Quiz: Binary, Hexadecimal, Compression, Networks, Storage, SQL, Logic Gates, Debugging, and Code Writing

OCR GCSE J277 Computer Science specification

11 Steps9 Questions

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Welcome to this quiz on key topics from OCR GCSE J277 Computer Science! Test your knowledge with 10 engaging questions!

Multiple ChoiceInteractive

Which of these is a binary number?

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Multi-SelectInteractive

Which of the following are characteristics of solid-state storage? (Select all that apply)

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Fill in the BlankInteractive

A {{blank0}} compression method removes data permanently, while a {{blank1}} compression method retains all data.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Math EquationInteractive

Match the items on the left with their correct pairs on the right

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Code CompletionInteractive

Match the items on the left with their correct pairs on the right

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typedAnswer

Match the items on the left with their correct pairs on the right

Multiple ChoiceInteractive

What is the output of an AND gate when the inputs are 1 and 0?

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Multi-SelectInteractive

Which of the following are layers in network design? (Select all that apply)

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Fill in the BlankInteractive

An image's file size increases if its {{blank0}} resolution or {{blank1}} depth is higher.

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