Queues - Additions and Deletions

[@its_me_balu3216]

wow your voice is sooo cuteee!!

[@nikhz]

Deletion happen in front. Then how the last box is empty in 3 rd case

[@kiranmayeevanthram5745]

Pls mam give a solution for question with detailed explanation The initial configuration of the queue is a,b,c,d (a is the front end). To get the configuration d,c,b,a one needs a minimum of ?

[@biramasirediaby9862]

❤