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4. Which type of computer requires as large space as that of a room?
a. Micro b. Mini
c. Mainframe d. None of these
B. Fill in the blanks using the words given below.
Hints: Application software, Hardware, Operating system, ALU, Devices
1. ................................ are parts of computer that we use to work with the computer.
2. ................................ is a part of computer that we can touch and see.
3. ................................ is used to perform a particular task.
4. ................................ is a system software.
5. ................................ is used to perform arithmetic calculations.
Section B (Subjective)
A. Short answer type questions:
1. What is a joystick?
……………………………………………………………………………………………………………………………………………
2. What is touchscreen?
……………………………………………………………………………………………………………………………………………
B. Long answer type questions:
1. What is the role of CPU?
……………………………………………………………………………………………………………………………………………
……………………………………………………………………………………………………………………………………………
2. What is difference between system software and application software?
……………………………………………………………………………………………………………………………………………
……………………………………………………………………………………………………………………………………………
C. Competency-based/Application-based questions:
1. Naman wants to record his song on the computer. Which device should he use?
2. Palak wants to play computer games. Which device should she choose to control the
game smoothly?
a. Scanner b. Joystick c. Microphone d. Light pen
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iPlus (Ver. 2.0)-III

