☣ Today I am provides you Basic (Introduction) MCQ SET-1 on Data Communication and networking
Q.1 When did the early foundations of the Internet start?
- A) 1960
- B) 1965
- C) 1970
- D) None
Q.2 Who is widely recognized as the 'Father of the Internet'?
- A) Robert
- B) William Inmon
- C) Vint Cerf
- D) None
Q.3 Which of the following best describes computer communications?
- A) Process in which two or more devices transfer data, instructions, and information
- B) Travelling a Message
- C) Both A & B
- D) None
Q.4 How many primary types of communication are typically categorized in computing?
- A) 1
- B) 2
- C) 3
- D) None
Q.5 Who is credited with the invention of telephone communication?
- A) William Inmon
- B) Vint Cerf
- C) Alexander Graham Bell
- D) None
Q.6 In which year did telephone communication officially begin?
- A) 1895
- B) 1876
- C) 1865
- D) None
Q.7 A modern Communication System consists of?
- A) Software
- B) Hardware
- C) Both A & B
- D) None
Q.8 What is the nature of a signal in data communication?
- A) Electrical
- B) Electromagnetic current
- C) Both A & B
- D) None
Q.9 How many primary types of signals are used in computer systems?
- A) 1
- B) 2
- C) 3
- D) None
Q.10 What does the acronym DCN stand for in networking?
- A) Data communication Net
- B) Data common Network
- C) Data communication Networking
- D) None
Q.11 In a data communications system, the information to be communicated is called the?
- A) Transmission
- B) Medium
- C) Message
- D) None
Q.12 What is the meaning of 'Transmission Mode'?
- A) Transferring data between zero devices
- B) Transferring data between one device
- C) Mechanism of transferring data between two connected devices
- D) None
Q.13 Which of the following was the world's first operational packet-switching network?
- A) CNNET
- B) ARPANET
- C) ASAPNET
- D) None
Q.14 A Computer Network can be defined as a?
- A) Collection of hardware and computers
- B) Interconnected by communication channels
- C) System for sharing resources and information
- D) All of the Above
Q.15 How many distinct types of Transmission Modes are there in data communication?
- A) 1
- B) 2
- C) 3
- D) None
Q.16 Watching TV News is an example of which transmission mode?
- A) Simplex
- B) Half Duplex
- C) Full Duplex
- D) None
Q.17 Listening to the Radio is an example of which transmission mode?
- A) Simplex
- B) Half Duplex
- C) Full Duplex
- D) None
Q.18 Using a walkie-talkie is an example of which transmission mode?
- A) Simplex
- B) Half Duplex
- C) Full Duplex
- D) None
Q.19 Modern Mobile phone conversation is an example of which transmission mode?
- A) Simplex
- B) Half Duplex
- C) Full Duplex
- D) None
Q.20 Which of the following transmission modes is strictly unidirectional?
- A) Simplex
- B) Half Duplex
- C) Full Duplex
- D) None
Related Link
| S.NO | MCQ | SET-1 | SET-2 | SET-3 |
| 1 | BASIC | CLICK | CLICK | CLICK |
| 2 | TRANSMISSION MEDIA | CLICK | CLICK | CLICK |
| 3 | DATA MODEMS | CLICK | CLICK | CLICK |
| 5 | NETWORKING FUNDAMENTALS | CLICK | CLICK | CLICK |
| 6 | OSI MODEL | CLICK | CLICK | CLICK |
| 7 | PROTOCOL | CLICK | CLICK | CLICK |
| 9 | Network Topology | CLICK | CLICK | CLICK |
| 10 | Network Devices | CLICK | CLICK | CLICK |
| 11 | WIRELESS COMMUNICATION | CLICK | CLICK | CLICK |
| 12 | SECURITY & PRIVACY | CLICK | CLICK | CLICK |