Quiz: Knowledge Check on CPU and Storage
OCR H446 Computer Science Specification
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Building on what you've learned, let's test your knowledge of the Fetch-Decode-Execute cycle, CPU components, storage devices, and related concepts!
What is the main role of the ALU in the CPU?
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Which of the following are characteristics of RISC processors? (Select all that apply)
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The {{blank0}} is the part of the CPU that stores the address of the next instruction to be executed.
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Match the items on the left with their correct pairs on the right
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If the CPU has a clock speed of 3 GHz, how many cycles does it complete in one second?
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Which type of storage is typically used in USB flash drives?
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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
The {{blank0}} bus transfers data between components, while the {{blank1}} bus carries the memory location of the data.
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Which of the following is an example of secondary storage?
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