Which component of a computer is used to store data:
Correct answer: C. Main memory
- A. Bus interconnection
- B. Control Unit (CU)
- C. Main memory
- D. None of these
Explanation
Main memory also known as primary memory or RAM (Random Access Memory) is the most common type of computer memory that stores data and programs that the CPU can access quickly. It is volatile, meaning data is lost when the computer is powered off.
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.