1. In data communication which device converts digital data to analog signal ?

Router

Switch

Modem

HUB

2. Which one is not browser ?

Internet Explorer

Adobe Illustrator

Mozilla Firefox

Google Chrome

3. Which one is graphics software ?

Google Chrome

MS Excel

MS Word

Adobe Photoshop

4. The three colors of the pixel of color monitors are –

Yellow, Green and Blue

Red, Green and Blue

Black, White and Green

Red, Green and Yellow

5. The brain of a computer is –

Hardware

Microprocessors

Memory

Software

6. In MS Word to underline text we have to press –

Shift + U

Ctrl + N

Ctrl + U

Ctrl + B

7. In MS Word to open ‘Replace’ box we have to press –

Ctrl + B

Shift + H

Ctrl + F

Ctrl + H

8. Which one is not an online social networking website ?

Facebook

Twitter

Cricinfo

Google+

9. Which on is video sharing website ?

Youtube

Cricinfo

Yahoo

Skype

10. VGA Means –

Video Graphics Array

Video General Array

Voice General Array

Video Geo Array