WorksheetsComputer
Total questions: 24
Worksheet time: 12mins
When was the first computer invented ?
4,000 years ago
4,500 years ago
800 years ago
500 years ago
The word COMPUTARE means (a)
Full form of IPO
Input , Processing and Output
Intellectual Property Office
A mouse is a
Palm sized device
Input device
Output device
Wireless device
Keyboard is also called
(a)
CTRL + A helps to
Auto correct all
Select all
Open file
Italic all
System unit is also known as
(a)
CD and DVD ROM is used to
Read Data from ROM
Read Data from CD/DVD ROM
Read and write from CD/DVD ROM
Read and write from RAM
The processing speed of computer is measured by
MHz and GHz
Ghy and MHy
Mega Hertz and Giga Home
Mega Hertz and Giga Hertz
Computer gives
100 % incorrect
100 % correct
89 % correct
Every answer is half correct
The full form of GIGO is
Garbage out Garbage In
Garbage In Garbage out
Go In Go out
Good Input Good output
Who was the father of mordern computer ?
(a)
A computer system is made up of two major parts they are
Hardware and Software
CPU and Motherboard
System Unit and Monitor
Input device abd Output device
Hardware can be divided into
4 types
6 types
5 types
2 types
System software can be divided into
7 types
3 types
2 types
4 types
Enthernet port is used to
Connect computer to another computer
Connect audio devices
Connect
Connect USB devices
Full form of ATM
Automated teller Machine
Assistant Transition Monitor
Associated Teller Master
I don't Know
Which is the smallest memory unit of computer ?
Nibble
Bite
Byte
Mega Byte
The formula to find the total percentage is
=sum(H2/500*100)
=sum(B2:G2)
=H2/500*100
=sum(B2*C2)
CTRL + ( Right arrow ) helps to
Move one word to the up at a time
Move one word to the left at a time
Move one word to the right at a time
Move one word to the down at a time
CD/DVD- ROM is are the examples of optical stirage device.
( Write True or False )
(a)
1 Nibble is equal to
8 bits
4 bits
1024 byte
None of them
Floppy disk is a thin plastic disk and
Primary memory
coated with magnetic materials
Metalic material
Optical device
Who was the inventer of Abacus ?
Tim Cranmer
Charles Babbage
Georgiana Whitmore
Elon Musk
