BCA Online Test

Which directly understood by a computer

Which needs to be translated

Which uses mnemonics

In which programs are written first.

Only one file at a time

Many files at a time

Only two files at a time

None of the above

Application Software

System software

Utility program

None of these

Desktop

Hard disk

Pendrive

Services

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

it is a multi-user operating system

it is a highly secure operating system

it is multitasking operating system

All of the above

Toolbar

Toolbox

Tooltip

Toolkit

Chmod

curl

df

all

Control Panel

Taskbar

Virtual Desktops / Workspaces

Menus

UNIX

LISP

BASIC

JAVA

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

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

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

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

Window key + A

Window key + F

Window key + E

Window key + D

CREATE

CD

DIR

MD or MKDIR

.gif

.bmp

.cdc

.tiff

.odt

.ods

.odp

.rtf

Lollipop

Marshmallow

Nougat

Oreo

Taskbar

status bar

Manubar

Title bar

Input

output

operating system

hardware

iOS

Android

Windows

macOS

Kernel

Access

Process

None

task build

task struct

task construct

task domain

copycon

cat

dir

All of the above

.jpg

.gif

.png

All of the above

Organize fragmented files

Delete unnecessary and temporary files

Format the hard drive

Optimize system performance

Microprocessor architecture / CPU architecture

Web Browser

Search Engine

Operating System

Antivirus

Disk Cleanup

MS Excel

Backup tools

Accuracy

Versatile

Automatic

Reliability

I/O

Process management

Compilation

File management

COPY

DISKCOPY

CHKDSK

TYPE

Human error

Transcription error

Transposition error

Troubleshooting error

Start menu

File explorer

Control panel

Default programs

Task Manager

Task Bar

Program Manager

Device Driver

!

@

$

#

Portable Document File

Portable Data Format

Portable Document Format

Partial Data File

Shell

Assembler

Terminal

None of these

Adobe Photoshop

MS Paint

MS Word

MS Powerpoint

Android

MAC

Samsung

LINUX

Memory

Hardware

Peripheral

Screen

Time sharing

Multitasking

Only Time sharing

Both Time sharing and Multitasking

Html

Exml

Xml

Bip

USA

UK

INDIA

China

diskman.msc

devmgmt.msc

diskmgmt.msc

control

screen

screenshot

prt scr

print

BMP

DOC

STK

PPT

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

Alt + F4

Ctrl + W

Ctrl + Alt + DEL

Shift + Esc

Real time processing

Batch processing

Off line processing

Distributed processing

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

Command Prompt

Task Manager

Settings

Disk Manager