Showing posts with label class 2nd. Show all posts
Showing posts with label class 2nd. Show all posts

Wednesday, September 9, 2020

Grade 2nd Computer Viva Questions/ Answers

Q. Explain 2 differences between a computer and a man.
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. 


Thursday, September 3, 2020

Class 2nd Ch-2 Parts of Computer ( Revision test)

Fill ups
1. The standard keyboard has ........... Keys
2. A ................ is used to record our voice into a computer.

True/false

1.Dot matrix is a kind of printer. (.               )
2. A printer shows the text on the monitor.  (.             )

Choose the right answer
1.CD stands for ................
Control disk
Compact disk
Cover disk

2. A ....... helps in playing games.
Keyboard
Mouse
CPU

Q1- Name the part of computer which is known as brain of computer.
A- ....................

Wednesday, September 2, 2020

Ch-1 Computer- A Smart Machine. 2nd (Revision Test)

Fill ups 
1. Man can take his own ..............
2. A computer is used for designing .............

True / False 
1. Computers are used in shops for printing tickets.    (.         )
2. A computer always gives correct results. (.         )

Match the columns
1. To book tickets.                Schools
2. Making time table.            Tablet computer
3. Special purpose pen         Railways

MCQ
1. ............... is used to withdraw money.
ATM
Home

2. ............... computers are kept on a desk .
Laptop computer
Desktop computer

Q-1 . Write any 2 places where computers are used.
Q-2 . Name 3 types of computer.

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