Computer Science · Computer Hardware and Memory

Which of the following pairs is correctly matched with both its abbreviation and its primary function?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1ROM – Read Only Memory – Stores boot instructions needed when the computer is powered on✓
2PCB – Printed Chip Base – Transfers data from CPU to display
3CPU – Central Processing Unit – Stores user files permanently
4RAM – Read Access Memory – Runs the operating system even after power is off

Correct answer

ROM – Read Only Memory – Stores boot instructions needed when the computer is powered on

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