Quiz: Knowledge Check - Summary & Quizzes
OCR H446 Computer Science Specification
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Building on what you've learned about CPU components, storage devices, and buses, let's test your understanding!
Which register holds the address of the next instruction to be executed?
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Which of the following factors affect CPU performance? (Select all that apply)
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The {{blank0}} cycle describes how the CPU processes instructions, including fetching, decoding, and executing them.
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Match the items on the left with their correct pairs on the right
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If a CPU has a clock speed of 3 GHz, how many cycles does it complete in one second?
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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 type of storage is volatile and loses its data when power is turned off?
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Which of the following are examples of secondary storage devices? (Select all that apply)
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The {{blank0}} bus carries data, while the {{blank1}} bus carries the address of memory locations.
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