Computer Questions - Grade 3

I. Tick the correct option: -

(1) The information that we store in the computer is known as:
(a) Data        (b) memory    (c) work

(2) ______________________ is an operating system
(a) WordPad     (b) Paint        (c)  Windows

(3) We can touch and feel the _____________________________
(a) System software    (b) application software    (c) hardware

(4) ___________________ supplies power to all parts of computer
(a) CPU        (b) UPS        (c) monitor         

(5) Windows is developed by _____________________ corporation
(a) Pentium    (b) Microsoft    (c) Parle

(6) Computer work on
(a) food        (b) fuel        (c) electricity   

(7) We use _______________ key to type the capital letters.
(a) backspace              (b) enter             (c) caps lock

(8) MS Word is an ______________________ software
(a) system         (b) application    (c) fun   

(9) ___________________ are the pictures which represent the program
(a) Desktop    (b) Window    (c) Icons

(10) Which button is used to open different programs?
(a) Close        (b) Start         (c) Minimize

(11) Which paint tool is used to correct your mistakes?
(a) pencil        (b) paint brush    (c) eraser

(12) We cannot _________________ on the computer
(a) Play music    (b) write letters    (c) make tea       

(13) Computer is a / an
(a) animal        (b) human        (c) machine   

(14) We use ___________________ key to type capital letter
(a) spacebar    (b) backspace    (c) caps lock

(15) Start button can be seen at the _________________ of screen
(a) top        (b) bottom        (c) left

II. Full forms of the followings:

(1) CPU:-    _________________________________________________

(2) MU:-    _________________________________________________

(3) ALU:-    _________________________________________________

(4) UPS:-    _________________________________________________   

(5) CD:-    _________________________________________________

(6) CU:-    _________________________________________________

(7) WWW:-    _________________________________________________

(8) PC:-    _________________________________________________