COMPUTER SCIENCE AND ENGINEERING
DATA STRUCTURES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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stack
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queue
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circular queue
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none of above
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Detailed explanation-1: -Stack is linear data structure in which objects are inserted or removed at the same end. Therefore, it is visualized as vertical collection. That is the reason why stack is called Last-in-First-out (LIFO) type of list.
Detailed explanation-2: -Stacks in Data Structures is a linear type of data structure that follows the LIFO (Last-In-First-Out) principle and allows insertion and deletion operations from one end of the stack data structure, that is top.
Detailed explanation-3: -A stack is an abstract data type that holds an ordered, linear sequence of items. In contrast to a queue, a stack is a last in, first out (LIFO) structure. A real-life example is a stack of plates: you can only take a plate from the top of the stack, and you can only add a plate to the top of the stack.
Detailed explanation-4: -There are two types of stacks they are register stack and the memory stack.
Detailed explanation-5: -The primary difference between Stack and Queue Data Structures is that Stack follows LIFO while Queue follows FIFO data structure type. LIFO refers to Last In First Out. It means that when we put data in a Stack, it processes the last entry first. Conversely, FIFO refers to First In First Out.