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CBSE Class 9 Computer Applications Question 14 of 18

Computer System — Question 16

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Question

Question 16

A computer is not able to ............... .

  1. Think
  2. Reduce usage of paper
  3. Reduce manpower
  4. Increase efficiency
Answer

Think

Reason — A computer is not able to think. It only follows the instructions of its user.

Source: This question is from Computer System, Computer Applications — Class 9, CBSE Board.

Key Concepts Covered

This question tests your understanding of the following concepts from the chapter Computer System: Question, Computer, Able, Think, Reduce, Usage. These are fundamental topics in Computer Applications that students are expected to master as part of the CBSE Class 9 curriculum.

A thorough understanding of these concepts will help you answer similar questions confidently in your CBSE examinations. These topics are frequently tested in both objective and subjective sections of Computer Applications papers. We recommend revising the relevant section of your textbook alongside practising these solved examples to build a strong foundation.

How to Approach MCQs

Multiple choice questions test your ability to quickly recall facts and apply concepts. Read all options carefully before selecting your answer. Use the process of elimination to rule out clearly incorrect options first. If two options seem similar, look for the subtle difference that makes one more accurate. For numerical MCQs, verify your answer by substituting it back into the problem.

Key Points to Remember

  • Write programs with proper indentation and comments.
  • Trace through your code with sample inputs to verify correctness.
  • Explain the logic behind each step of your solution.
  • Familiarise yourself with common library functions and methods.

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