Class 6 Computer & AI Chapter 2: Operating System, Files and Shortcuts — practice questions with answers
Free practice for Class 6 Computer & AI, Chapter 2: Operating System, Files and Shortcuts. Try the solved questions below, then take a free test with instant marking and explanations.
25 questions9 easy, 10 medium, 6 hardNCERT · CBSE · State boards
Sample questions with solutions
Q1. Which of these are operating systems? (Tick all that apply)
- Windows
- Android
- Linux
- Paint
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Answer: A. Windows; B. Android; C. Linux
Why: Windows, Linux, macOS, Android and iOS are operating systems; Paint is an application. [NAL syllabus, Class 6 Unit 2]
Why: Windows, Linux, macOS, Android and iOS are operating systems; Paint is an application. [NAL syllabus, Class 6 Unit 2]
Q2. Which file extension is usually a picture?
- .jpg
- .mp3
- .docx
- .pptx
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Answer: A. .jpg
Why: .jpg and .png are images; .mp3 is audio; .docx is a document; .pptx is a presentation. [NAL syllabus, Class 6 Unit 2]
Why: .jpg and .png are images; .mp3 is audio; .docx is a document; .pptx is a presentation. [NAL syllabus, Class 6 Unit 2]
Q3. A file named ‘science_project.pptx’ is most likely a ______.
- presentation
- song
- photo
- video
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Answer: A. presentation
Why: .pptx is a presentation file. [NAL syllabus, Class 6 Unit 2]
Why: .pptx is a presentation file. [NAL syllabus, Class 6 Unit 2]
Q4. Which shortcut undoes your last action?
- Ctrl + Z
- Ctrl + Y
- Ctrl + C
- Ctrl + V
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Answer: A. Ctrl + Z
Why: Ctrl + Z undoes; Ctrl + Y redoes. [NAL syllabus, Class 6 Unit 2]
Why: Ctrl + Z undoes; Ctrl + Y redoes. [NAL syllabus, Class 6 Unit 2]
Q5. Deleted files usually go to the Recycle Bin, from where they can be restored.
True or false?
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Answer: True
Why: Files wait in the Recycle Bin until it is emptied. [NAL syllabus, Class 6 Unit 2]
Why: Files wait in the Recycle Bin until it is emptied. [NAL syllabus, Class 6 Unit 2]
Q6. Which is the best way to organise a year’s schoolwork?
- A folder for each subject with clearly named files inside
- All files on the desktop named ‘new1, new2’
- One file for everything
- Delete old files every day
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Answer: A. A folder for each subject with clearly named files inside
Why: Folders and clear names make files easy to find. [NAL syllabus, Class 6 Unit 2]
Why: Folders and clear names make files easy to find. [NAL syllabus, Class 6 Unit 2]
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How many practice questions are there for Class 6 Computer & AI Chapter 2: Operating System, Files and Shortcuts?
25 questions (9 easy, 10 medium, 6 hard). A few are solved on this page; the free test shows the answer and explanation for every question after you submit.
Is this chapter from the NCERT book?
Yes — it follows the NCERT Class 6 Computer & AI syllabus, used by CBSE and many state boards.