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tESt ShEEt 1
tESt ShEEt 1 (Based on chapters 1 to 4)
1. Tick ( ) the correct option.
a. Which of the following is used to capture pictures in digital form?
(i) Speaker (ii) Webcam
(iii) Microphone (iv) Keyboard
b. Which of the following acts as a manager between a user and computer?
(i) Writer (ii) Operating system
(iii) Paint (iv) Task View
c. What is the background picture on the desktop called?
(i) Wallpaper (ii) Profile Picture
(iii) Cover Picture (iv) All of these
d. What is the extension of Writer document?
(i) .odt (ii) .pptx
(iii) .txt (iv) .xlsx
e. To select a paragraph, how many times do you have to click on it?
(i) Single-click (ii) Double-click
(iii) Triple-click (iv) All of these
f. Which of the following keys is pressed to give space between two words?
(i) Spacebar (ii) Backspace
(iii) Shift (iv) Enter
2. Fill in the blanks.
a. A computer works in ___________ simple steps.
b. The physical components of a computer system are known as ___________.
c. ___________ is used to control the flow of information inside the CPU.
d. The process of loading the operating system after the computer is switched on is
known as ___________.
52 Premium Edition-III
