True or false about queues

Exercise and reference answers

Questions

1. Statement is true

   No

   Statement

   A queue adds and removes at the same end.

2. Statement is true

   Yes

   Statement

   REAR is also called TAIL of a queue.

3. Statement is true

   No

   Statement

   PEEK removes the front element.

4. Statement is true

   Yes

   Statement

   The longest waiting element leaves first.

5. Statement is true

   Yes

   Statement

   Print jobs are served on a FIFO basis.

Instructions

Decide whether each statement is true or false.

Explanation