Out of the following interrupt handling mechanisms and DMA transfer modes, which one enables the highest bandwidth for I/O :

Operating System - Quiz(MCQ)

Vectored interrupts and Cycle-stealing

Polling interrupts and Transparent DMA

Polling interrupts and Block transfer

Vectored interrupts and Block transfer

Correct Answer : Vectored interrupts and Block transfer

Recently Updated in Operating System Questions

The principles of structured programming forbid the use of

GOTO

DO-WHILE

WHILE-DO

IF-THEN-ELSE

Correct Answer : GOTO

A compiler for a high-level language that runs on one machine and produces code for a different machine is called is

cross compiler

one pass compiler

multipass compiler

optimizing compiler

Correct Answer : cross compiler

A hardware device that is capable of executing a sequence of instructions, is known as

CPU

ALU

Processor

Correct Answer : Processor

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