 0). The function divemaster is declared in the program above, and it dives the first parameter with the second to return the result. There is no possibility of a divide by zero error because the if else block in the divemaster function's body is utilized to confirm that the second input is not zero. The divemaster function is called using two print statements in the main section.
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The Tranportation Security Adminitration (TSA) at a large airport ha 175 agent hired and trained for the month of January. Agent earn an average of $3,300 per month and work 160 hour per month.
Your hourly wage would be $19.04 per hour if you earned $3,300 per month. By dividing your base salary by the number of hours worked per week and month, you get this number.
The Transportation Security Administration is what?In order to guarantee people and businesses' freedom of movement, the Transportation Security Administration (TSA) safeguards the nation's transportation systems. To guarantee people's and businesses' freedom of movement, safeguard the nation's transportation systems.
TSA was established by the Aviation and Transportation Security Act, which was passed by the 107th Congress and signed on November 19, 2001. In March of 2003, the Transportation Security Administration (TSA) joined the Department of Homeland Security and now employs 25% of DHS employees. The TSA covers both general aviation and commercial aviation; systems for mass transit; passenger and freight trains; pipelines, ports, and highways.
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a technician surveys an office space to document the network. upon discovering a network closet, the technician finds a network bridge. after examing the possibilities, what description satisfies the technician's notes regarding the bridge?
The correct answer a technician is a technician surveys an office space to document the network. The technician finds a network bridge after finding a network closet.
A router is a networking device that routes data packets in computer networks. Between networks and on the worldwide Internet, routers handle traffic steering. Go to the settings on your phone. Choose "About device." Click "Status." The IP address of your device may be found here, among other details. A router is a networking tool used to transfer data packets between computer networks. Router. If both LANs implement the same set of protocols, a router is a network layer hardware device that transports data from one LAN to another.
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two student computer hackers used their time in the school computer lab to break into the administrative network and change their report card grades to straight a's. when the administration traced the problem to the time and computer station used by those particular students, they were not allowed to use the school computers for the rest of the year. which operant conditioning term applies to this consequence?
The operant conditioning term applies to this consequence, Omission training
What is omission training?
Omission training is a behavior-analytic term that refers to specific form of punishment in which a positive event is withdrawn contingent on occurrence of a target behavior (e.g., property destruction, aggression toward other people).
In applied behavior analytic literature, omission training typically is referred to as negative or type II punishment.
Everyday examples include loss of privileges (e.g., having to leave zoo early contingent on hitting your mom, loss of one’s driver’s license for getting too many speeding tickets). Time-out and response cost are two most commonly used forms of omission training. Time-out is the removal of a positive event contingent on occurrence of problem behavior.
Response cost is the removal of specified amount of a positive reinforcer contingent on occurrence of a problem behavior
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This consequence is referred to as "omission training." conditioning term applies to this consequence.
What exactly is "omission training?"Omission training is a behavior-analytic term for a specific type of punishment in which a positive event is withdrawn upon the occurrence of a target behavior (such as destruction of property or aggression toward others). Omission training is typically referred to as negative or type II punishment in the literature on applied behavior analysis.
Omission training importance :Loss of privileges is an everyday example, such as having to leave the zoo early in the event that you hit your mother or losing your driver's license because you received too many speeding tickets. Omission training typically consists of two components: response cost and timeout. The removal of a positive event in response to the occurrence of problematic behavior is known as a time-out. Response cost is when a problem behavior occurs, a certain amount of a positive reinforcer is taken away.
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what does a multiple-mode fiber optic cable do? uses multiple rays of light running at different angles to transmit data uses multiple rays of light running at different angles to transmit data uses radio signals to transmit data uses radio signals to transmit data uses a single ray of light to transmit data uses a single ray of light to transmit data uses sound waves to transmit data
A multiple-mode fiber optic cable uses multiple rays of light running at different angles to transmit data.
what is multiple-mode fiber optic?
Multi-mode fiber is a type of optical fiber designed to carry multiple light rays or modes simultaneously, each at a marginally different reflection angle inside the optical fiber core.
Multi-mode fiber is mainly used to transmit across comparatively shorter distances, as the modes are more likely to disperse over longer extents. This phenomenon is known as modal dispersion. Another common type of optical fiber is the single-mode fiber which is used mainly for longer distances.
Single mode fiber is designed to propagate a single light mode whereas multimode supports multiple simultaneous light modes. This difference impacts bandwidth, signal transmission distance and signal stability which we'll explore later.
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To transmit data, a multiple-mode fiber optic cable makes use of multiple rays of light that run at different angles.
Option A is correct.
What exactly is multimode fiber optic?A type of optical fiber called multimode fiber is made to carry multiple light rays or modes at slightly different reflection angles inside the core of the fiber. Because the modes are more likely to disperse over longer distances, multi-mode fiber is typically utilized for transmitting over relatively shorter distances. Modal dispersion is the name given to this phenomenon. The single-mode fiber, which is primarily utilized over longer distances, is an additional common type of optical fiber.
