Group of electronic circuits used for temporary storage of data is
-
file
-
register
-
both (1) and (2)
-
none of the above
B
Correct answer
Explanation
Registers are high-speed storage circuits within the CPU that temporarily hold data, addresses, and instructions during processing. They are the fastest memory type in a computer. A file is a software abstraction for persistent storage. Option C is nonsensical as files and registers serve entirely different purposes.