Fundamentals of Data & Signal

Fundamentals of Data & Signal

University

15 Qs

quiz-placeholder

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Fundamentals of Data & Signal

Fundamentals of Data & Signal

Assessment

Quiz

Computers

University

Hard

Created by

Mark Villasanta

Used 3+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

It is the electric or electromagnetic impulses used to encode and transmit data.

Data

Signal

Communication

Noise

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

It is best describe as the unwanted electrical or electromagnetic energy that degrades the quality of signals and data.

Data

Signal

Communication

Noise

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False. The ability to separate noise from a digital waveform is one of the great strengths of analog systems.

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Signal generation is required for communication, one of the signal properties should be, _____________________.

allocate the total capacity of a transmission medium

determine when a signal begins to arrive and when it ends

capable of being propagated through the transmission system

two parties to engage in a telephone conversation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the characteristics that data and signals have in common?

They are represented as continuous waveforms only

They are represented in the form of binary 1s and 0s only

They can exist in either analog or digital form

Not in the choices

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The range of frequencies that a signal spans from minimum to maximum is called the __________________?

Spectrum

Bandwidth

Period

Phase

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Converting analog data to digital signals is generally called ___________?

Attenuation

Amplification

Modulation

Digitization

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