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Syllabus

Introduction to Problem Solving — Syllabus

CBSE · Class 11 · Computer Science

What Introduction to Problem Solving covers in CBSE Class 11 Computer Science: 4 topics, for the 2026-27 session.

45 questions92 flashcards5 formulas & key relations5 concepts

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4 Topics · CBSE Class 11 Computer Science · 2026-27

Topics in Introduction to Problem Solving

1

1. Problem Solving Basics

  • Problem solving is the process of identifying a problem, developing an algorithm for it, and finally implementing the algorithm to develop a computer program.
  • Computers can do tasks faster and more accurately, but they need precise step-by-step instructions.
  • The correctness of output depends on the correctness of input. This is the GIGO concept.
2

2. Algorithm

  • An algorithm is a finite sequence of exact steps that solves a problem or performs a task.
  • An algorithm has a definite beginning, a definite end, and a finite number of steps.
  • The purpose of using an algorithm is to increase reliability, accuracy, and efficiency of obtaining solutions.
3

3. Representation of Algorithms

  • There are two common methods of representing an algorithm: flowchart and pseudocode.
  • Both methods show the logic of the solution and exclude implementational details.
  • Flowcharts use standard symbols connected by arrows.
4

4. Flowchart Symbols and Basic Examples

  • Standard flowchart symbols include Start/End, Process, Decision, Input/Output, and Arrow.
  • Start/End is also called the Terminator symbol.
  • Process represents a single action or step.

Key Concepts

Central concept: Problem solving in computer science

Analysis of a problemAlgorithmRepresentation of algorithmsFlowchartPseudocodeFlow of controlSequenceSelection

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Frequently Asked Questions

What are the important topics in Introduction to Problem Solving for CBSE Class 11 Computer Science?
Key topics in Introduction to Problem Solving include Problem Solving Basics, Algorithm, Representation of Algorithms, Flowchart Symbols and Basic Examples. Study these first, then practise questions on each for Class 11 exams.
How should I revise Introduction to Problem Solving for Class 11 exams?
Learn the core ideas first, then work through the 45 practice questions on Introduction to Problem Solving. 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 CBSE Class 11 Computer Science Syllabus

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