Quiz on Functions

What is a set of statements working together with a common goal known as?

• Variable

• Function

• Loop

• Array

What is another name for functions that are used to compute a value or perform a specific task?

• Variables

• Constants

• Subprograms

• Classes

How are functions typically executed in a program?

• Independently

• By the main() program or another function

• Automatically at startup

• By user input

What are the two main categories of functions?

• Mathematical functions and Logical functions

• Library functions and User-Defined functions

• Static functions and Dynamic functions

• Built-in functions and External functions

How can user-defined functions be utilized in a program?

• A) They can only be used once

• B) They cannot be called by the main program

• C) They can be called by the main program repeatedly as per the requirement

• D) They are automatically executed without being called

What is one of the main uses of functions in programming?

• To increase the speed of the computer

• To write a block of statements once and execute it multiple times

• To enhance the graphics of a program

• To reduce the size of the hardware

How do functions help when dealing with large and complex programs?

• They make the program run slower

• They increase the complexity of the code

• They help manage the program by breaking it into smaller parts

• They eliminate the need for debugging

What programming technique do functions resemble?

• Bottom-up programming

• Object-oriented programming

• Top-down modular programming

• Linear programming

What is the correct syntax for a function declaration?

• function_name function_type(arguments list);

• function_type function_name(arguments list);

• function_name(arguments list) function_type;

• function_type(arguments list) function_name;

In the example "int add(int, int);", what does "int" before "add" signify?

• The number of arguments

• The return type of the function

• The function name

• The argument type