DDC_Midterm Quiz24

DDC_Midterm Quiz24

Professional Development

30 Qs

quiz-placeholder

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DDC_Midterm Quiz24

DDC_Midterm Quiz24

Assessment

Quiz

Computers

Professional Development

Easy

Created by

Mel Bautista

Used 3+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does the term "telecommunication" mean?

Exchange of data between devices

Communication at a distance

Data transfer through radio waves

Digital communication between computers

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a characteristic of digital communication?

Uses only analog data

Always uses binary (0s and 1s) form

Can use both digital and analog data

Operates only in wired networks

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the medium of communication in data communications?

Transmission of data through the air

Any medium such as wire or optical fibers

Only traditional phone lines

Only optical fibers

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which organization is responsible for standardizing data communications?

IEEE

ISO

ITU

All of the above

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following describes the simplex mode of data transmission?

Data can be sent in both directions simultaneously

Data can be sent in both directions, but only one at a time

Data is sent in one direction only

Data is exchanged between multiple devices

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a star topology, what is the central connecting device?

A hub or switch

A router

A computer

A bus cable

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of network is designed for connectivity over long distances?

Local Area Network (LAN)

Wide Area Network (WAN)

Metropolitan Area Network (MAN)

Wireless Network

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