Data Communication: Computer Awareness MCQ Practice

• Topic: Data communication
• Number of Questions: 10
• Target: SBI PO, SBI Clerk, RBI Assistant, IBPS PO, IBPS Clerk, SSC CGL, SSC GD, SSC CPO, SSC MTS, SSC CHSL, Railways, etc.

Let’s Start

1. A …………………… is a collection of computers that are linked together to communicate and share services.

1. Computer network
2. Server
3. Client
4. Authentication

2. A high-speed, high-capacity transmission channel capable of carrying signals from numerous separate network carriers is-

1. Narrowband channel
2. Voiceband channel
3. Broadband channel
4. none of the above

3. A channel capable of handling moderate data quantities at transmission rates ranging from 110 to 9600 bps is-

1. Narrowband channel
2. Voiceband channel
3. Broadband channel
4. none of the above

4. A type of wireless transmission wherein the signals are transmitted using infrared light pulses.

1. Radio networking
2. Infrared transmission
3. Microwave transmission
4. None of the above

5. Data transmission that is interactive inside a time sharing system may be considered ideal for

1. Simplex lines
2. Full-duplex lines
3. Half-duplex lines
4. Bi-flex lines

6. Who controls and owns the Internet??

1. IAB
2. IETF
3. InterNIC
4. none of the above

7. Who is in charge of discussing and examining Internet operational and technical issues??

1. Internet Architecture Board (IAB)
2. Internet Engineering Task Force (IETF)
3. InterNIC
4. None of the above

8. A Website is a collection of-

1. HTML documents
2. Graphics files
3. audio and video files
4. all of the above

9. The network computer which shares resources with several other computers and reacts to requests from other computers is referred to as a-

1. Client
2. Server
3. Terminal
4. Key

10. Most major e-mail clients, such as Eudora and Outlook Express, include the protocol ……………..

1. SMTP
2. POP
3. HTTP
4. FTP