Sound

Sound

Professional Development

10 Qs

quiz-placeholder

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Sound

Sound

Assessment

Quiz

English

Professional Development

Hard

Created by

william harwood

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

WHAT IS THE ELEMENT THAT CONVERTS THE ANALOGUE SIGNAL INTO A DIGITAL SIGNAL CALLED?

Converter

Encoder

Adaptor

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

WHAT CONDITIONS ARE NECESSARY FOR A SOUND TO BE PRODUCED?

There must be a propagation medium (atmosphere).

That there is a cause of the pressure variation (emitter)

Both options are correct

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

WHICH OF THE FOLLOWING CHARACTERISTICS ARE SPECIFIC TO CIRCUIT SWITCHING?

Dedicated means

Guaranteed performance

Both options are correct

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

WHICH OF THE FOLLOWING CHARACTERISTICS ARE SPECIFIC TO PACKET SWITCHING?

Shared means

Guaranteed performance

Both options are correct

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

HOW CAN VOICE BE DEFINED?

Voltage variation

Current variation

Sound pressure variation

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A MICROPHONE CONSISTS OF….

The TAM and the TEM

The TAM and the TME

Only TAM

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

WHAT WOULD BE THE FUNCTION OF THE MICROPHONE?

converting electrical signal variations into acoustic pressure variations

converting acoustic pressure variations into electrical signal variations

Both options are correct

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