Data Communication Post Quiz
Authored by NORSILAWATI (PMS)
Engineering
University
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary advantage of serial communication over parallel communication?
Higher speed over short distances
More reliable for long-distance communication
Uses multiple wires for faster data transfer
Requires more complex synchronization
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of high-speed serial communication?
Centronics Interface
IEEE 1284
PCIe
VMEbus
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which protocol is used for secure web communication?
HTTP
FTP
SMTP
HTTPS
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of communication uses electromagnetic waves to transfer data?
Parallel communication
Serial communication
Wireless communication
Synchronous communication
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a network protocol?
TCP/IP
UDP
Modbus
ICMP
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In parallel communication, what ensures synchronization during transmission?
Clock signal
Parity bit
Handshaking protocol
Data buffer
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the CAN bus protocol?
Secure data encryption
Vehicle communication
File transfer
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