Question
Which of the following operations on a data structure
refers to the removal of an element from the front of a queue?Solution
The operation Dequeue refers to the removal of an element from the front of a queue. A queue follows the FIFO (First In, First Out) principle, meaning the first element inserted into the queue will be the first one to be removed. Dequeue is the term used to describe this removal process. The incorrect options: Pop : This refers to the removal of an element from the top of a stack, which follows the LIFO (Last In, First Out) principle. Push : This is the operation of adding an element to the top of a stack, not removing it from a queue. Peek : This operation retrieves the front element of a data structure without removing it. Enqueue : This refers to the operation of adding an element to the rear of a queue, not removing it.
The Chandigarh covers an area of ________
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The GST Council, that takes all decisions regarding implementation of GST, is headed by
The Five year plan which recognized human development as the core of all development efforts?
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A) (UNICEF - New York City, U.S.)
B) (UNEP - Nairob...
Loan repayment by instalment payments is called as -
Who received the Nobel Prize for their work on the Photoelectric Effect?
Which of the following hydropower projects is NOT correctly matched with its respective river?
Malta recently became the 119th country to join the International Solar Alliance (ISA). On which continent is Malta located?
The Sultan Azlan Shah Cup is associated with which sport?
