Q. A combinational logic circuit which sends data coming from a single source to two or more separate destinations is
✅ Correct Answer: (D)
Demultiplexer.
Computer Organization and Architecture MCQs and Notes
Q. When necessary, the results are transferred from the CPU to main memory by
✅ Correct Answer: (C)
shift registers.
Q. A successive A/D converter is
✅ Correct Answer: (C)
a medium speed converter.
Q. The average time required to reach a storage location in memory and obtain its contents is called
✅ Correct Answer: (B)
Access time.
Q. The memory unit that communicates directly with the CPU is called the
✅ Correct Answer: (A)
main memory
Q. The maximum addressing capacity of a micro processor which uses 16 bit database & 32 bit address base is
✅ Correct Answer: (B)
4 GB.
Q. In Assembly language programming, minimum number of operands required for an instruction is/are
✅ Correct Answer: (A)
Zero.
Q. Which of the following are not a machine instructions
✅ Correct Answer: (D)
(B) & (C) .
Q. Which of the following is a main memory
✅ Correct Answer: (C)
Cache memory.
Q. Which of the following interrupt is non maskable
✅ Correct Answer: (D)
TRAP.