Quiz: OCR GCSE J277 Computer Science
OCR GCSE J277 Computer Science specification
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Welcome to this quiz on OCR GCSE J277 Computer Science. Test your knowledge with 10 challenging questions designed for advanced learners!
Which component of the CPU is responsible for performing arithmetic and logic operations?
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Which of the following are characteristics of embedded systems? (Select all that apply)
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The {{blank0}} stores the address of the next instruction to be executed, while the {{blank1}} stores the result of calculations or operations.
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Match the items on the left with their correct pairs on the right
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Calculate the size of an image with a width of 800 pixels, height of 600 pixels, and colour depth of 24 bits.
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Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
Which of the following is a disadvantage of lossy compression?
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Which factors affect CPU performance? (Select all that apply)
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An AND gate outputs 1 only when {{blank0}} inputs are 1.
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