Class – 2nd
Subject –
Computer
Revision – 2
(L-3 Operating a Computer
& L-4 Processing of computer)
Fill in the blanks
1) The desktop hold many small pictures known as
__________________.
2) When we enter data into the computer , is called
________________.
3) The thin bar at the bottom of the desktop is called
___________________.
4) ___________________ and __________ are the most common input
devices.
5) The ____________________ button is at the bottom left side of the
taskbar.
6) Working on data is
called ________________________________.
7) When we switch on the
computer the first display screen is called _________________________.
8) _______________________ means final result, when the processing
is finished we get result.
9) _____________________ is collection of program known as an
operating system.
10) ______________________ and ________________________ are the
most common output devices.
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