A- Computer never makes mistakes but a man can make mistakes.
2. Computer cannot take its own decisions but man can take its own decision.
Q- Name 4 types of computer.
A- 1. Desktop computer
2. Laptop Computer
3. Tablets
4 Smartphones
Q-Name 4 places where computers are used.
A- 1. Homes
2. Schools
3. Office
4. Bank
Q- Name 4 main parts of computer.
A- 1. Monitor
2. Keyboard
3. CPU
4. Mouse
Q- Name 4 additional parts of computer.
A- 1. Printer
2. Microphone
3. Speaker
4. CD
Q- Name 3 types of Printer.
A- 1. Dot Matrix Printer
2. Inkjet Printer
3. Laser Printer
Q- What is the full form of CD?
A- Compact Disk
Q- Explain steps to start a Computer.
A- 1. Switch on power supply bottom.
2. Switch on UPS button.
3. Switch on CPU.
4. Switch on monitor button.
Computer will start.
Q- What is the use of a UPS?
A- When electricity goes off, the UPS makes the computer work .
Q- What is a Desktop?
A- The first display screen of computer is known as Desktop.
Q- What are Icons?
A- Small pictures with label on the desktop are called Icons.
Q- Explain the steps to switch off computer.
A- 1. Click on system menu.
2.Click shut down button.
3. Switch off monitor.
4. Switch off UPS.
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