A DBMS commonly receives data update requests from application programs.A. TrueB. False
Answer:
A. True
Explanation:
DBMS is an acronym for database management system and it can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.
Some examples of a database management system (DBMS) are RDBMS, Oracle, SQL server, PostgreSQL, dBASE, Clipper, MySQL, Microsoft Access, etc.
A DBMS commonly receives data update requests from application programs through the Open Database Connectivity ( ODBC ) driver in case of communication with other database management softwares.
Basically, when a database management system (DBMS) receives data update requests from application programs, it simply instructs the operating system installed on a server to provide the requested data or informations.
Tomi is testing all of the links on her web page by clicking on each one in a browser. What type of testing is this considered?
Accessibility testing
Broken link testing
Mobile testing
Readability testing
Answer:
Broken Link testing.
Explanation:
Took the test and did research.
Answer:
Broken link testing
Explanation:
Broken link testing is when you test all of your hyperlinks in a browser window. You can do this by clicking each hyperlink to see if it works. This will ensure the best possible user experience.
A workstation’s user prefers KDE over GNOME. Which login manager can this user run to ensure direct login to KDE?
a. XDM
b. KDM
c. GDM
d. Any of the above
Answer:
B. KDM
Explanation:
The KDE display manager (KDM) was developed for the KDE desktop environment, while the GDM is a display manager for the gnome desktop environment.
The XDM display manager is used by the Linux operating system when a specific desktop environment is not chosen.
The primary reason for networking standards is to: Group of answer choices simplify cost accounting for networks ensure that hardware and software produced by different vendors can work together make it more difficult to develop hardware and software that link different networks ensure that all network components of a particular network can be provided by only one vendor lock customers into buying network components from one vendor
Answer:
ensure that hardware and software produced by different vendors can work together.
Explanation:
Networking standards can be defined as a set of rules and requirements for data communication which are necessary for the inter-operation of network devices (hardware) and software application processes.
Hence, the primary reason for networking standards is to ensure that hardware and software produced by different vendors can work together. This ultimately implies that, networking standards makes it possible for various vendors and manufacturers to develop or produce networks that avail users the ability and opportunity to share informations and communicate with one another easily.
Some examples of organizations responsible for creating networking standards are;
1. International Telecommunications Union— Telecommunications (ITU-T).
2. International Organization for Standardization (ISO).
3. American National Standards Institute (ANSI).
Additionally, the generally accepted standards for networking are; HTML, HTTP, IMAP, POP, SNMP, SMTP, TCP etc.
Which color indicates the private, trusted segment of a network?
A. Green.
B. Orange.
C. Red.
D. Blue.
Answer:
A. Green.
Explanation:
In order to distinguish or represent different levels of networks, SmoothWall open source firewall solution, made use of three distinct colors to indicate different meanings. These are:
1. The red color is used to reveal that, there is no connection or network
2. Orange color reveals the untrusted segment of the network but shares the Internet connection
3. Green color indicates the private, trusted segment of a network
Hence, in this case, the correct answer is option A. Which is GREEN
How does the new digital image compare to the one from Challenge A? What effect did taking a larger number of samples have on the image?
Answer:
their is no image
Explanation:
What is meant by computer generation?
Answer:
The development of computer took place into 5 phases which is known as generation of computer.
Explanation:
From first generation computer till now, development of computer took place in 5 distinct which is also know as generation of computer.
Plzz helps me with hw
Answer:
1. not statistical
2. statistical
3. statistical
4. not statistical
5. statistical
6. not statistical
7. statistical
Explanation:
The statistical can compare more then 1 thing to make it reasonable.
1. Which of the following is a result of a successful negotiation?
Mediation
Win-win outcome
Conflict resolution
Consensus
which of the file names below follows standard file naming convention
BUS-APP_QUZ_CH02_V01
How many different Microsoft Windows file types can be infected with a virus?
Choose the two statements that best describe the relationship between HTTP and the World Wide Web
Answer:
(I) and (III) statements that best describe the relationship between HTTP and the World Wide Web.
