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Marta_Voda [28]
2 years ago
15

Header file guards are preprocessor directives whose primary role is to cause the compiler to _____

Computers and Technology
1 answer:
hodyreva [135]2 years ago
8 0

Header file guards are preprocessor directives with the primary role to cause the compiler to allow defining a function that are usable throughout a user's program.

<h3>What is a header file?</h3>

A header file can be defined as a type of file which comprises macro definitions and C declarations and they are meant to be shared between several source files.

In Computer programming, header file guards are preprocessor directives with the primary role to cause the compiler to allow defining a function that are usable throughout a user's program.

Read more on header file here: brainly.com/question/23678678

#SPJ1

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How does abstraction make programming languages easier to use
alexgriva [62]

Abstraction make programming languages easier to use as  It eliminates the need for codes to be automated.

<h3>How does abstraction make programming languages easier to implement?</h3>

Data abstraction is known to be a tool that helps a person to change a complex data structure into simple ones which can be used easily.

Note that Abstraction make programming languages easier to use as  It eliminates the need for codes to be automated.

Learn more about abstraction from

brainly.com/question/7994244

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6 0
2 years ago
4. Which of the following root keys contains the data for a system’s non-user-specific configurations? a. HKEY_LOCAL_MACHINE b.
seropon [69]

Answer:

The system’s non-user-specific configurations are stored in the HKEY_LO-

CAL_MACHINE root key of the Registry.

Explanation:

6 0
3 years ago
3.14 LAB: Simple statistics for Python
Ad libitum [116K]

Answer:

Following are the correct python code to this question:

n1 = float(input('Input first number: '))#input first number  

n2 = float(input('Input second number: '))#input second number  

n3 = float(input('Input third number: '))#input third number  

n4 = float(input('Input fourth number: '))#input fourth number  

average = (n1+n2+n3+n4)/4 #calculate input number average

product = n1*n2*n3*n4 # calculate input number product

print('product: {:.0f}  average: {:.0f}'.format(round(product),round(average))) #print product and average using round function

print('product: {:.3f}  average: {:.3f}'.format(product,average)) #print product and average value

Output:

Please find the attachment.

Explanation:

The description of the above python code can be defined as follows:

  • In the above python program four variable "n1, n2, n3, and n4" is defined, in which we take input from the user end, and in these user inputs we use the float method, that converts all the input value in to float value.
  • In the next step, two variable average and product are defined, that calculate all input numbers product, average, and hold value in its variable.
  • In the last line, the print method is used, which prints its variable value by using a round and format method.

8 0
3 years ago
What is a web client ​
Anna [14]

Explanation: It's something like siri. It's a machine or technology inside a phone or computer that gives you information to a question that you asked.

5 0
3 years ago
Read 2 more answers
What mode is generally used when delivering a presentation to an audience?
dybincka [34]

Answer:

delivery mode

Explanation:

there it is

7 0
3 years ago
Read 2 more answers
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