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Olympiad (Class 6) Computer Science — practice by topic

Browse 260 questions across 5 Computer Science topics. Choose what you want to revise, then open a question to check its answer and worked solution.

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Computer Science topics

HTML, CSS and Scratch (69)Networking and cyber safety (53)Computer fundamentals, history and generations (51)Windows 11, MS Word and MS PowerPoint (44)Memory and Storage (43)

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Arun sees a Windows 11 Start menu with a grid of pinned apps. What did this grid replace?Read the answer and worked solution →Where are the taskbar buttons placed by default when Windows 11 is freshly installed?Read the answer and worked solution →Which security chip version does Windows 11 require on a device?Read the answer and worked solution →A school lab runs Windows 11. Which browser is installed by default there?Read the answer and worked solution →

Worked practice questions

Arun sees a Windows 11 Start menu with a grid of pinned apps. What did this grid replace?

  1. Ribbon toolbar
  2. Live tile grid
  3. Task View button
  4. Date and time bar
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Correct answer: B. Live tile grid

Windows 11 swapped the live tiles used in Windows 8.x and 10 for a grid of pinned applications.

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Where are the taskbar buttons placed by default when Windows 11 is freshly installed?

  1. Left aligned
  2. Center aligned
  3. Right aligned
  4. Top aligned
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Correct answer: B. Center aligned

Windows 11 centres its taskbar buttons by default, unlike older versions that kept them at the left.

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Which security chip version does Windows 11 require on a device?

  1. TPM 1.0
  2. TPM 2.0
  3. TPM 3.0
  4. TPM 0.5
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Correct answer: B. TPM 2.0

Windows 11 only runs on devices with a Trusted Platform Module 2.0 security coprocessor, with few exceptions.

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How to practise

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  2. Open the question to check the correct answer and read its worked solution.
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