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Understanding Digital Media Fundamentals

Authored by Sam Berry

Computers

8th Grade

Used 1+ times

Understanding Digital Media Fundamentals
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary unit used to measure digital sound?

Decibels

Hertz

Pixels

Bytes

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of ASCII?

It uses 16 bits per character

It can represent 256 characters

It is used for image compression

It is a 7-bit character encoding standard

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the binary representation of the denary number 10?

1010

1100

1001

1110

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits are used in extended ASCII?

7 bits

8 bits

16 bits

32 bits

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term for the smallest unit of a digital image?

Byte

Pixel

Bit

Frame

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert the binary number 1011 to denary.

9

10

11

12

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a property of digital sound?

Frequency

Amplitude

Colour

Bit rate

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