Which of the below options are true about a queue?
i. Both insertion and deletion of elements happen at only one end.
ii. Insertion happens at front, and deletion happens from end(Rear).
iii. Insertion happens at the read(end), and deletion happens at front.
iv. Insertion can happen either in the front or at the rear, but deletion should always happen from front.
Queue is a data structure which holds data where inserting the new element happens always at rear(end), and removal happens from front.
Back To Top