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Worksheetscomputer literacy
Total questions: 20
Worksheet time: 10mins
1 Byte = ___________
2 bits
4 bits
8 bits
16 bits
A program that infects other program by modifying them is called __________
virus
antivirus
web page
note pad
An illegal activity committed on the internet is called___________
virus
cyber crime
search engine
social networking
Computer network that spans a regional, national or global area is called __________
LAN
MAN
WAN
CAN
In MS Excel, collection of work sheet is known as ___________
WORKSHEET
WORK BOOK
EXCEL BOOK
SHEET WORK
In MS Excel, to insert a formula in cell, we must begin the entry with an operator
=
$
%
&
The expansion of RAM is __________
Read octate machine
random access memory
real access memory
read access memory
What is a shortcut key for “Copy” command?
Ctrl + C
Ctrl + V
Ctrl + A
Ctrl + X
Spread sheets are saved with extension _________
.xls
.doc
.mp3
Which device is used to connect telephone line to a PC?
Modem
Monitor
Printer
Hard disk
Which one is a “Don’t” of information security?
Use hard to guess passwords
Disclose password to anyone
Take backup data of your PC periodically
Encrypt laptop hard drive and mobile devices
What is the default name of newly created folder in windows?
Folder
New
New folder
Blank
Which one is a search engine?
Flickr
Orkut
Hotmail
yahoo
Which one is a social networking site?
Outlook express
Face book
Lotus notes
Mozilla
Which one is NOT a storage device?
Printer
Video tape
USB flash drive
Memory card
Which one is an output device of the computer?
Printer
MIC
Mouse
Keyboard
What is the expansion of “FYI” SMS?
For Your Information
For Your Identification
For Your Internet
For Your Innocence
What is shortcut key for “Paste” command?
Ctrl + C
Ctrl + V
Ctrl + A
Ctrl + X
What is the cell address of 4th row and 4th column?
4D
E4
D4
B4
What is a shortcut key for “select all” command?
Ctrl +C
Ctrl+V
Ctrl+A
Ctrl+X
