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MCQ

Mapping of file is managed by ____________

file metadata

page table

virtual memory

file system

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MCQ

In UNIX, two per process ________ are used by the kernel to track swap space use.

process tables

swap maps

memory maps

partition maps

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MCQ

What will happen in a multi level directory structure?

the same previous techniques will be used as in the other structures

a mechanism for directory protection will have to applied

the subdirectories do not need protection once the directory is protected

none of the mentioned

Discussion

MCQ

In the ______ algorithm, the disk arm goes as far as the final request in each direction, then reverses direction immediately without going to the end of the disk.

LOOK

SCAN

C-SCAN

C-LOOK

Discussion

MCQ

The time taken to move the disk arm to the desired cylinder is called the ____________

positioning time

random access time

seek time

rotational latency

Discussion

MCQ

A typical tape drive is ________ a typical disk drive.

more expensive than

cheaper than

of the same cost as

none of the mentioned

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Engineering

General

Medical

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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

Report Error

Community Discussion

Similar Questions

Report Error

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