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

1. The while loop is always the best choice in situations where the exact number of iterations is known.
2. Java provides a set of simple unary operators designed just for incrementing and decrementing variables.
3. The while loop has two important parts: (1) a boolean expression that is tested for a true or false value, and (2) a statement or block of statements that is repeated as long as the expression is true.
4. In a for loop, the control variable cannot be initialized to a constant value and tested against a constant value.


1. FALSE
2. TRUE
3. TRUE
4. FALSE

Computer Science & Information Technology

You might also like to view...

What is the decimal value of 01102?

a. 4 b. 6 c. 11 d. 110

Computer Science & Information Technology

WINS resolution allows hosts to define their own names. Suggest a way to use Samba to assign names from a centralized list.

What will be an ideal response?

Computer Science & Information Technology

A ____ is the structure that repeats actions while some condition continues.

A. decision B. loop C. branch D. block

Computer Science & Information Technology

In which type of social engineering attack does the attacker pretend to be someone else?

a. Important user b. Third-party authorization c. Masquerading d. In person

Computer Science & Information Technology