Computer Architecture MCQ

Ques 1: Which one of the following facilitates transfer of bulk data from hard disk to main memory with the highest throughput? GATE 2022 Q no 17 (A) DMA based I/O transfer (B) Interrupt driven I/O transfer (C) Polling based I/O transfer (D) Programmed I/O transfer Ans: (A) DMA based I/O transfer Solution: DMA(Direct Memory Access) is used for transferring bulk data from Main Memory with the …

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Ques 1: Consider the following processor design characteristics. GATE 2018 Q no 5 I. Register-to-register arithmetic operations only II. Fixed-length instruction format III. Hardwired control unit Which of the characteristics above are used in the design of a RISC processor? (A) I and II only (B) II and III only (C) I and III only …

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