Multimode fiber :Multimode fiber supports multiple simultaneous light modes, whereas single mode fiber is designed to propagate a single light mode. We'll look later at how this difference affects signal stability, signal transmission distance, and bandwidth.
Incomplete question :
What does a multiple-mode fiber optic cable do?
A.uses multiple rays of light running at different angles to transmit data
B.uses a single ray of light to transmit data
C.uses radio signals to transmit data
D.uses sound waves to transmit data
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a cisco catalyst switch needs to send frames over a layer etherchannel. which answer best descrives how the sw
On Cisco Catalyst switches, load balancing or ether channel load distribution employs an algorithm. Messages with the same value in certain fields in different headers transit over the same connection in a certain Ether Channel when the algorithm evaluates those fields.
Why is using Ether Channel in your Cisco switch advantageous?
Ether Channel is particularly scalable because it makes use of existing wiring. As the network's traffic requirements grow, it can be employed at any and all levels of a network to establish links with greater capacity. Every Cisco switch is capable of supporting Ether Channel. Be aware that it does not divide the frames in smaller pieces, employ a round-robin method that disregards the header values, or look at link utilization while making a decision.
Which of the following best represents an attribute of Ether Channel?
It is created by joining several physical links between two switches such that they appear to be one link.
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the list below tracks people and the books they check out from the local library. we sometimes need to delete a person by deleting the row(s) containing that person. if we delete the person in row 3 (long, shelia), we also erroneously delete the data for the book named legend. what is this term for this type of mistake?
SQL's TRUNCATE statement clears the table's space and eliminates all data from it.
Tables are used in relational databases to hold data. Each column in a table stores a certain sort of data (integer, real number, character string, date, "") and is arranged in rows. A row is used to contain the information for one "instance" of a table. The database management system was developed in order to store enormous amounts of data, which can take any form, including images, text, audio files, and video files. Users of DBMS can store and access data in any format.
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When the PT-109 American patrol boat, under the command of Lieutenant John F. Kennedy, was sunk by a Japanese destroyer, a message was received at an Australian wireless station in Playfair code: KXJEY UREBE ZWEHE WRYTU HEYFS KREHE GOYFI WTTTU OLKSY CAJPO BOTEI ZONTX BYBNT GONEY CUZWR GDSON SXBOU YWRHE BAAHY USEDQ The key was royal new zealand navy. Decrypt the message. Translate TT into tt
Key = ROYALNEWZEALANDNAVY. Initially we represent the given key in a 5x5 matrix form without repetition of letters. After that, we fill the matrix with remaining left over letters in A-Z in alphabetical order. Remember that I/J has to repsented in the same box.The matrix looks like:
Now we take two letters at a time and follow the below rules to decrpyt the given message:
1) If the same letter appears twice, represent the letter one time as it is. For example, TT will be decrypted as T.
2) If two letters appear on the same row, replace each letter by the letter which is immediately to the left of it.
3) If two letters appear on the same column, replace each letter by the letter which is immediately to the above of it.
4) Otherwise, form a rectangle for which the two letters are at two opposite corners. Then replace each letter with the letter that forms other corner of the rectangle in the same row.
Given code: KXJEY UREBE ZWEHE WRYTU HEYFS
KREHE GOYFI WTTTU OLKSY CAJPO
BOTEI ZONTX BYBNT GONEY CUZWR
GDSON SXBOU YWRHE BAAHY USEDQ
Take two letters at a time and decrypt using the above rules.Take KX and check them in the matrix. We can see that they form a rectangle. So replace K and X with the letters that form the corners of the rectangle i.e P and T.
Now take J and E. We can see that J and E are located on the same column. So replace each letter with the letter that is immediately above it. Replace J with B and E with O.
Take Y and U. We can see that they are forming a rectangle. So replace them with letters that form other corners of the rectangle. Replace Y with A and U with T.
Take R and E. We can see that they are forming a rectangle. So replace them with letters that form other corners of the rectangle. Replace R with O and E with N.
Take B and E. We can see that B and E are located on the same column. So replace each letter with the letter that is immediately above it. Replace B with E and E with O.
Take Z and W. We can see that Z and W are located on the same row. So replace each letter with the letter that is immediately to the left of it. Replace Z with W and W with E.
Repeat the above process until all the letters are decrypted. Then form a meaningful sentence out of it. Therefore, the given message after decryption is:
PT BOAT ONE OWE NINE LOST IN ACTION IN BLACKETT STRAIT TWO MILES SW MERESU COVE X CREW OF TWELVE X REQUEST ANY INFORMATION.
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a network technician needs to connect a user's pc to the wired ethernet network. what is the best device the technician should use to connect the pc into the wired network?
A user's PC must be connected to the wired Ethernet network by a network specialist. What is the BEST thing the tech should connect the PC with?
