Write a program that asks for the names of three runners and the time it took each of them to finish a race. The program should display who came in first, second, and third place. Think about how many test cases are needed to verify that your problem works correctly. (That is, how many different finish orders are possible?) Input Validation: Only allow the program to accept positive numbers for the times.

The pop() method can be used to delete particular list items. The element at the specified index is removed by the pop() method, which takes the index value as an argument.

a string TrimEnd creates a new string object by removing characters from the end of a string. The characters to be eliminated are specified in an array of characters that is supplied to this procedure. When a class instance is created, the __init__ special method is immediately called. Another name for it is class constructor. For binary files, the line terminator is always b'n'; for text files, the newline parameter to open() can be used to choose the recognized line terminator(s).

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If a vim user wants to use a command that is similar to the windows copy command, they will choose command "y".

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The thing that Tina need to do before clicking Next is option a. She needs to rename Table 1.

Select the cell or the range of data to rapidly build a table in Excel. Go to Home and click Format as Table. Select a table design. If you want the first row of the range to be the header row, check the box next to My table as headers in the Format as Table dialog box, and then click OK.

Your charts and PivotTables will update immediately when you use tables to swiftly sort and filter your data, add new records, and add records. Another one of my favorite features, "Named Ranges," is similarly handled using tables. In my Excel Intermediate course, named ranges are covered.

Therefore, You can give each table a name to make it simpler to refer to it, for instance, in a workbook with numerous tables.

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Maria should start by inspecting for any loose internal connections. Then, she should determine if any of the parts, including the RAM, CPU, or video card, are broken.

Describe RAM.

A type of computer memory called random-access memory, which can be read and updated in any sequence, is often used to store operational data and programme code. In contrast to other direct-access data storage media (such as hard discs, CD-RWs, DVD-RWs, and the elderly magnetic media and drum recollection), random-access memory devices allow data to be peruse or written in almost the same length of time regardless of the physical place of data inside the memory.

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DSL internet connection can provide an unshared connection over regular telephone lines operating with at least 1 mbps of bandwidth.

What is a DSL?

DSL internet is high-speed internet that you connect to via Wi-Fi or an ethernet cable via a modem. DSL is an abbreviation for Digital Subscriber Line/Loop, which is a data transmission medium that uses a copper telephone landline to receive data. (If you arrived here while looking for information on domain specific languages, also known as DSL, you should leave now.)

DSL is the most common type of broadband internet access, and it uses existing phone wiring to transmit data via a DSL modem, making the internet available to everyone.

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Assume Host A wants to send an IP datagram to Host B, but neither A's nor B's ARP caches contain B's MAC address. Assume that the forwarding table of switch S1 only contains entries for Host B and router R1.

Explanation in Detail:

Because the destination address of the received ARPframe is a broadcast address, Switch S1 will broadcast the Ethernet frame over both of its interfaces. And it discovers that A lives on Subnet 1, which is linked to S1 via the interface connecting to Subnet 1. S1 will also add an entry for Host A to its forwarding table.

Yes, router R1 receives this ARP request message, but R1 does not forward it to Subnet 3. B will not send an ARP query message requesting A's MAC address because A's query message contains this information. When switch S1 receives B's response message, it will create an entry in its forwarding table for host B and then drop the received frame because destination host A is on the same interface as host B. ((In other words, A and B is in the same LAN segment).

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kaitlyn's summer interns are tasked with the repetitive and dull task of entering data all summer. Katlyn should emphasize on directive path-goal leadership style.

What is data entry?

Transcribing information into another media, typically through input into a computer program, is known as data entry. Handwritten documents, data from spreadsheets, series of numbers, computer code, and even names, and addresses are examples of data types that people might transcribe.

When entering data into a computer or comparable system, some businesses use audio input, which the user listens to. So that there are fewer pauses, the typist must be able to follow along as the tape progresses.

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The device which is necessary to connect the analog telephone to the VoIP server is d. ATA

ATA is an abbreviation for analog telephone adapter which is used to connect a standard telephone to a network or computer so that the user can make calls over the Internet.

Analog telephone adapters create a physical connection between a phone and a network device or computer; some ATA perform analog-to-digital conversion and connect directly to a VoIP server, while some ATA uses software for either or both of these tasks.

The simplest type of ATA consists of one or more RJ-11 jacks to plug a telephone into and a USB connector that plugs into the user's laptop, computer, or handheld device. This ATA often works in conjunction with some type of software (generally a softphone program). The software serves as an intermediary between the VoIP server and a telephone, digitizing voice data so that it can be transmitted over the Internet.

