Class 2 Computer Science: CPU - The Computer's Brain

This workbook helps Class 2 students understand that the CPU is like the 'brain' of a computer, making it think and work. Students will learn its basic function through various question types.

Class 2CBSEComputer Scienceeasy

What's inside this workbook

This Class 2 Computer Science Practice contains 30 questions across 5 printable pages and includes a full answer key at easy difficulty in ENGLISH. Aligned to the CBSE and NCERT syllabus.

How this worksheet helps your child

  • Builds confidence in core Computer Science concepts taught in Class 2 through repeated, varied practice.
  • Aligned to CBSE and NCERT — questions mirror the pattern children see in school tests and unit assessments.
  • Comes with an answer key so parents and students can self-check in minutes, without needing a teacher.
  • Pitched at easy level — use it for daily homework, weekend revision or quick exam warm-ups.

Topics covered

class 2cbsecomputer sciencecpubraincomputer partseasy

How to use this worksheet at home

Open the print view and use your browser's Print dialog to print on regular A4 paper or save as a PDF. Hand the printed sheet to your child (Class 2) and set a relaxed time limit — 15 to 25 minutes works for most Computer Science worksheets. When they're done, open the "With answer key" view and let them self-mark question by question. Re-print as many times as you need; the file never expires and there's no download limit.

Preview · 30 questions
  1. Q1. Which part of the computer is called its 'brain'?
    • Monitor
    • Keyboard
    • CPU
    • Mouse
  2. Q2. The CPU helps the computer to ______ and follow instructions.
  3. Q3. Why is the CPU called the 'brain' of the computer?
  4. Q4. What does CPU stand for?
    • Central Processing Unit
    • Computer Power Unit
    • Central Performance Unit
    • Computer Processing Users
  5. Q5. Without the CPU, a computer cannot _______.

+ 25 more in the printable PDF.

Frequently asked questions

Is this Computer Science worksheet really free?
Yes — every workbook on WorkbookWala is 100% free to download and print. No login, no email, no paywall. We're free for students, parents and teachers.
Is it aligned to the CBSE / NCERT syllabus?
Yes. All Class 2 worksheets are built around the CBSE and NCERT pattern so they map cleanly to what your child is studying in school.
Can I print this worksheet at home?
Yes. Click "Open print view" and use your browser's Print dialog to print on standard A4 paper, or save it as a PDF for later. The layout is designed to fit cleanly without scaling.
Does it include an answer key?
Yes — click "With answer key" to print a version with answers included, so parents and students can self-mark in minutes.

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