The main difference between RAM and ROM is:
Correct answer: D. All of the above
- A. ROM is nonvolatile
- B. RAM is volatile
- C. ROM is read only
- D. All of the above
Explanation
RAM (Random Access Memory): RAM is volatile memory, meaning it loses its data when the computer is turned off. It's used for temporary storage of data that the CPU is actively using.ROM (Read-Only Memory): ROM is nonvolatile memory, meaning it retains its data even when the computer is powered off. It's typically used to store permanent data, such as the computer's firmware (BIOS) or startup instructions.RAM allows for reading and writing data, while ROM is primarily for reading data.In summary, all of the options (a), (b), and (c) contribute to the main difference between RAM and ROM.
Last updated
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.
Practise Hardware and Software
290 free Hardware and Software MCQs from Computer Science and IT, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Computer Science and IT questions like this
Computer Science and IT is on 40 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.