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Answer:

it were be a diffent number :

Using knowledge in computational language in python it is possible to write a code that celestialbody instance has an integer orbitlength and a integer dayssincediscovered attribute.

import numpy as np          #IMPORTING numpy library for array operations

import math

'''Base Class CelestialBody is implemented'''

class CelestialBody:

   def __init__(self,name,position,mass,radius):

       self.name=name;

       self.position=position

       self.mass=mass

       self.radius=radius

   def volume(self):

       return (88/21)*(self.radius)*self.radius*self.radius #volume =  (4*pi*(radius^3))/3

   def density(self):

       vol=self.volume()       #volume is calculated using volume method

       return self.mass/vol       #density is mass/volume

   def delta_r(self,other):

       return np.subtract(other.position,self.position)#numpy subtract method is used to find difference vector

   def distance(self,other):

       dist = np.subtract(other.position,self.position)

       return math.sqrt(np.dot(dist,dist))#dot product is used to find distance between vector

'''planet class has same attributes as Celestial Body'''

class Planet(CelestialBody):

   pass

'''Moon class'''

class Moon(CelestialBody):

   def __init__(self,name,position,mass,radius,parent):

       CelestialBody.__init__(self,name,position,mass,radius)

       self.parent=parent

earth=Planet("Earth",np.array([9.978977040419635E-01, 6.586825681892025E-02, -6.320430920521123E-06]),597219e24,6371.01)

luna=Moon("Luna",np.array ([9.956768547953816E-01, 6.676030485840675E-02, 1.641093070596718E-04]),7.349e22,1737.53,earth)

mars=Planet("Mars",np.array([-1.638989837611019E+00,2.909235766064876E-01,4.607875056151672E-02]),6.4171e23,3389.92)

deimos=Moon("Deimos",np.array([-1.638943766241257E+00,2.907775944863155E-01,4.604465570526414E-02]),1.80e20,2.9,mars)

phobos=Moon("Phobos",np.array([-1.638995094538730E+00,2.909862261134459E-01,4.608601582090829E-02]),1.08e20,2.4,mars)

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In the short-run, if P < ATC, a perfectly competitive firm should option B: There is not enough information to answer the question since we do not know the firm's AVC.

According to economic theory, perfect competition exists when all businesses sell the same goods, market share has no bearing on prices, businesses can enter or quit the market without any obstacles, consumers have perfect or complete information, and businesses are unable to set prices.

Note that a perfect market, also known as an atomistic market, is defined by various idealizing conditions, which are together referred to as perfect competition, or atomistic competition, in economics, specifically general equilibrium theory.

Because competing firms pressure them to accept the market's current equilibrium price, a perfectly competitive firm is referred to as a price taker.

Therefore, from the question, you can see that some data are missing and as such, one cannot make any reasonable conclusion. Hence, option B is correct.

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Explanation:

function of the organelle in question 4.

Using the diagram and your knowledge of biology, identify the following:

a. Organelle A_____

b. Substance A_____

c. Substance B_____function of the organelle in question 4.

Using the diagram and your knowledge of biology, identify the following:

a. Organelle A_____

b. Substance A_____

c. Substance B_____

RT 2: Regents Review!

ections: Recall what you learned in unit 1 about designing an experiment to answer the ientist is interested in the effect that the amount of glucose given to a mitochondria n unt of carbon dioxide that is produced.

scientist sets up three containers: Container 1 holds 20 mitochondria and a 0.5 %cor ainer 2 holds 20 mitochondria and a 1.0 % concentration of glucose; and Container 3 hondria and a 5.0 % concentration of glucose. 0.5 % concentration of glucose

function of the organelle in question 4.

Using the diagram and your knowledge of biology, identify the following:

a. Organelle A_____

b. Substance A_____

c. Substance B_____

RT 2: Regents Review!

ections: Recall what you learned in unit 1 about designing an experiment to answer the ientist is interested in the effect that the amount of glucose given to a mitochondria n unt of carbon dioxide that is produced.

scientist sets up three containers: Container 1 holds 20 mitochondria and a 0.5 %cor ainer 2 holds 20 mitochondria and a 1.0 % concentration of glucose; and Container 3 hondria and a 5.0 % concentration of glucose. 0.5 % concentration of glucose

RT 2: Regents Review!

ections: Recall what you learned in unit 1 about designing an experiment to answer the ientist is interested in the effect that the amount of glucose given to a mitochondria n unt of carbon dioxide that is produced.

scientist sets up three containers: Container 1 holds 20 mitochondria and a 0.5 %cor ainer 2 holds 20 mitochondria and a 1.0 % concentration of glucose; and Container 3 hondria and a 5.0 % concentration of glucose. 0.5 % concentration of glucose

Answer:

JAVA

Rectangle box1 = new Rectangle();

Since the bank would like to enhance building security in order to prevent vehicles from driving into the building while also maintaining easy access for customers. The BEST term that addresses this need is option C. Motion sensors.

A motion sensor is seen as a gadget that tracks actual movement on a thing or in the surroundings. It has the capacity to instantly recognize and record kinetic and/or physical actions. A motion detector is another name for a motion sensor.

