Computer Bits for 31 December 2014

Computer bits for today :-

1. Antivirus software is an example of - A security utility
2. Purchases over mobile phone is known as - m-commerce
3. DVD stands for Digital Versatile Disk
4. Printer is an output device
5. ios is an mobile operating system
6. Undo shortcut - Ctrl+z
7. Function of F5 - Refresh the page
8. A network shares resources among all authorised workstations
9. Windows 10 is the lastest version of Microsoft's Windows
10. Web Browser is a software that allows 
11. The main system board of a computer is motherboard
12. A file is a collection of information saved as a unit

I will start Computer awareness pearatio eries today itelf, so stay tuned.

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