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

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

1. Which of the following is not an output device?

(1) Microphone

(2) Monitor

(3) Printer

(4) Speakers

(5) Plotter 

Ans. (1) Microphone 

2. The new technology named 'LED' is abbreviation of _______.

(1) Light-Emitting Diodes

(2) Liquid Emitting Displays

(3) Less Emitting Diodes

(4) Low Emission Displays

(5) Lamp-Emitting Diodes

Ans. (1) 'LED' is abbreviation of Light-Emitting Diodes.

3. '.MOV' extension refers to ________.

(1) Word file 

(2) Text file

(3) Image file 

(4) Movie file

(5) Presentation File

Ans. (4) Movie file

4. Which supercomputer is developed by the Indian Scientists?

(1) IBM Sequoia 

(2) PARAM

(3) Mira 

(4) Cray Jaguar

(5) Cray Titan

Ans. (2) PARAM 

5. IC chips used in computers are made of ______.

(1) Silicon 

(2) Chromium

(3) Lead 

(4) Silver

(5) Zinc

Ans. (1) Silicon

6. Blue tooth technology allows _______.

(1) Landline phone to mobile phone communication

(2) Wireless communication between equipment

(3) Signal transmission on mobile phones only

(4) Satellite television communication

(5) Signal transmission to TV to mobile phone

Ans. (2) Wireless communication between equipment

7. A parallel port is most often used by ______.

(1) Mouse 

(2) Monitor

(3) Printer 

(4) Keyboard

(5) Modem

Ans. (3) Printer 

8. Which of the following is an example of storage devices?

(1) Tapes 

(2) DVDs

(3) Magnetic disks 

(4) Pen drive

(5) All of these

Ans. (5) All of these

9. '.INI' extension refers to ________.

(1) Image file 

(2) System file

(3) Movie file 

(4) Word file

(5) Hypertext related file

Ans. (2) System file

10. Select the odd term out?

(1) Windows 8.1 

(2) Linux Mint

(3) Macintosh OSX 

(4) Internet 

(5) Ubuntu

Ans. (4) Internet