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Operating System - Quiz(MCQ)
DMA controller transfers the block of data to and from memory in how many ways?
A)
6 ways
B)
4 ways
C)
3 ways
D)
2 ways

Correct Answer : Option (C) :   3 ways

Explanation : Burst mode, cycle steal mode, and transparent mode are the three modes in which the DMA controller transfers the block of data to and from memory.

Recently Updated in Operating System Questions
Q .
The principles of structured programming forbid the use of
A)
GOTO
B)
DO-WHILE
C)
WHILE-DO
D)
IF-THEN-ELSE

Correct Answer : Option (A) :   GOTO

Q .
A compiler for a high-level language that runs on one machine and produces code for a different machine is called is
A)
cross compiler
B)
one pass compiler
C)
multipass compiler
D)
optimizing compiler

Correct Answer : Option (A) :   cross compiler