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ludmilkaskok [199]
3 years ago
10

Data is: a. Information endowed with relevance and purpose b. Set of specific objective facts or observations c. Some informatio

n d. All of the above e. Only a and c
Computers and Technology
1 answer:
Maru [420]3 years ago
4 0

Answer: b) Set of specific objective facts or observations

Explanation: Data is referred as the information that consumes the facts and figures . These facts and figure information is usually viewed or observed in the form of images, text, facts, graphs,reports etc.Data of any sort has to be stored for any use or analyzing in future so it is generally stored in the computer and other devices.Therefore,option(b) is the correct option.

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What are the preset formulas in a spreadsheet called?
Oksanka [162]
They are called functions on a spreadsheet.
5 0
3 years ago
Read 2 more answers
What does a cascading style sheet resolve a conflict over rules for an element?
Margaret [11]
I Think The answer is d I hope it helps
4 0
3 years ago
A PHP variable name a. can be a PHP reserved word b. can start with a letter, a digit, or two underscores c. can contain special
maw [93]

Answer:

The correct answers are c. can contain special characters d. is case-sensitive

Explanation:

Variable can be referred to as a container used for storing values such as numeric values, memory addresses, characters, character string so it can be used in any part of the program. Every programming language has rules that you must strictly follow while naming a variable, and some of the rules for naming variable in PHP are A variable name can contain letters, numbers, and characters  after the first character and A variable name is case sensitive.

3 0
3 years ago
Write the definition of a function divide that takes four arguments and returns no value . The first two arguments are of type i
Nastasia [14]

Answer:

#include <iostream>

using namespace std;

void divide(int numerator, int denominator, int *quotient, int *remainder)

{

*quotient = (int)(numerator / denominator);

*remainder = numerator % denominator;

}

int main()

{

int num = 42, den = 5, quotient=0, remainder=0;

divide(num, den, &quotient, &remainder);

 

return 0;

}

Explanation:

The exercise is for "Call by pointers". This technique is particularly useful when a variable needs to be changed by a function. In our case, the quotient and the remainder. The '&' is passing by address. Since the function is calling a pointer. We need to pass an address. This way, the function will alter the value at the address.

To sum up, in case we hadn't used pointers here, the quotient and remainder that we set to '0' would have remained zero because the function would've made copies of them, altered the copies and then DELETED the copies. When we pass by pointer, the computer goes inside the memory and changes it at the address. No new copies are made. And the value of the variable is updated.

Thanks! :)

8 0
2 years ago
What are some ways to accomplish full-duplex (FDX) digital communications on guided medium at the physical layer (OSI Layer 1)?
labwork [276]

Answer:

d. All of the above

Explanation:

Physical layer is the lowest layer of the OSI reference model that deals with the setup of physical connection to the network and with transmission and reception of signals.

Full duplex (FDx) is a bidirectional type of communication system where two end nodes send and receive data signals at the same time, and a single carrier is simultaneously used for dual communication.

To send or receive data, the participating nodes in a Full Duplex system do not have to wait for a free carrier/medium. It employs a medium that has at least two internal channels - one for sending and one for receiving.

Based on the above explanations, options A, B and C are valid and are correct ways to accomplish full-duplex (FDX) digital communications on guided medium at the physical layer (OSI Layer 1). There all of them are correct.

6 0
2 years ago
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