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2 years ago

What is a system of access control that allows only limited use of material that has been legally purchased?

1 answer:

5 0

DRM is a system of access control that allows only limited use of any material or resource that has been legally purchased by an end user.

DRM is an acronym for digital rights management and it can be defined as a system of access control that is designed and developed to control and manage access to copyrighted digital materials or contents, especially through the use of technology.

This ultimately implies that, digital rights management (DRM) is a system of access control that allows only limited use of any material or resource that has been legally purchased by an end user.

Read more on DRM here: brainly.com/question/19865636

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Which of the following is the most abstract?

marysya [2.9K]

D. The word "food" is the most abstract because it is the least specific and does not specify what food it is exactly.

Hope this helps!! :)

4 0

3 years ago

Read 2 more answers

________ are used in input, processing, and output operations that can help create more efficient programs as the data can be pr

lapo4ka [179]

Functional requirements are used in input, processing, and output operations that can help create more efficient programs as the data can be processed many times without having to be input again.
The functional requirements define function/s of a system or its component. It describes what a software system should do.

8 0

3 years ago

When do you use a for loop instead of a while loop? (There may be more than one answer.)

statuscvo [17]

Answer:

- You know how many times you want the loop to run.

- When there is a defined start and end.

Explanation:

Required:

When to use for instead of while loop?

First, it should be noted that both for loop and while loop are used for iteration. However, depending on the scenario; there is preference on one to the other.

The basic syntax of for loop is:

$for(start;end;condition)\{\}$

The condition could either be increment or decrement

The basic syntax of while loop is:

$while(condition)\{\}$

The condition could be any condition whatsoever

Analyzing the options one after the other.

1. How many times the loop to run.

The for loop is preferred here because of the simplicity of the for loop.

2. & 3. Both the for and while loops are used for code repetition and to perform number calculations

4. Defined start and end.

From the syntax of the for loop

$for(start;end;condition)\{\}$

A for loop has a definite start and end in its basic syntax and is more preferable to use instead of a while loop.

Hence, 1 & 4 answer the question

8 0

3 years ago

Assign a variable solveEquation with a function expression that has three parameters (x, y, and z) and returns the result of eva

larisa [96]

Answer:

The programming language is not stated;

However, the program written in Python is as follows

def solveEquation(x,y,z):

result = z - y + 2 * x

print(result)

x = float(input("x = "))

y = float(input("y = "))

z = float(input("z = "))

print(solveEquation(x,y,z))

Explanation:

This line defines the function solveEquation

def solveEquation(x,y,z):

This line calculates the expression in the question

result = z - y + 2 * x

This line returns the result of the above expression

print(result)

The next three lines prompts user for x, y and z

x = float(input("x = "))

y = float(input("y = "))

z = float(input("z = "))

This line prints the result of the expression

print(solveEquation(x,y,z))

3 0

3 years ago

Which of the following describes the term "false information?"

pav-90 [236]

Inaccurate and misleading

3 0

4 years ago