L.7.LOOPING STRUCTURE

1. The structure that allows you to write one set of instructions that operates on multiple, separate sets of data is the _______________.

• sequence

• loop

• selection

• case

2. The statements executed within a loop are known collectively as the _______________.

• loop body

• loop controls

• sequences

• sentinels

3. Adding 1 to a variable is also called _______________ it.

• digesting

• resetting

• decrementing

• incrementing

4. most programmers use a FOR loop ______________.

• for every loop they write

• when they know the exact number of times the loop will repeat

• when a loop must repeat many times

• when a loop will not repeat

5. _______________ loop is exclusively available in PHP .

• switch

• for

• foreach

• none of these

6. ____________ loop executes the block of code at least once before evaluating the condition.

• for

• while

• do..while

• switch

7. Which type of loop iterates until condition become False?

• switch

• A count-controlled loop

• Repeat-once loop

• WHILE loop

8. WHILE loops are ________________

• loops which run an unknown number of times

• loops which run for a specific number of times

• the same as if statements

• not part of programming

9. The ______________ loop works only on arrays.

• while

• do..while

• for

• foreach

10. In programming, what is iteration?

• The repetition of steps within a program

• The order in which instructions are carried out

• A decision point in a program

• Testing a program to make sure it works