50. Which of the following is not the type of queue?
a) Ordinary queue
b) Single ended queue
c) Circular queue
d) Priority queue
Answer: b
Explanation: Queue always has two ends. So, single ended queue is not the type of queue.
a) Ordinary queue
b) Single ended queue
c) Circular queue
d) Priority queue
Answer: b
Explanation: Queue always has two ends. So, single ended queue is not the type of queue.