Therefore,  Since the bank wants to know before hand, the use of a motion sensor, sometimes known as a motion detector, is a piece of technology that use a sensor to find nearby individuals or objects. Any security system needs motion sensors as a crucial part. A sensor will alert your security system and, with newer systems, your cell phone when it senses motion. Hence, it is the best.

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The five-layer networking architecture serves as the foundation for the TCP/IP concept. These are the physical, data link, network, transport, and application layers, arranged from bottom (the link) to top.

The network access layer, internet layer, transport layer, and application layer are the four layers that make up the TCP/IP model (going from bottom to top). In the OSI Model's fifth layer: The OSI (Open Systems Interconnection) model's Session Layer regulates the conversations (connections) between computers. The connections between the local and distant applications are established, managed, and terminated by it. the OSI model's seven layers. Layer 1 is physical, followed by Layer 2 for data links, Layer 3 for networks, Layer 4 for transport, Layer 5 for sessions, Layer 6 for presentations, and Layer 7 for applications.

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So, a computer worm is a standalone malware computer program that replicates itself in order to spread to other computers.

What is Computer worm?

When you think of the word "worm," you could have a few ideas in mind. You might envision sweet, chewy, soft sweets with a hint of sourness. You might also picture the wriggling, cold-blooded invertebrate creatures that live on the surface of the Earth. And if you're thinking in terms of computers, malware might come to mind.

Computer worms, like real worms, frequently rely on deception to infect their hosts, thus you could argue they don't have much of a backbone. They can be ruthlessly destructive, which may give them the appearance of being a little cold-blooded. Learn more about them now.

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Answer:

ipv6

Explanation:

ipv6

Answer:

The virus will attach itself to the computer's RAM, then attach itself to executable files in RAM.

Explanation:

The specifications that replaces wep with a stronger security standard that features changing encryption keys is option C: WPA2.

The encrypted security technology known as WPA2 (Wi-Fi Protected Access 2) guards internet traffic on wireless networks. The Wi-Fi Protected Access security protocol's second iteration, WPA2, fixes earlier issues and provides stronger encryption.

Note that the purpose of security standards is to increase the security of information technology.  Hence, one can say that a security standard is "a published specification that establishes a common language, contains a technical specification or other precise criteria and is designed to be used consistently, as a rule, a guideline, or a definition."

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Using a Trojan horse, an approach is used to discover the password for a user or system account.

A application that has been downloaded and installed on a computer but is actually dangerous in nature is known as a Trojan horse. Strong signs that a Trojan is present on a computer include unexpected changes to its settings and odd activity, even when it should be idle.

Trojan malware is so named because it imitates the method used to infect computers in the ancient tale of the Trojan horse. A Trojan will conceal itself among apps that appear to be safe to use, or it will try to fool you into installing it. Trojans don't spread themselves through infecting other files or systems like viruses do. A Trojan is a computer program that targets your data or network in order to injure, interfere with, steal from, or otherwise cause harm.

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Wallingford, Lassiter, Kovecki, and Hedges are the major players. The MSCC's president, Wallingford, turned the group into a forceful advocate for the business community. Also, as a software vendor Unitrak Software Corporation played an acceptable role.

While the majority of the main players' roles were suitable at the time, MSCC would have benefited from some changes to better suit their IS requirements. Since Jeff Hedges already oversaw the Public Finance and lacked much computer experience, his post was not fit.

i. He was too preoccupied with the finance section to have time to manage the expanding computer operations.

ii. Hedges' position should be changed to remove his responsibility for computer operations and transfer it to someone with more knowledge of and interest in the organization's operations.

Since his division was responsible for the majority of the organization's financial development, Leon Lassiter had a greater awareness of the need for a stronger system to satisfy MSCC's requirements.

His engagement increased his awareness of the potential financial risk if an upgrade was not completed on schedule. Since he is more qualified than (Hedges) and has the will to satisfy the needs of a better IS, Lassiter would be a superior choice to oversee computer operations.

The software vendor, Unitrak Software Corporation played an acceptable role. However, MSCC made the error of choosing software that wasn't appropriate for their purpose.

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The collection of n tasks with known processing times and due dates can be referred to as the EDD rule; the least value of Lmax is obtained by sequencing the jobs in non-decreasing order of their due dates.

The goal of the interval scheduling maximization problem (ISMP) is to identify the largest compatible set, or a collection of intervals with the least possible overlap. The idea is to optimize throughput by completing as many tasks as you can. Greedy algorithms typically operate by beginning with an empty or "base" solution and adding items one at a time until all of them have been added and have the best "score" by the algorithm's defined standards.

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The CPU does a cycle for each of these instructions before carrying them out.

