Q. Which of the following is the smallest high-speed storage area in the CPU?
Answer: Register
Notes: The register is the smallest high speed storage area in the CPU. All data must be represented in register before it can not be processed. A register may hold an instruction, a storage address, or any kind of data .

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 31 in 2. Computer Components: Hardware in above course in App.