Class 4th
Subject :
Computer
Lesson 1
Computer Fundamental
Revision Test
Fill in the
blanks
1) Full
form of OMR is _______________
2)
__________________ output device allows you to hear sound.
3) Inkjet
and laser are the types of _______________
4) A set of
programs that enables the hardware to work in a desired manner is called
_______________.
5) Mouse
and light pen are called ____________ devices.
6) CPU is
the _______________ device.
7) The
physical parts of a computer which can be touched and seen are called
_____________.
8) A _________________
is an electronic data processing device used to work on data as per
instruction.
9) The
printed copy of output is called the ______________.
10)
_______________ is an input device, which works more like a photocopy machine.
No comments:
Post a Comment