The method of accessing the I/O devices by repeatedly checking the status flags is . . . . . . . .
A. Program-controlled I/O
B. Memory-mapped I/O
C. I/O mapped
D. None of the mentioned
Answer: Option A
This Question Belongs to Computer Science >> Computer Architecture
Which of the following is not a component of Von Neumann architecture?
A. CPU
B. ALU
C. Memory Unit
D. I/O Interface
What does SIMD stand for in computer architecture?
A. Single Input Multiple Drive
B. Single Input Multiple Data
C. Single Instruction Multiple Drive
D. Single Instruction Multiple Data
Which cache is typically smaller and faster compared to others in a computer system?
A. L2 Cache
B. L3 Cache
C. L1 Cache
D. Virtual Cache
Which register in the CPU stores the address of the next instruction to be fetched?
A. Instruction Register
B. Program Counter
C. Accumulator
D. None of the above
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