Call-by-reference should be used

a. For all variables
b. When the function needs to change the value of one or more arguments
c. Never
d. only in void functions


b. When the function needs to change the value of one or more arguments

Computer Science & Information Technology

You might also like to view...

The condition in a switch statement may use an inequality operator to compare values.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

When does an acquiring organization use the audit process?

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Objects are made up of data and operations on that data, so we say that an object __________ data and operations.

Fill in the blank(s) with correct word

Computer Science & Information Technology

Bullets effectively present an overview or summary of information, but you should limit their use to a maximum of _________ per slide.

A. three to five B. five to seven C. eight to ten D. six to nine

Computer Science & Information Technology