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Revision / Interleaving

Authored by Sophie Higson

Science, Computers

9th - 11th Grade

Used 3+ times

Revision / Interleaving
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39 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How many binary values can a nibble store?

16
8
4
32

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A kilobyte is usually rounded to 1000 bytes. But actually it is _____ bytes:

1024
512
1048
9600

3.

MULTIPLE CHOICE QUESTION

20 sec • 12 pts

The smallest unit of data that use is:

a bit
a byte
a gigabyte
a megabyte

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In computing, a bit is

8 bytes
a single    0 or 1     on or off

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A bitmap image is made up of

Pixels
Colours
Sounds
Samples
Characters

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Increasing the colour depth means…

A bigger range of colours can be used for each pixel
More pixels are in the image.
More colours are in the image.
Darker colours

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many colours can be used for each pixel if the colour depth is 4 bit?

4 colours
5 colours
15 colours
16 colours

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