Where does the new element be inserted in the queue?a)At the center of the queueb)At the head of the queuec)At the tail of the queued)None of the mentioned

In linked list implementation of a queue, where does a new element be inserted?

Question 12 1 Point A queue follows the principle of: Last-in, First-out (LIFO) First-in, First-out (FIFO) Random In, Random Out (RIRU) None of the above Question 13 1 Point How can you add an element to a queue? Insert it anywhere Insert it at the beginning Insert it at the end (back) You cannot add elements to a queue Question 14 1 Point How can you remove an element from a queue? Remove it anywhere Remove the last element added Remove the first element added (front) You cannot remove elements from a queue Question 15 1 Point What is the name for the first element that can be removed from a queue? Top element First element Current element Head element Question 16 1 Point What real-world scenario is similar to a queue? A stack of plates A branching pipe A waiting line at a store A conveyor belt moving in a circle Question 17 1 Point Queues are considered: A complex data structure A fundamental data structure An obsolete data structure Rarely used in applications Question 18 1 Point You can access any element in a queue at any time. True False Question 19 1 Point Queues are used in computer networks to handle incoming data packets. True False Question 20 1 Point Reservation centers use queues to manage customer requests. True False Question 21 1 Point A newly created queue is always full. True False

Insertion takes place at the ______ of the queue and deletion at the ______ of the queue.Optionsend, endend, frontfront, frontfront, end

Which operation is used to insert an element at the rear end of a queue?Group of answer choicesEnqueueInsertAppendPush

A queue will be represented < 𝑎𝑎, 𝑏𝑏, 𝑐𝑐, 𝑑𝑑 >. The queue head is the left-most element.(a) A vector data structure has the following operations:new Vector v(L) creates data structure with L elements set to a default valueselect(i) returns the i’th element of v.store(v, i, a) sets the i’th element of v to a