Explanation:
Given that,
The following statements that is describe the relationship between HTTP and the World Wide Web
(I). HTTP and WWW are used in website.
(II). World Wide Web are not interlinked by hypertext.
(III). WWW is the system of connected hypertext documents that can be viewed on web browsers.
We know that,
HTTP :
The full form of HTTP is Hypertext Transfer Protocol . A protocol which permits the getting of plans it is called HTTP.
For example : HTML documents.
It is an application of a protocol where any data exchange on the Web.
It is a protocol of online communication and data transfer one system to another system.
WWW :
The full form of WWW is world wide web. It is used as a web which is information systems where documents and other web methods are checked by uniform resource locators, which may be interlinked by hypertext.
It is a collection of webpages.
Hence, (I) and (III) statements that best describe the relationship between HTTP and the World Wide Web.
Discuss the different types of user-friendly interfaces and the types of users who typically use each.
Answer:
1. Natural Language Interface- Telephone users
2. Menu Driven Interface- Automated Teller machine users.
3. Graphic User Interface- Computer users
4. Form-based interface- Website visitors
5. Command-line interface- Advanced users of computers
Explanation:
User interface refers to the hardware and software features in a computer system which makes it easier for the operators to relate with the system. Some of them include;
1. Natural Language Interface- This software feature allows the user to send oral instructions to the computer system. Telephone users experience this when they give oral commands to their phones.
2. Menu Driven Interface- Contains buttons and a touch screen feature that allows users to enter commands in a menu. Automated teller machines used by bank customers are menu-driven interfaces.
3. Graphic User Interphase- Involves the use of the cursor to draw images using graphic icons. Graphic designers can use this to create images.
4. Form-based Interface- Basically contains fields with boxes and menus that would need to be completed. For example, job seekers have to complete fields and boxes before they submit a job application form online.
5. Command-line interface- Is characterized by basic commands which are to be entered by the user to the computer. Advanced users of computes use this feature.
Name 3 examples of operating system software that are not Windows based.
Write a program that produces a Caesar cipher of a given message string. A Caesar cipher is formed by rotating each letter of a message by a given amount. For example, if your rotate by 3, every A becomes D; every B becomes E; and so on. Toward the end of the alphabet, you wrap around: X becomes A; Y becomes B; and Z becomes C. Your program should prompt for a message and an amount by which to rotate each letter and should output the encoded message.
Answer:
Here is the JAVA program that produces Caeser cipher o given message string:
import java.util.Scanner; //to accept input from user
public class Main {
public static void main(String args[]) { //start of main function
Scanner input = new Scanner(System.in); //creates object of Scanner
System.out.println("Enter the message : "); //prompts user to enter a plaintext (message)
String message = input.nextLine(); //reads the input message
System.out.println("Enter the amount by which by which to rotate each letter : "); //prompts user to enter value of shift to rotate each character according to shift
int rotate = input.nextInt(); // reads the amount to rotate from user
String encoded_m = ""; // to store the cipher text
char letter; // to store the character
for(int i=0; i < message.length();i++) { // iterates through the message string until the length of the message string is reached
letter = message.charAt(i); // method charAt() returns the character at index i in a message and stores it to letter variable
if(letter >= 'a' && letter <= 'z') { //if letter is between small a and z
letter = (char) (letter + rotate); //shift/rotate the letter
if(letter > 'z') { //if letter is greater than lower case z
letter = (char) (letter+'a'-'z'-1); } // re-rotate to starting position
encoded_m = encoded_m + letter;} //compute the cipher text by adding the letter to the the encoded message
else if(letter >= 'A' && letter <= 'Z') { //if letter is between capital A and Z
letter = (char) (letter + rotate); //shift letter
if(letter > 'Z') { //if letter is greater than upper case Z
letter = (char) (letter+'A'-'Z'-1);} // re-rotate to starting position
encoded_m = encoded_m + letter;} //computes encoded message
else {
encoded_m = encoded_m + letter; } } //computes encoded message
System.out.println("Encoded message : " + encoded_m.toUpperCase()); }} //displays the cipher text (encoded message) in upper case letters
Explanation:
The program prompts the user to enter a message. This is a plaintext. Next the program prompts the user to enter an amount by which to rotate each letter. This is basically the value of shift. Next the program has a for loop that iterates through each character of the message string. At each iteration it uses charAt() which returns the character of message string at i-th index. This character is checked by if condition which checks if the character/letter is an upper or lowercase letter. Next the statement letter = (char) (letter + rotate); is used to shift the letter up to the value of rotate and store it in letter variable. This letter is then added to the variable encoded_m. At each iteration the same procedure is repeated. After the loop breaks, the statement System.out.println("Encoded message : " + encoded_m.toUpperCase()); displays the entire cipher text stored in encoded_m in uppercase letters on the output screen.