What kind of hardware connects an Ethernet network to a computer?Hub. A hub is a physical device that connects various LAN-connected devices together. A laptop, desktop computer, and printer, for instance, can all join the same local network by plugging their Ethernet connections into a hub's ports.
What is the most suitable tool for the technician to use when joining the computer to the wired network?Wired nodes are connected to the network using switches and hubs. Switches are used for sophisticated hardware that can recognize MAC addresses and function better than hubs. Consequently, a switch should must always be preferred over hubs as the finest choice.
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what is the first method a security tester should attempt to find a password for a computer on the network?
A computer networking tool called netcat (often abbreviated to nc) is used to read from and write to network connections using TCP or UDP. The command is intended to act as a reliable back-end that can be used directly or is simple to use as a driver for other programmes and scripts.
What is the most effective way to stop NetBIOS attacks?You can prevent abuse of the NetBIOS service in addition to disabling it by blocking TCP & UDP port 137 in your Windows firewall.
What is the purpose of NetBIOS?A network service called NetBIOS (Network Basic Input/Output System) makes it possible for programmes running on various computers to communicate with one another over a local area network (LAN). It was created in the 1980s to be used with early IBM PC networks.
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In this lab, you complete a prewritten Python program that computes the largest and smallest of three integer values. The three values are -50, 53, 78. Instructions Two variables named largest and smallest are assigned for you. Use these variables to store the largest and smallest of the three integer values. You must decide what other variables you will need and initialize them if appropriate. Write the rest of the program using assignment statements, if statements, or elif statements as appropriate. There are comments in the code that tell you where you should write your statements. The output statements are written for you. Execute the program. Your output should be: The largest value is 78 The smallest value is -50
firstNumber = -50
secondNumber = 53
thirdNumber = 78
if (firstNumber >= secondNumber and firstNumber >= thirdNumber):
largest = firstNumber
elif (secondNumber >= firstNumber and secondNumber >= thirdNumber):
largest = secondNumber
else:
largest = thirdNumber
if (firstNumber <= secondNumber and firstNumber <= thirdNumber):
smallest = firstNumber
elif (secondNumber <= firstNumber and secondNumber <= thirdNumber):
smallest = secondNumber
else:
smallest = thirdNumber
print('The largest value is ' + str(largest))
print('The smallest value is ' + str(smallest))
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what is the definition of portability in iso-9126 model? group of answer choices the ability of transferring software through network the ability of running the software in different hardware, software, and runtime environments. the ability of conveying software using portable storages none of above
The ability of running the software in different hardware, software, and runtime environments.
What is the definition of portability in iso-9126 model?Portability in the ISO-9126 model is defined as the ability of software to be transferred through networks, as well as the capability to run on different hardware, software, and runtime environments. This term is closely related to compatibility, which is the ability of software to run on different hardware and software without the need for any additional modifications.Portability is important to software development because it allows the software to be used on different hardware and software platforms. This makes it easier for software to be used in different environments and makes it easier for software developers to maintain and update the software.An example of portability in software is the ability to share a program with someone else on a different computer. The program can be transferred through a network, or it can be put on a portable storage device that can then be used on another computer.Portability makes software more accessible and user-friendly, as users can use the software on different hardware and software platforms. It also helps software developers maintain the software and keep it up to date, as it is easier for software to be ported between different systems.To learn more about the definition of portability in iso-9126 model refer to:
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One opportunity cot familie face i the time value of money. What doe thi refer to?
A.
the income one get from a part-time job
B.
the time pent with loved one
C.
the change in interet rate over a period of time
D.
the monetary increae found in earning intere
The given statement, "One opportunity cost that families face is the time value of money," refers to the income obtained from a part-time job. As a result, Option A is correct.
What exactly is an opportunity cost?
The concept of opportunity cost allows one to choose the best option from among those available. It allows us to make the best use of all available resources while maximising economic gains.
The opportunity cost is the profit lost when one option is chosen over another. The concept merely serves as a reminder to consider all viable options before making a decision.
When a company, for example, follows a specific business plan without first weighing the pros and cons of other options, they may overlook the opportunity costs involved and the possibility that they could have achieved even greater success had they taken a different path.
As a result, Option A is correct.
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which one is the specific protocol for sharing computable programs across the network in service-oriented computing (soa)?
"A and C" is the specific protocol for sharing computable programs across the network in service-oriented computing (soa).
A protocol is a set of instructions for exchanging data. Each step and process of communication between two or more computers has a set of rules that apply to it. For networks to transport data successfully, they must abide by certain guidelines. Like programming languages, protocols are built on certain computer rules and regulations and are created for efficiency. Each rule has a different definition and a name that is specific to it. Protocols lay out the rules for communication and give specifics on the steps taken during data transmission. Multiple protocols may operate concurrently on a single process. A protocol family is formed as a result of this protocol coordination.
Which one is the specific protocol for sharing computable programs across the network in Service-Oriented Computing (SOA)?
SOAP
HTTP
REST
a and c
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