Source: C Programming – Stack Data Structure MCQs & Short Answers
Tags: stack, LIFO, push, pop, peek, data structures, abstract data type, ADT, array stack, linked list stack, C programming, stack operations, stack overflow, stack underflow
Difficulty: Beginner Prerequisites: Basic understanding of arrays and linked lists in C. Familiarity with pointers and memory allocation helps, but the notes cover the essentials.
A stack is one of the first abstract data types you meet in a computer science course, and it underpins a surprising amount of what happens inside a running program. Every time a function calls another function, the system uses a stack to remember where to come back to. Expression evaluation, undo operations, synta…