Suresh is 6th in the queue from either end. How many people are there in the queue? a) 13                        b) 12                        c) 11                     d) 10Options :A

There are some people standing in a queue including P and Q. P is standing exactly in the middle and Q is standing at the last. If there are 5 people between P and Q then which of the following will be the total number of people in the queue?

If Sam, Tim and 10 other people are randomly positioned in a queue, then what is the probability that Sam and Tim will be positioned next to each other?A.1112B.15C.16D.110E.112Next PreviousEnd Review  Review Screen

A café shop has a queue length, on average, of 10 customers and each customer has to wait 5 minutes to get their drinks from the time they enter the shop. How many customers are being served every hour?Group of answer choices120308040

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

Select the correct answerThe stack using queue(with only enqueue and dequeue operations), how many queues will we need for implementing?Options3412