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Questions and Answers
What is the main purpose of a function in a program?
What is the main purpose of a function in a program?
- To perform a specific task (correct)
- To make the program shorter
- To make the program slower
- To make the program more complex
What is the advantage of dividing a complex problem into smaller chunks?
What is the advantage of dividing a complex problem into smaller chunks?
- It makes the program slower
- It makes the program harder to understand
- It makes the program easier to understand and reusable (correct)
- It makes the program more difficult to reuse
What type of function is created by the user?
What type of function is created by the user?
- System-defined Function
- Standard Library Function
- Predefined Function
- User-defined Function (correct)
What is the purpose of creating multiple functions in a program?
What is the purpose of creating multiple functions in a program?
How many types of functions are mentioned in the text?
How many types of functions are mentioned in the text?
What is the specific task performed by a function in a program?
What is the specific task performed by a function in a program?
How many functions can be created to solve a problem like creating a circle and coloring it?
How many functions can be created to solve a problem like creating a circle and coloring it?
What is an advantage of dividing a program into smaller functions?
What is an advantage of dividing a program into smaller functions?
Which type of function is predefined in C++?
Which type of function is predefined in C++?
What is the purpose of creating a function to draw a circle and another to color it?
What is the purpose of creating a function to draw a circle and another to color it?
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Study Notes
Functions in Programming
- A function is a block of code that performs a specific task.
- Dividing a complex problem into smaller chunks makes our program easy to understand and reusable.
- Example: creating a program to create a circle and color it can be broken down into two functions:
- A function to draw the circle
- A function to color the circle
Types of Functions
- There are two types of functions:
- Standard Library Functions: Predefined in C++ and available for use.
- User-defined Functions: Created by users to perform specific tasks.
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