Computer Architecture - Study Mode

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[#536] The device connected to the BUS are given addresses of . . . . . . . . bit.

(A) 24

(B) 64

(C) 32

(D) 16

Correct Answer

(B) 64

[#537] The correspondence between the main memory blocks and those in the cache is given by . . . . . . . .

(A) Hash function

(B) Mapping function

(C) Locale function

(D) Assign function

Correct Answer

(B) Mapping function

[#538] The . . . . . . . . directive is used to allocate 4 bytes of memory.

(A) DD

(B) ALLOC

(C) RESERVE

(D) SPACE

Correct Answer

(A) DD

[#539] The use of spooler programs or . . . . . . . . Hardware allows PC operators to do the processing work at the same time a printing operation is in progress.

(A) Registers

(B) Memory

(C) Buffer

(D) CPU

Correct Answer

(C) Buffer

[#540] In full adders the sum circuit is implemented using . . . . . . . .

(A) And & or gates

(B) NAND gate

(C) XOR

(D) XNOR

Correct Answer

(C) XOR