Class 2 Computer Science: What is a Scanner?
This workbook helps Class 2 students understand what a scanner is and how it functions as an input device, recognizing its role in converting physical documents into digital files.
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 hard 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 hard level — use it for daily homework, weekend revision or quick exam warm-ups.
Topics covered
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.
- Q1. Which of these devices helps to put pictures and documents from paper into a computer?
- Printer
- Monitor
- Scanner
- Speaker
- Q2. A scanner is a type of ____ device.
- Output
- Input
- Processing
- Storage
- Q3. What does a scanner convert a photograph into so a computer can understand it?
- Sound
- Text file
- Digital image
- Printed paper
- Q4. If you want to send a drawing you made on paper to your friend through email, what device would you use first?
- Keyboard
- Mouse
- Microphone
- Scanner
- Q5. Which of the following items can a scanner help you to put inside a computer?
- Music
- Movies
- Physical book pages
- Computer programs
+ 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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