When a group of computers is connected together in a small area without the help of telephone lines it is called :
1). Remote Communication Network (RCN)
2). Local Area Network (LAN)
3). Wide Area Network (WAN)
4). Value Added Network (VAN)
2. ___Is the shortcut key to move to the previous worksheet
3. Which command allows you to reduce fragments of file and optimize the performance of disk
4. इनमें से कौन इनपुट डिवाइस नहीं है ?
5. इन्टरनेट के पते में पद एचटीटीपी का सही विस्तृत रूप है ?
6. Programs such as Mozilla Fire-fox that serve navigate windows into the web are called???????..
8. The operating system is the most common type of__________software.
10. The name of a Microsoft Office Word document is displayed in both the ??.. and the taskbar.