Class VIII
IT Space Computer Book Worksheet with Solution
Upload By : JD Sir (PGT Computer)
Q 1.
Write the full forms:
1) ATM
2) NIC
3) FTP
4) HTTPs
5) IR
6) WiFi
7) LED
8) PAN
9) MAN
10) WAN
11) LAN
12) HTML
13) BSNL
14) DNS
15) SMTP
16) ISP
17) Modem
18) CAN
19) IMAP
20) POP
21) IETF
Q2. Rewrite the false statement into correct statement:
1. Coaxial cable was invented in 1890.
2. The FTP was originally designed by Ajay Bhushan and published in 1977.
3. Shortcut key used for preview a mail merge is ALT+SHIFT+H.
4. Shortcut key used for print the merged document is ALT+SHIFT+N.
5. PAN generally covers a range within 20 meters.
6. TCP/IP was developed in 1979.
7. Local user or client-end utility known as the Main User Agent.
8. Modem is Software.
9. In Peer to peer architecture, each computer on the network has different status.
10. Gateway is a device which connects similar networks.
Worksheet Solution:
1. ATM - Automated Teller Machine
2. NIC - Network Interface Card
3. FTP - File Transfer Protocol
4. HTTPS - Hypertext Transfer Protocol Secure
5. IR - Infrared
6. WiFi - Wireless Fidelity
7. LED - Light Emitting Diode
8. PAN - Personal Area Network
9. MAN - Metropolitan Area Network
10. WAN - Wide Area Network
11. LAN - Local Area Network
12. HTML - Hypertext Markup Language
13. BSNL - Bharat Sanchar Nigam Limited
14. DNS - Domain Name System
15. SMTP - Simple Mail Transfer Protocol
16. ISP - Internet Service Provider
17. Modem - Modulator-Demodulator
18. CAN - Campus Area Network
19. IMAP - Internet Message Access Protocol
20. POP - Post Office Protocol
21. IETF - Internet Engineering Task Force
Q2. Rewrite the false statement into correct statement:
1. False Statement: Coaxial cable was invented in 1890.
Corrected Statement: Coaxial cable was invented in the 1880.
2. False Statement: The FTP was originally designed by Ajay Bhushan and published in 1977.
Corrected Statement: The FTP (File Transfer Protocol) was originally designed by Abhay Bhushan and published in 1971.
3. False Statement: Shortcut key used for preview a mail merge is ALT+SHIFT+H.
Corrected Statement: Shortcut key used for previewing a mail merge is ALT+SHIFT+K.
4. False Statement: Shortcut key used for print the merged document is ALT+SHIFT+N.
Corrected Statement: Shortcut key used for printing the merged document is ALT+SHIFT+M.
5. False Statement: PAN generally covers a range within 20 meters.
Corrected Statement: PAN (Personal Area Network) generally covers a range within a 10 meters.
6. False Statement: TCP/IP was developed in 1979.
Corrected Statement: TCP/IP (Transmission Control Protocol/Internet Protocol) was developed in the 1978.
7. False Statement: Local user or client-end utility known as the Main User Agent.
Corrected Statement: The local user or client-end utility is known as the Mail User Agent (MUA) or Email Client.
8. False Statement: Modem is Software.
Corrected Statement: Modem is Hardware.
9. False Statement: In Peer to peer architecture, each computer on the network has different status.
Corrected Statement: In Peer-to-Peer architecture, each computer on the network has equal status.
10. False Statement: Gateway is a device which connects similar networks.
Corrected Statement: Gateway is a device which connects different types of networks.
Chapter 1 : Computer Networking
