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Syllabus

Queue — Syllabus

Jammu & Kashmir Board · Class 12 · Computer Science

What Queue covers in Jammu & Kashmir Board Class 12 Computer Science: 4 topics, for the 2026-27 session. Topics include Core Idea of Queue, Operations.

43 questions68 flashcards10 formulas & key relations5 concepts

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An illustration demonstrating the First-In, First-Out (FIFO) principle of a queue using a real-world analogy like people in a line. It should clearly show elements entering at one end (rear) and leavi
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4 Topics · Jammu & Kashmir Board Class 12 Computer Science · 2026-27

Topics in Queue

1

1. Core Idea of Queue

  • Queue is an ordered linear list of elements with different ends for adding and removing elements.
  • Queue follows the First-In-First-Out principle, also called First Come First Served.
  • The element that enters first leaves first.
2

2. Operations on Queue

  • ENQUEUE inserts a new element at the rear end of the queue.
  • DEQUEUE removes one element at a time from the front end of the queue.
  • IS EMPTY checks whether the queue has elements or not.
3

3. Queue Implementation in Python

  • myQueue is created as an empty list.
  • enqueue() uses append() to insert an element at the end of the list.
  • isEmpty() checks whether len(myQueue) is equal to zero.
4

4. Deque and Its Operations

  • Deque is a double-ended queue.
  • Addition and removal can happen from both ends: front or rear.
  • Deque can be used to implement a stack or a queue.

Key Concepts

Central concept: Queue as an ordered linear data structure that follows the First-In-First-Out principle

FIFO principleFront and RearENQUEUEDEQUEUEQueue checksPython list implementationDequeDeque in Python

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Frequently Asked Questions

What are the important topics in Queue for Jammu & Kashmir Board Class 12 Computer Science?
Key topics in Queue include Core Idea of Queue, Operations on Queue, Queue Implementation in Python, Deque and Its Operations. Study these first, then practise questions on each for the Jammu & Kashmir Board Class 12 board exam.
How should I revise Queue for the Jammu & Kashmir Board Class 12 board exam?
Learn the core ideas first, then work through the 43 practice questions on Queue. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All Jammu & Kashmir Board Class 12 Computer Science Syllabus

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