Computer Architecture and Organization

64 K ✘ 4 GB ✘ Both (A) and (B) ✘ None of these ✔

main memory ✘ Secondary memory ✘ shared memory ✘ auxiliary memory. ✔

Latency time. ✘ Access time. ✘ Turnaround time. ✘ Response time. ✔

a high-speed converter. ✘ a low speed converter. ✘ a medium speed converter ✘ none of these. ✔

Decoder. ✘ Encoder. ✘ Multiplexer. ✘ Demultiplexer. ✔

LIFO buffer ✘ FIFO buffer ✘ Stack ✘ None of the above ✔

Test command ✘ Control command ✘ Data output ✘ Data channel ✔

generates the address of next micro instruction to be executed. ✘ generates the control signals to execute a microinstruction. ✘ sequentially averages all microinstructions in the control memory. ✘ enables the efficient handling of a micro program subroutine. ✔

Bit ✘ Byte ✘ Number ✘ Character ✔

One bit ✘ Byte ✘ Zero bit ✘ Eight bit ✔