The logic of the program is explained here with an example in the attached document.
In this exercise we have to use the computer language knowledge in JAVA to write the code as:
the code is in the attached image.
In a more easy way we have that the code will be:
import java.util.Scanner;
public class Main {
public static void main(String args[]) {
Scanner input = new Scanner(System.in);
System.out.println("Enter the message : ");
String message = input.nextLine();
System.out.println("Enter the amount by which by which to rotate each letter : ");
int rotate = input.nextInt();
String encoded_m = "";
char letter;
for(int i=0; i < message.length();i++) {
letter = message.charAt(i);
if(letter >= 'a' && letter <= 'z') {
letter = (char) (letter + rotate);
if(letter > 'z') {
letter = (char) (letter+'a'-'z'-1); }
encoded_m = encoded_m + letter;}
else if(letter >= 'A' && letter <= 'Z') {
letter = (char) (letter + rotate);
if(letter > 'Z') {
letter = (char) (letter+'A'-'Z'-1);}
encoded_m = encoded_m + letter;}
else {
encoded_m = encoded_m + letter; } }
System.out.println("Encoded message : " + encoded_m.toUpperCase()); }}
See more about JAVA at brainly.com/question/2266606
diagonal pliers are best for?
Diagonal pliers are best for removing stapels
Interpersonal skills are extremely important in production management. true or false
Answer:
The statement is true. Interpersonal skills are extremely important in production management.
Explanation:
Every manager of any type of sector within a company, be it production, communications, human resources, etc., must have within their abilities those of managing interpersonal relationships with their employees and their superiors. This is so because when dealing with positions of importance within the chain of command, the constant exchange of directives, opinions and indications is necessary, with which it is very important to know how to communicate so as not to generate misunderstandings or discomfort at the time of giving such directives or indications.
Answer:
B: true
Explanation:
edg2021
Property Tax
Madison County collects property taxes on the assessed value of property, which is 60 percent of its actual value. For example, if a house is valued at $158,000, its assessed value is $94,800. This is the amount the homeowner pays tax on. At last year's tax rate of $2.64 for each $100 of assessedvalue, the annual property tax for this house would be $2502.72.
Write a program that asks the user to input the actual value of a piece of property and the current tax rate for each $100 of assessed value. The program should then calculate and report how much annual property tax the homeowner will be charged for this property.
Answer:
sorry i really dont know
Explanation:
Answer:
Here is the C++ program
====================================================
#include <iostream>
#include <iomanip>
using namespace std;
int main(){
const double ASSESS_VALUE_WEIGHT = 0.60;
double houseValue, assessedValue, taxRate, tax;
cout<<"Enter the actual value of property: ";
cin >> houseValue;
cout<<"Enter the current tax rate for every $100: ";
cin >> taxRate;
assessedValue = houseValue * ASSESS_VALUE_WEIGHT;
tax = assessedValue * taxRate / 100;
cout<<setprecision(2)<<fixed<<showpoint;
cout<<"Annual property tax: $ " << tax;
return 0;
}
Explanation:
PowerPoint Presentation on What type of device will she use to display her presentation and explain it to the rest of the children in her class?
