Which is a non-volatile memory ?
Correct answer: A. ROM
- A. ROM
- B. RAM
- C. BIOS
- D. None of Above
Explanation
ROM retains its contents even when power is removed, so it is non-volatile memory. RAM is volatile because its contents normally disappear when power is lost.
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About Hardware and Software
Hardware includes the physical components of a computer, such as the CPU, motherboard, registers, memory, storage devices and peripheral equipment. Software covers system software, application software, utilities, drivers and firmware, with attention to how the operating system manages hardware and how software differs from the physical equipment it controls.
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