Sound and Image Processing Quiz

Sound and Image Processing Quiz

11th - 12th Grade

10 Qs

quiz-placeholder

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Sound and Image Processing Quiz

Sound and Image Processing Quiz

Assessment

Quiz

Computers

11th - 12th Grade

Practice Problem

Easy

Created by

Anuja Jambhale

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is amplitude in a sound wave?

The number of sound waves per second

The height of the wave indicating loudness

The direction of the wave

The time between two wave crests

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does ‘sampling’ mean in sound processing?

Removing parts of a sound wave

Storing the wave as it is

Measuring the amplitude at regular intervals

Increasing the volume of sound

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is sampling resolution?

Number of samples taken per second

Number of audio tracks

Number of bits used per sample

Length of the audio clip

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is meant by 'analogue sound'?

A sound made by a computer

A sound that changes in steps

A continuously varying sound wave

A repeated sound pattern

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'frequency' refer to in a sound wave?

The height of the wave

The brightness of sound

The number of vibrations per second

The length of the song

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an analogue to digital converter (ADC)?

A device that increases sound quality

A device that adds effects to music

A device that compresses sound

A device that converts analogue signals into digital form

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does colour depth mean in bitmap images?

The sharpness of an image

The number of pixels used

The number of bits used to represent each colour

The size of the image file

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