Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Chapter: 1
Q1:
What is the primary focus of the course CS601 DATA COMMUNICATION?
A. Introduction to communication
B. Trends and advancements
C. Text and references
D. All of the above
Correct Answer:
D
Chapter: 1
Q2:
What is NOT taught in the course CS601 DATA COMMUNICATION?
A. Introduction to the course
B. Trends and advancements
C. Tips and tricks to do well
D. Text and references
Correct Answer:
C
Chapter: 1
Q3:
What does the course CS601 DATA COMMUNICATION aim to address?
A. The need for communication
B. Technical programming
C. Software engineering basics
D. Web development
Correct Answer:
A
Chapter: 1
Q4:
Fill in the blank: The course CS601 DATA COMMUNICATION focuses on _______.
A. Introduction to communication
B. Trends and advancements
C. Both A and B
D. None of the above
Correct Answer:
C
Chapter: 1
Q5:
Which of the following is a key component of the CS601 course?
A. Need for communication
B. Text and references
C. Tips for technical writing
D. Strategies for online exams
Correct Answer:
A
Chapter: 1
Q6:
What kind of references are included in CS601 DATA COMMUNICATION?
A. Technical references
B. Text references
C. Programming references
D. Communication-based references
Correct Answer:
B
Chapter: 1
Q7:
What is a major trend discussed in CS601 DATA COMMUNICATION?
A. Digital marketing
B. Web development
C. Advancements in communication
D. None of these
Correct Answer:
C
Chapter: 1
Q8:
Fill in the blank: CS601 DATA COMMUNICATION introduces students to _______.
A. The fundamentals of programming
B. Advanced software systems
C. The need for communication
D. Database management
Correct Answer:
C
Chapter: 2
Q9:
What is the definition of communication?
A. Sharing of information locally
B. Sharing of information remotely
C. Sharing of information (local or remote)
D. Exchange of data between devices
Correct Answer:
C
Chapter: 2
Q10:
What does telecommunications primarily involve?
A. Local communication
B. Communication at a distance
C. Data exchange between devices
D. None of these
Correct Answer:
B
Chapter: 2
Q11:
Which of the following is included in telecommunications?
A. Telephony
B. Telegraph
C. Television
D. All of the above
Correct Answer:
D
Chapter: 2
Q12:
Fill in the blank: Data communications involve the exchange of _______ between two devices.
A. Text
B. Data
C. Signals
D. Media
Correct Answer:
B
Chapter: 2
Q13:
What is the focus of data communications?
A. Sharing data locally
B. Exchanging data via transmission media
C. Remote communication only
D. None of the above
Correct Answer:
B
Chapter: 2
Q14:
Which of these is NOT a component of telecommunications?
A. Telephony
B. Telegraph
C. Database management
D. Television
Correct Answer:
C
Chapter: 2
Q15:
Fill in the blank: Telecommunications is defined as communication at a _______.
A. Local level
B. Global scale
C. Distance
D. High frequency
Correct Answer:
C
Chapter: 2
Q16:
What distinguishes telecommunications from general communication?
A. It is limited to text messages
B. It involves data exchange
C. It is specifically at a distance
D. It only occurs in real-time
Correct Answer:
C
Chapter: 3
Q17:
What are the key characteristics of a data communication system?
A. Delivery and security
B. Accuracy and confidentiality
C. Delivery and accuracy
D. Confidentiality and jitter
Correct Answer:
C
Chapter: 3
Q18:
Which of the following is NOT a characteristic of an effective data communication system?
A. Timeliness
B. Jitter
C. Confidentiality
D. Accuracy
Correct Answer:
C
Chapter: 3
Q19:
Fill in the blank: An effective data communication system must ensure _______.
A. Delivery and accuracy
B. Security and confidentiality
C. Real-time processing
D. High bandwidth
Correct Answer:
A
Chapter: 3
Q20:
What does "jitter" refer to in data communication?
A. Delay in delivery
B. Variability in latency
C. Error in transmission
D. Loss of data packets
Correct Answer:
B