Computer Knowledge For CWE-PO/MT-V- Main Examination

Computer Knowledge For CWE-PO/MT-V- Main Examination

1. A type of semiconductor memory that usually has small capacity but very fast access is ____.

(1) PROM 

(2) RAM 

(3) Scratchpad 

(4) ROM

(5) Hard disk 

Answer. (1) PROM 

2. What is the correct association between a hardware component and a computer function?

(1) Monitor > input 

(2) Mouse > input

(3) CPU > storage 

(4) Hard disk > processing

(5) Storage> processing

Answer. (2) Mouse > input

3. A device that operates under the control of another device is called?

(1) Stem

(2) Slave

(3) Simulator

(4) Emulator

(5) None of these

Answer. (2) Slave

4. Which of the following is an example of connectivity?

(1) Internet

(2) floppy disk

(3) power card

(4) data

(5) NIC Card

Answer. (1) Internet

5. To save a document in different location use -

(1) Save 

(2) Save as

(3) Save as web page 

(4) Ctrl + s

(5) 1, 2 and 4

Answer. (2) Save as

6. VDU is also called----

(1) Screen 

(2) Monitor

(3) Both 1 & 2 

(4) Printer

(5) Scanner

Answer. (3) Both 1 & 2 

7. What is the function of Recycle Bin?

(1) Store deleted file 

(2) Store temporary file

(3) Store corrupted file 

(4) Store Document file

(5) Store Image file

Answer. (1) Store deleted file 

8. Which device cannot be shared in network?

(1) Floppy 

(2) Keyboard

(3) Computer 

(4) Printer

(5) Fax Machine

Answer. (2) Keyboard

9. What is the function of Database query?

(1) insertion 

(2) Retrieve data

(3) deletion 

(4) updating

(5) All

Answer. (5) All

10. Which operation is not performed by computer?

(1) Inputting 

(2) Processing

(3) Controlling 

(4) Understanding

(5) Thinking

Answer. (5) Thinking