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

1. Because programmers commonly need to repeat instructions, all programming languages provide repetition structures.
2. You can use a variable or a function call to specify the number of repetitions that a loop will perform.
3. The Loop instruction can use only integers, or whole numbers, as the number of times to repeat.
4. The While instruction is a post test loop.
5. The Loop instruction causes a set of instructions to execute as long as a specified Boolean expression is true.

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