Input Device
Output Device
Processing Device
Storage Device
Answer:
Output device
Explanation:
The screen/projector puts out data (in this case the presentation) for viewers.
The next four octal numbers after 36 is:________.
a. 36, 37, 40, 41
b. 37, 40, 41, 42
d. 36, 37, 38, 39
c. none of the Above
Answer: b. 37, 40, 41, 42
Explanation:
The next four octal numbers after 36 is 37, 40, 41, 42.
The octal numeral system, which is also referred to as "oct" for short, is simply base-8 number system.
It is a number system whereby only digits from 0 to 7 are used and there are no letters or numbers that are above 8 that are used.
In this case, after 36, the next number will be 37 after which we go to 40 as we can't write 38 in the octal system. Therefore, the next four octal numbers after 36 is 37, 40, 41, 42.
System Development Life Cycle (SDLC) defines methodology with clearly defined process of development of a system comprising of six stages including plan, analyze, design, develop, implement and maintain. A similar system was utilized when a university implemented Learning Management System in order to incorporate online learning and student facilitation portal. You are now assigned to investigate the issues faced by the students while shifting from physical learning environment to online learning environment. After investigation, develop a feasibility report to recommend what common problems will be faced by the students when shifted to new online environment?
Answer:
The answer is "The problems which students face when they have been transferred to the online environment are the popular ones".
Explanation:
Digital Literacy:
It was the first issue that can occur whenever the student shifts from either a physical to an online course. When a participant wants to get involved in the on-line class, he/she must be able to use various tools in an on-line setting-login or update and delete successfully, enroll in an online class, submit assignments on-line or communicate to professors as well as other participants in the lesson.
Technical issues:
In colleges, students and teachers of new on-line educational systems will present many technical issues. These problems could include slow internet bandwidth and just a little time to find a more suitable Wi-Fi location to access the web.
Timing issues:
It is scheduling for learners could be of interest in which a prescribed period for performing online courses also isn't followed. Teachers might well be distracted only at school with the other family or work. Sometimes educators could also engage in many other tâches only at the prescribed time, such that he needs can inform his learners about the lesson earlier is however also an important issue while shifting to online courses.
Motivation:
Online teaching involves motivation for completion of tasks, activity, and progress. So, if students or educators weren’t motivated to be using the new system, this can be a big problem.
Answer:
The problems which students face when they have been transferred to the online environment are the popular ones
Explanation:
Why are problem-solving strategies important? Choose all that apply. ensures important factors are taken into consideration ensures everyone involved in the solution understands the steps that are being taken makes it possible to find all solutions makes it possible to repeat the process to refine the solution DONE
Answer:
A,B,D
Explanation:
Answer:
A: ensures important factors are taken into consideration
B: ensures everyone involved in the solution understands the steps that are being taken
D: makes it possible to repeat the process to refine the solution
Which of these is an example of gathering secondary data?
searching for a chart
drafting a map
collecting soil samples
interviewing experts
Answer:
searching for a chart
Explanation:
:)
Answer:a
Explanation:
took the quiz
Which device listed below is NOT a storage device?
ROM
RAM
SSD
Removable FLASH drive
ASAP
Which tool is useful before starting to code a website?
Rough draft
Storyboard
Text editor
WYSIWYG
Answer:
Story board
Explanation:
I took the quiz and i have proof that its right if you want it (from flvs coding class 1.03 is the quiz i took)
A furniture rentingstore rents severaltypes of furnituretocustomers.It charges a minimum fee for the first month. The store charges an additional fee every monthin excess of the first month. There is amaximum charge forany givenyear. Write a program that calculates and prints the chargefor a furniturerental.
Incomplete question. Attached is an image of the full question.
Explanation:
The best program to use is MS Excel. By using the Summation formula MS excel we can derive the difference in sales for the two years.