Each instruction cycle in a simple computer includes the following stages: the memory to get the instruction. Decipher the directive. The fetch stage, the decode stage, and the execute stage are the three primary stages that make up this process. An instruction cycle is the sequence of steps the CPU must take in order to retrieve and carry out an instruction. It is made up of fetch and cycle execution. The stages between instruction fetch and instruction decode will be broken down by the 2-stage pipelined CPU as indicated by the red dotted line in the diagram.

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Information technology is the umbrella term for a collection of processes that can be used to collect, arrange, organize, store, alter, and transfer data.

Technology: What Is It?

Technology is the systematic and repeatable body of scientific to achieve practical objectives. The result of such an effort is sometimes known as technology. The use of tech is pervasive in many areas, including daily life, science, industry, communication, and transportation. Both real things like the machines or the utensils and intangible tools like software are considered technologies. Computer technology (IT) is indeed the practice of creating, processing, storing, retrieving, and exchanging various types of data and information using computers. Technology used for information and communications includes IT.

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The option conclusion that is best supported by the information provided is c. Referential Integrity is enabled, and row 7 includes related records.

Other rows or columns automatically move up or to the left when you delete rows or columns. To delete fields, columns, or records, simply open the table in Datasheet view, make your selections, and then press the DELETE key.

You simply use the function deleteRow after advancing the cursor to the desired row. Make sure you are viewing in "Normal" mode. To verify, click the sheet tab where the problem occurs, select the View tab from the ribbon, and verify that "Normal" is chosen in the Workbook Views group. Try once again inserting or deleting rows and columns.

Note that Referential integrity describes how the tables relate to one another. Every table in a database needs to have a primary key, which can appear in other tables because of its connection to the data in those other tables. It is referred to as a foreign key when the primary key from one table appears in another table.

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On the internet, network devices are connected via a set of protocols referred to as TCP/IP, or Transmission Control Protocol/Internet Protocol.

In the transport layer, TCP coexists with other protocols like UDP. Except for UDP, which has less robust error checking, protocols in this layer guarantee error-free data transfer to the source.

A connection between the destination computer and the source sending computer. One of the two primary methods of data transmission in a TCP/IP network is TCP.

Therefore,  Additionally, a private computer network uses TCP/IP as its communication mechanism (an intranet or extranet).

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Social media professionals need to have a (Option B) Omni channel approach that allows them to have a seamless integration of content, experiences, and messages for the user.

An omni-channel approach is a type of marketing strategy that provides customers with an integrated shopping experience. It uses multiple channels to connect with customers, such as:

This allows customers to have a seamless experience regardless of the channel they use, which makes it easier for social media professionals to create content, experiences, and messages that are consistent across all channels.

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We are setting up a number of hosts to serve the exact same set of content via HTTP servers. To ensure the traffic is distributed evenly, we will use a load balancer.

We will configure the servers for high availability and ensure the same content is served on all hosts by setting up a distributed version control system. The web server software will be the same across all hosts, and we will use a CDN for fast content delivery. We will also monitor and log the performance of each host to ensure uptime and performance standards are met.

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I will use analogy like if these components, like a human body, work together to enable us to go about our daily lives. The computer and thus CPU functions similarly to the brain, performing some tasks and directing other parts, such as how the brain sends signals to our legs to cause us to walk.

Analogy Explanation:

Memory is similar to our body's memory. It records everything that has occurred as well as all calculations. There are various types of memory, but they all store information and data in the same way that we store fun events and memories in our brains to remember and possibly use later.

When we study for a test, our memory stores all of the information for us to use on the test. This is analogous to computer memory. The motherboard is analogous to our physical bodies and skin. It holds all of our organs inside and allows them to work together. The motherboard on a computer connects all of the computer's major components.

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An entity–relationship model describes interrelated things of interest in a specific domain of knowledge.

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The python program using the random function to make the number the user has to guess is as detailed below.

Python is a programming language widely used for developing websites and software, data analysis, data visualization and task automation.

The python program for the given question is;

import random

the_number = random.randint(1, 4)

guess = 0

print(the_number)

minPossible = 0

maxPossible = 100

while guess != the_number:

   guess = int(input("Please enter a number: "))

   if guess > the_number:

       print("Player, guess lower...\n")

       if guess < maxPossible:

           maxPossible = guess - 1

   elif guess < the_number:

       print("Player, guess higher...\n")

       if guess > minPossible:

           minPossible = guess + 1

   else:

       print("Game Over! The number was", the_number, "Congrats!")

       break

   guess = random.randint(minPossible, maxPossible)

   if guess > the_number:

       print("Computer, guess lower...\n")

       maxPossible = guess - 1

   elif guess < the_number:

       print("Computer, guess higher...\n")

       minPossible = guess + 1

   else:

       print("Game Over! The number was", the_number,"The Computer wins!")

print("Thank you for playing")

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