Q7

MCQ1 mark, −0.33

Which one of the following facilitates transfer of bulk data from hard disk to main memory with the highest throughput?

(A)

$\text{DMA}$ based $\text{I/O}$ transfer

(B)

Interrupt driven $\text{I/O}$ transfer

(C)

Polling based $\text{I/O}$ transfer

(D)

Programmed $\text{I/O}$ transfer

Loading…