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CS150 Week3

Authored by Shaneel Singh

Information Technology (IT)

University

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CS150 Week3
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of communications with technology according to the document?

Transfer of information, data, between one or more systems through some media.

Communications with technology is solely about social media interactions.
Communications with technology refers only to traditional mail services.
Communications with technology is the use of analog devices for information exchange.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a protocol in communications?

A protocol is a type of hardware used in networking.
A protocol is a programming language for software development.
A protocol is a method for storing data in databases.
A protocol is a set of rules governing data communication.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT listed as an example of a popular protocol?

FTP

HTTP

SSH

SMTP

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the key difference between serial and parallel transmission?

Serial transmission uses more wires than parallel transmission.
Parallel transmission is more reliable than serial transmission.
Serial transmission is faster than parallel transmission.
The key difference is that serial transmission sends data one bit at a time, whereas parallel transmission sends multiple bits at once.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which device is an example of one that uses serial transmission?

Printer
Scanner
Monitor

USB devices

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three data communication channels

Analog, Digital, Hybrid

Serial, Parallel, Duplex

Simplex, Half-Duplex, Full-Duplex

Twisted Pair, Coaxial, Optical Fiber

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which transmission media cable is described as having "Zero interference" as an advantage and "Higher costs" as a disadvantage?

Ethernet cable
Twisted pair cable
Coaxial cable
Fiber optic cable

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