Worksheet No. 1 (Grade 4)

  

Learn with Hafiza Palwasha


OXFORD (Book 4), KEYBOARD
Computer Science With Application Software (Third Edition).

Solution

Worksheet 1
Page No. 32 & 33

Page No. 32
Q No 1: Who am I?
Solution:
a.   I am a small picture on the desktop. ICON
b.   I am a location for organizing and storing files. FOLDER
c.   I am the background image that you see on the desktop. WALLPAPER
d.   I am the technique of giving an object or a character the appearance. ANIMATION
e.   I am a device that is used for playing games on a computer. JOYSTICK

Page No. 32
Q No 2: Identify and name the devices shown below?
Solution:
a.   Scanner
b.   Joystick
c.   Webcam

Page No. 32
Q No 3: Jumbles words
Solution:
a.   EESKPAR     SPEAKER
b.   LLAWRPPEA     WALLPAPER
c.   PODSEKT     DESKTOP
d.   TSROOB     ROBOTS
e.   MNNATIIOA     ANIMATION

Page No. 33
Q No 4: Give the full form of the following:
Solution:
a.   ATM     Automated Teller Machine
b.   VUU     Visual Display Unit

Page No. 33
Q No 5: The steps to change the wallpaper and the screen saver are given below in random order. Number the steps correctly as 1, 2, 3... and so on.
Solution:
a.   The control window appears.     c
b.   Click the Personalization option.     a
c.   Click Start => Control Panel.     b
d.   From this window, you can change the wallpaper and the screen saver.     e
e.   The Personalization window appears.     d


Page No. 33
Q No 6: The steps to create a new folder in My Documents with your name as the folder name are given below in random order. Number the steps correctly as 1, 2, 3... and so on.
Solution:
a.   Click New folder.     c
b.   Type your name in place of New folder.     a
c.   In the left pane of Windows Explorer screen, click My Documents.     d
d.   A 'New folder' will appear in the right pane of the screen.     b
e.   Press the Enter key.     e

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