Why should we care about information being represented digitally? How does this impact you personally?
information digitally represented shows a level of understanding i.e it eases the stress of complexity. It is more interpretable.
it has a great impact on users personal since use can use and interpret information well as compared to other forms of represention
Reasons why the adoption of digital information representation should be made paramount include ; large storage, accessibility and retrieval among others.
Digital information may be explained to collection of records and data which are stored on computers and other electronic devices which makes use of digital storage components such as memory cards, hard drive and cloud services.
The advantages of digital data representation include :
Large storage space : Digital data representation allows large chunks of information to be kept and stored compared to traditional mode of data storage. Easy accessibility : Digital information representation allows users to access and transfer data and stored information more easily and on the go as it is very easy to access and transfer information seamlessly to other digital devices.Data stored digitally allows for easy manipulation and transformation of data as digital information allows for more orderly representation of information.The personal impact of digital information from an individual perspective is the large expanse of storage it allows and ease of retrieval.
Learn more : https://brainly.com/question/14255662?referrer=searchResults
Define the P0 and P1 indicators and explain what they mean?
Answer: The headcount index (P0) is used to measures the proportion of the population which are poor.
The poverty gap index (P1) is used measure the extent to which individuals fall below the poverty line.
Explanation:
The headcount index (P0) like the name suggests is used to measure or know the proportion of a population which are poor, this does not indicate or show us how poor, the poor people in that society are.
The poverty gap index (P1) is used measure the extent to which individuals fall below the poverty line. This is used or compared to a poverty line already created. To know how far below individuals are under the poverty line system.
What term is used to describe an individual's money and personal property? budget income assets finances
Answer:
Pretty sure it's assests.
Explanation:
Income - Intake of money.
Budget - How much money you can spend.
Finances - Things you need to pay ort fund.
An asset is made up of the set of quantifiable goods and properties, which are owned by a person or a company.
What is an asset?A right that has financial value is called an asset, which is a resource with value that someone owns.
Characteristics of an assetThe assets are recorded in the accounting balances, forming the credit.The assets will receive a monetary value each, this valuation will depend on different criteria.Therefore, we can conclude that the asset is the set of personal property, rights and other resources owned by a person.
Learn more about an asset here: https://brainly.com/question/16983188
Create a Boolean function odd_number_digits(n) that returns True when a positive integer has an odd number of digits. (You may assume that I will not use a number greater than 1,000,000.) Then, use it to make a
function sum_odd_digits(n) that sums all the numbers from 0 to n that have an odd number of digits.
Answer:
Following are the code to this question:
import java.util.*;//import package for user input
public class Main//defining class main
{
public static boolean odd_number_digits(int n)//defining boolean method odd_number_digits
{
if(n>0 && n%2!=0)//defining if block that check value is positive and odd number
{
return true;//return value true
}
else//defining else block
{
return false;//return false value
}
}
public static void sum_odd_digits(int n)//defining a method sum_odd_digits
{
int sum=0,i;//defining integer variable
for(i=0;i<=n;i++)//defining for loop
{
if(i%2!=0)//defining if block for odd number
{
sum=sum+i;//add odd number
}
}
System.out.print(sum);//use print method to print sum value
}
public static void main(String[] args) //defining main method
{
Scanner ox=new Scanner(System.in);//creating Scanner object
int n= ox.nextInt();//defining integer variable for input value
System.out.print(odd_number_digits(n)+ "\n");//use print method to call method
System.out.println("Sum of odd numbers: ");//print message
sum_odd_digits(n);//calling method
}
}
Output:
please find the attachment.
Explanation:
In the above code, two methods "odd_number_digits and sum_odd_digits" are defined in which the first method return type is boolean because it will true or false value, and the second method returns the sum of odd numbers.
In the "odd_number_digits" method, an integer variable passes as an argument and inside the method, if block is used that check value is a positive and odd number then it will return a true value.
In the "sum_odd_digits" method, it accepts an integer parameter "n", and define integer variable "sum" inside the method, which uses the for loop, inside the loop if block is used that counts odd numbers and adds its in sum and print its value.