What is a ‘Register’ in a CPU?
AMain RAM
BA small, extremely fast storage location
CHard drive
DOptical storage
Explanation
• Registers are located inside the CPU core for immediate data access.
• They are the fastest type of memory in a computer.
• Modern CPUs have a limited number of registers.
Exam Relevance
- Topic: Competitive Exams
- Subtopic: FPSC/PPSC/NTS Past Papers
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