After a function calculates a value, how does it return that value to main program where it was called? A. By including that value in a return statement. B. By using the print() function C. By storing the value in a local variable. D. Since function variables are destroyed when the function call is completed, the calculated values are destroyed as well. Which of the following statements are true about functions? A. Functions are a means to re-use code B. Using functions can help make your programs modular C. Functions make maintenance easier D. all of the above The randint() function A. is a built-in function B. built-in data type C. belongs to the random module D. alternate function
After a function calculates a value, how does it return that value to main program where it was called? A. By including that value in a return statement. B. By using the print() function C. By storing the value in a local variable. D. Since function variables are destroyed when the function call is completed, the calculated values are destroyed as well. Which of the following statements are true about functions? A. Functions are a means to re-use code B. Using functions can help make your programs modular C. Functions make maintenance easier D. all of the above The randint() function A. is a built-in function B. built-in data type C. belongs to the random module D. alternate function
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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After a function calculates a value, how does it return that value to main program where it was called?
A. By including that value in a return statement.
B. By using the print() function
C. By storing the value in a local variable.
D. Since function variables are destroyed when the function call is completed, the calculated values are destroyed as well.
Which of the following statements are true about functions?
A. Functions are a means to re-use code
B. Using functions can help make your programs modular
C. Functions make maintenance easier
D. all of the above
The randint() function
A. is a built-in function
B. built-in data type
C. belongs to the random module
D. alternate function
What happens after a function has been called and the code in the function body has been executed?
A. The function is defined.
B. Program execution jumps to the function definition and executes the code in the function body.
C. The function is destroyed.
D. Program execution returns to where the function was called.
What is the best way to reuse lines of code?
A. Copy and paste them wherever needed
B. Lines of code cannot be reused
C. Include them once at the top of the program
D. Define them once within a function and then call the function as needed
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