MCQ’s Worksheet for Class VIII
Subject: Computer Science
1. The purpose of computer networking is a. Sharing Resources b. Sharing Data
c. Sharing Data and Resources d. Sharing Devices 2. A printer is example of
a. Receiving Device b. Sending Device
c. Communication Medium d. Sharing Device 3. In a computer network, a requesting computer is called
a. Sending Device b. Server
c. Backup Unit d. Client 4. A computer network in a building or in nearby building is
a. WAN b. LAN
c. MAN d. WLAN 5. A WAN is a geographically dispersed collection of
a. Computers b. LANs c. MANs d. WLAN 6. For Internet connection, modem requires
a. Telephone Lines b. VGA Cables
c. Power Cable d. Data Cable 7. Following is an example of physical Transmission Media
a. Data Cable b. Coaxial Cable
c. VGA Cable d. Power Cable 8. Twisted Pair cable is also known as
a. Coaxial Cable b. Fiber Optic Cable
c. Unshielded Twisted Pair d. Data Cable 9. Data travel in Fiber Optic cables in the form of
a. Signals b. Waves
c. Light d. Air 10. A communication that is used for mobile applications is called
a. Cellular Communication b. GPS
c. Internet Communication d. Satellite Communication 11. Bluetooth creates
a. Local Area Network b. Wide Area Network
c. Personal Area Network d. Metropolitan Area Network 12. A program designed to detect, protect and clean computer viruses is called
a. Hacker b. Antivirus
c. Adware d. Worms 13. A virus is usually created by
a. Antivirus b. Worms
c. Adware d. Hackers 14. A self replicating computer program is
a. Antivirus b. Worms
c. Adware d. Hackers 15. A software that is supported by advertisement is called
a. Hacker b. Antivirus
c.