0 votes 0 votes Doubt: dequeue really deletes the element or just moves the pointer? I'm not getting the answer. DS data-structures queue circular-queue + – target2017 asked Jan 21, 2017 target2017 960 views answer comment Share Follow See all 7 Comments See all 7 7 Comments reply Show 4 previous comments `JEET commented Nov 19, 2019 reply Follow Share @techbd123 Checkout this question, please. 0 votes 0 votes techbd123 commented Nov 19, 2019 reply Follow Share What @Roshan Pawar said in the first comment is absolutely right. The question has a problem. It should say the array had indices from $0$ to $5$ as it could hold $6$ elements. Besides, the question is similar to this. 0 votes 0 votes `JEET commented Nov 20, 2019 reply Follow Share Right. Thanks. 0 votes 0 votes Please log in or register to add a comment.