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WorksheetsComputer Science class-3
Total questions: 25
Worksheet time: 12mins
the ___________ option is used to open a new document.
open
new
save
all
the most useful applications of ms - office 2010 are _______
ms word
ms excel
ms power point
all
a___________ is a small blinking vertical time on the document area.
cursor
ruler
time
none of the above
which option is used to print a document.....?
save
new
close
The shortcut key to cut the selected text.
CTRL + A
CTRL + O
CTRL + X
The Undo command is used to ___________ the last command.
reverse
modify
create
Editing means making changes to the text.
True
False
Double click the word to select ______________.
a paragraph
a sentence
a word
The shortcut key for Undo action is __________.
CTRL + X
CTRL + Z
CTRL +O
Blank lines can be inserted in an already existing document by pressing ENTER key.
True
False
The keyboard shortcut for the past option is
CTRL + V
CTRL + C
CTRL + X
Save, Undo and Redo buttons are on Quick Access Toolbar.
True
False
Which is the most commonly used monitor?
CRT
LCD
LED
None of the above
The main principle on which the computer works is the:
Input cycle
Output Cycle
IPO Cycle
The ______________ unit of the CPU stores the instructions before processing.
Memory Unit
Control Unit
ALU
The full form of ALU is :
Arithmetic Large Unit
Arithmetic and Logic Unit
All Logic Unit
