WorksheetsGrade 3 - Know your Computer
Total questions: 28
Worksheet time: 10mins
IPO stands for
Internet Portal Operation
Input Program Output
Input Process Output
Data ----------Processing---------Result - This Cycle is known as
IPO Cycle
Tricycle
Internet Cycle
A computer system can be divided into - (You can choose more than one option)
Hardware
Software
Processing
The processed data is called -
Information
Cycle
Choose the Hardware parts of the computer
CPU
Microsoft Paint
Monitor
Microsoft Word
Mouse
Monitor is used for printing things.
True
False
Keyboard is used for
Listening to Music
Typing Text
Mouse is used for giving instructions.
True
False
Printer is used for (You can choose more than 1 option)
Printing Pictures
Playing Games
Watching Movies
Printing Documents
Joystick, Microphone, Scanner and Speakers are examples of hardware.
True
False
Set of instructions that tell the hardware how to perform a particular task is called -
TV
Program
All programs are called Software.
True
False
A computer can work without a software.
True
False
There is only one kind of software.
False
True
Some of the software are - (You can choose more than one option)
Microsoft Paint
UPS
Microsoft Word
Web Camera
We can touch the software.
True
False
In the Input-Processing-Output cycle input is given by -
Software
Hardware
In the Input-Processing-Output cycle output is given by
Hardware (Monitor, Scanner, Printer)
Software (Microsoft Office, Microsoft Paint)
In the Input - Processing- Output cycle processing is done by
Hardware
Software
Types of software are (You can choose more than one option) -
Application Software
Solution Software
Support Software
System Software
Application Software is used to perform a specific task. Examples are - Word Processing software, Multimedia Software.
False
True
Example of Multimedia software is - Microsoft Paint.
False
True
System software is also called Operating system as it controls the operations of a computer.
True
False
The operating system we use at home for our computers is
Unix
Linux
Microsoft Windows
Single user operating system like Microsoft Windows, Mac is preferred to be used in offices
True
False
Many users can work on a multi user operating system at the same time or even at different times.
True
False
Multiuser operating systems are (You can choose more than one option)
Mac
Unix
Linux
Computer is an electronic device. It accepts data, processing it and then gives the result. This is called the IPO cycle.
False
True
