Computer Architecture - Study Mode

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[#446] The multiplier -6(11010) is recorded as . . . . . . . .

(A) 0-1-2

(B) 0-1+1-10

(C) -2-10

(D) None of the mentioned

Correct Answer

(A) 0-1-2

[#447] During the execution of a program which gets initialized first?

(A) MDR

(B) IR

(C) PC

(D) MAR

Correct Answer

(C) PC

[#448] The transfer rate, when the USB is operating in low-speed of operation is . . . . . . . .

(A) 5 Mb/s

(B) 12 Mb/s

(C) 2.5 Mb/s

(D) 1.5 Mb/s

Correct Answer

(D) 1.5 Mb/s

[#449] The effective address of the instruction written in Post-indexed mode, MOVE[Rn]+Rm is . . . . . . . .

(A) EA = [Rn]

(B) EA = [Rn + Rm]

(C) EA = [Rn] + Rm

(D) EA = [Rm] + Rn

Correct Answer

(A) EA = [Rn]

[#450] The utility program used to bring the object code into memory for execution is . . . . . . . .

(A) Loader

(B) Fetcher

(C) Extractor

(D) Linker

Correct Answer

(A) Loader