Computer Science
Answer
A stack is a linear/sequence structure or a list of elements in which insertion and deletion can take place only at one end, i.e., Stack's top. Because of this, Stack is called LIFO data structure. The Last-In-First-Out (LIFO) means the element inserted last would be the first to be deleted or accessed from the stack.
Related Questions
Assertion (A): An element in a Stack is removed from its Top.
Reasoning (R): The process of removing an element from a Stack is called pop.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Assertion (A): An error gets displayed when you try to delete an element from an empty Stack.
Reasoning (R): Inserting an element when the Stack is full is termed as Underflow.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
List two ways to implement Stack.
Write applications of Stack.