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MCQ

What is the major disadvantage with a linked allocation?

internal fragmentation

external fragmentation

there is no sequential access

there is only sequential access

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MCQ

For QOS to be implemented properly ___________

file systems must be efficient to meet the rate requirements of continuous media

network protocols must support bandwidth requirements while minimizing delay and jitter

all of the mentioned

none of the mentioned

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MCQ

Consider a disk where blocks 2, 3, 4, 5, 8, 9, 10, 11, 12, 13, 17, 18, 25, 26 and 27 are free and the rest of the blocks are allocated. Then the free space bitmap would be _____________

1.00001E+31

1.1E+32

1.111E+30

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MCQ

RAID level ______ is also known as memory style error correcting code(ECC) organization.

Discussion

MCQ

What is the disk bandwidth?

the total number of bytes transferred

total time between the first request for service and the completion on the last transfer

the total number of bytes transferred divided by the total time between the first request for service and the completion on the last transfer

none of the mentioned

Discussion

MCQ

For a direct access file ____________

there are restrictions on the order of reading and writing

there are no restrictions on the order of reading and writing

access is restricted permission wise

access is not restricted permission wise

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category More Operating System Topics

Introduction to Operating System

Types

Services

Structures

Processes

Threads

CPU Scheduling

Process Synchronization

Memory Management

Storage Management

Input Output Systems

Networking

Distributed Operating System

Protection and Security

Unix

Linux

MS Windows

Mixed

Operating Systems Overview

Process Management

Finding and Processing Files

File Management

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Community Discussion

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