Q1. Tick the correct answer: (3)
- At __________ ,computer is used for preparing bills.
- Office b. Home c. Shop
- Computers help in controlling _______________
- Students b. Satellites. c. Movies.
- Machine which is used to withdraw money is ______________
- ATM b. CPU. c. ACT
- It displays the work done by us .
- Speakers b. CPU . c. Monitor . d. Keyboard
- It is used to select objects on the computer.
- Mouse b. Monitor c. Microphone. d. Joystick
- It is used to control video games.
- Microphone b. Joystick c. Mouse. . d. Printer.
Q2. Fill in the blanks with the words given in the box below: (2) [ CPU Joystick diagnose maps ]
- Computers help the doctor to ________________ diseases.
- Computers help architects to design __________ of buildings.
- _________ is known as the brain of computer.
- ______________ helps us to play games with the stick.
Q3. Write the names of the following pictures words given in the box below:-(3) [speakers, printer, joystick ]
Q4. Answer the following questions:- (any one ) (2)
- Name any three places where computers are used.
- Name any three peripheral devices used by a computer.