Stack
Mizoram Board · Class 12 · Computer Science
Complete topic list for Stack in Mizoram Board Class 12 Computer Science. Key concepts, sub-topics, and what to focus on for board exams.
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See them allTopics in Stack
1. Core Idea of Stack
- A stack is a linear data structure.
- Elements are added and removed only from one end, called TOP.
- Stack follows the Last-In-First-Out principle.
2. Operations on Stack
- PUSH inserts a new element at the TOP.
- POP removes the topmost element from the stack.
- PUSH is an insertion operation.
3. Stack Implementation in Python
- Python stack is implemented using the list data type.
- append() is used for insertion.
- pop() is used for deletion.
4. Notations for Arithmetic Expressions
- Infix notation places operators between operands.
- Prefix notation places operators before operands.
- Postfix notation places operators after operands.
Key Concepts
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