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4.5.6.1 - 4.5.6.3 Bit Patterns, Analogue, Digital, ADC & DAC

Authored by Mrs Danaher

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12th Grade

Used 3+ times

4.5.6.1 - 4.5.6.3 Bit Patterns, Analogue, Digital, ADC & DAC
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91 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a bit pattern?

A sequence of bits (binary digits, 0s and 1s) that can represent different forms of data.

A sequence of decimal digits that can represent different forms of data.

A sequence of hexadecimal digits that can represent different forms of data.

A sequence of characters that can represent different forms of data.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is all data in a computer stored?

In binary, meaning it consists of only two states (0 and 1).

In decimal, meaning it consists of ten states (0 to 9).

In hexadecimal, meaning it consists of sixteen states (0 to F).

In characters, meaning it consists of various symbols.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two states in which binary data is stored?

0 and 1

0 and 9

A and B

X and Y

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a bitmap image made up of?

Tiny squares called pixels

Large squares called pixels

Tiny circles called pixels

Large circles called pixels

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does higher colour depth allow in an image?

Fewer colours to be represented

More colours to be represented

No change in the number of colours

Only black and white colours

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many colours can 8-bit colour represent?

2 colours

16 colours

256 colours

16 million colours

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is another name for 24-bit colour?

Monochrome

True colour

Grayscale

Indexed colour

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