DFA Online Test

Wireless Local Loop

TDM

Leased Line

Digital Subscriber Line

UNIVAC

EDSAC

Mark - I

ENIAC

Deletes unwanted data

Hides records not matching criteria

Sorts data automatically

Creates reports

Flipping a selection convert it into a floating selection

Flip Horizontal flip the left side to the right side

Flip Horizontal flips the right to the left side

Flip vertical flips the top to the bottom

A web browser

A graphics editing software

A word processing program

A spreadsheet application

ROM

RAM

HDD

DVD

Organize fragmented files

Delete unnecessary and temporary files

Format the hard drive

Optimize system performance

OMR

OCR

Barcode Reader

MICR

Speakers

Virtual-reality glasses

Scanner

Touch screen

200

100

500

600

Redact

Protect

React

Hide

Maximum Area Network

Minimum Area Network

Main Area Network

Metropolitan Area Network

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

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

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

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

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

Alt + D

Ctrl + B

Alt + F2

Ctrl + D

.oft

.odt

.oot

.obd

Sorting

Inserting

Filtering

Deleting

!

@

$

#

1 → A, 2 → F, 3 → C, 4 → E

1 → B, 2 → E, 3 → D, 4 → C

1 → C, 2 → D, 3 → A, 4 → B

1 → D, 2 → C, 3 → B, 4 → F

Hardware

Software

CPU

None of these

Electrically Erasable Programmable Read Of Memory

Erasable Electrically Programmable Read Only Memory

Easily Erasable Programmable Read Only Memory

Electrically Erasable Programmable Read Only Memory

Kbps

Gigahertz

FLOPS

DPI

DCOUNT

DCOUNTA

COUNTA

COUNTIF

DCOUNT

DCOUNTA

DSUM

SUM

.gif

.bmp

.cdc

.tiff

Mouse

Light pan

Joystick

Scaneer

Plotter

Monitor

Light pen

printer

Payment Voucher

Receipt Voucher

Sales Voucher

Purchase Voucher

Accuracy

Versatile

Automatic

Reliability

Commercial transactions

Academic and military communication

Social networking

Entertainment

247

200

240

200.47

=ADD(A1:A10)

=TOTAL(A1:A10)

=SUM(A1:A10)

=SUM(A1,A10)

D78

D71

32F

1AF

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

Ctrl+Alt+Shift+V

Ctrl+Shift+Alt+P

Ctrl+Shift+F5

None of these

CD

DVD

Internal Hard Drive

RAM

To reverse financial transactions

To record sales transactions

To calculate taxes

To generate financial statements

Uploading

Downloading

Streaming

Buffering

Ctrl + ;

Ctrl + Shift + :

A and B both

None

To add page numbers, dates, and other information to the top and bottom of each page

To insert hyperlinks

To create bookmarks

To perform database queries

Monitor

Printer

Speaker

All of these

HTTP

TELNET

UTP

FTP

Bit Ratio

NOR Ratio

No Ratio

Hit ratio

Hub

Switch

Router

Repeater

5%

10%

15%

20%

CU

ALU

Cache

Register

Shift+F2

Shift+F5

Shift+F3

CTRL+F9

Ctrl + Q

Shift + W

Ctrl+ Shift+C

Ctrl+ W

Antivirus

Disk Cleanup

MS Excel

Backup tools

N10

M11

M9

M12