The for...in loop is designed to process collections of data, including:

A. Arrays
B. Ranges
C. Both A and B
D. Neither A or B


Answer: C

Computer Science & Information Technology

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If you need to write a do-while loop that will ask the user to enter a number between 2 and 5 inclusive, and will keep asking until the user enters a correct number, what is the loop condition?

a. (2<=num<=5) b. (2<5 5) e. (2 > number && number > 5)

Computer Science & Information Technology

Enumerators and enum variables can be compared directly with ____________ values.

a. int b. decimal c. double d. string

Computer Science & Information Technology

When a function A calls a function B, which in turn calls A, we have

A) direct recursion. B) indirect recursion. C) function call cycling. D) perfect recursion. E) None of the above

Computer Science & Information Technology

A linked list class using dynamically allocated memory should free its memory when the list is destroyed. This can be done by

A) the system's memory deallocator. B) the class destructor. C) overriding the class removal function. D) overloading the class removal function. E) None of the above

Computer Science & Information Technology