To change file permissions

To reduce the file size for easier storage and sharing

To encrypt files for security

To convert files into a different format

Systems Software

Application Software

Both A and B

None of These

Dot

@

#

$

BMP

DOC

STK

PPT

Memory

Hardware

Peripheral

Screen

Time sharing

Multitasking

Only Time sharing

Both Time sharing and Multitasking

D78

D71

32F

1AF

end

close

exit

none

Bluetooth And Other Device

Printer

Printers And Scanners

Scanners

Window icon + right arrow

Window icon + up arrow

Window icon + left arrow

Window icon + down arrow

Which directly understood by a computer

Which needs to be translated

Which uses mnemonics

In which programs are written first.

2

4

1

6

task build

task struct

task construct

task domain

Creates a thread

Creates a child process

Changes the mode of operation to kernel mode

Changes the users and/or group ownership of each given file

1-B, 2-C, 3-A, 4-D

1-D, 2-E, 3-B, 4-A

1-C, 2-A, 3-D, 4-B

1-F, 2-D, 3-C, 4-E

Microprocessor architecture / CPU architecture

Web Browser

Search Engine

Operating System

Chmod

curl

df

all

1-C, 2-A, 3-D, 4-B

1-B, 2-C, 3-A, 4-D

1-D, 2-E, 3-B, 4-A

1-F, 2-D, 3-C, 4-E

Unix

Linux

DOS

None of these

Graphical User interface

Geographical user of internet

Giga uses internet

Graphical unlimited interface

Backslash (\)

Asterisk (*)

underscore(_)

Question Mark (?)

Lollipop

Marshmallow

Nougat

Oreo

uname -a

uname-n

uname-s

kernel

\bin

\etc

\dev

\root

Chmod

curl

df

all

Vmlinux

Vmlinuz

Lynx

Linux

Compiler

Loader

Assembler

Operating system

I/O

Process management

Compilation

File management

Photoshop

MS Word

Skype

LibreOffice

F1

F2

F3

F4

1 → A, 2 → B, 3 → D, 4 → C

1 → B, 2 → A, 3 → C, 4 → D

1 → C, 2 → A, 3 → D, 4 → B

1 → E, 2 → F, 3 → A, 4 → B

Increased throughput

Shorter response time

Decreased operating system overhead

Ability to assign priorities to jobs

COPY

DISKCOPY

CHKDSK

TYPE

Is-1

ls -la

du

ls -a

CREATE

CD

DIR

MD or MKDIR

1-B, 2-C, 3-A, 4-D

1-D, 2-E, 3-B, 4-C

1-C, 2-F, 3-B, 4-A

1-F, 2-D, 3-C, 4-E

Free system foundation

Free Software Foundation

Free service fund

Fund System Foundation

Input

Output

Memory

Operation System

/boot

/etc

/bin

/sbin

Kernel

Access

Process

None

Ctrl+Alt+Del

Ctrl+Shift+Del

Ctrl+Alt+4

Ctrl+Alt+F10

Application Software

System software

Utility program

None of these

Compiler

Program

Interpreter

Programming Language

Adobe Photoshop

MS Paint

MS Word

MS Powerpoint

UNIX

LISP

BASIC

JAVA

mv

cp

ipr

Pt

end

close

exit

none

Start menu

File explorer

Control panel

Default programs

delete

rm

dm

erase

Application layer

Kernel

Middleware

Shell