Question 1

Why must images be stored in a binary format?

Accepted Answer

Because computers can only understand binary

Answer

Because it takes less memory

Answer

To make it easier for humans to understand them

Question 2

In a 2-bit depth image, what is the binary representation for the colour black?

Accepted Answer

11

Answer

00

Answer

01

Answer

10

Question 3

In a 2-bit depth image, what is the binary representation for the colour white?

Accepted Answer

00

Answer

11

Answer

01

Answer

10

Question 4

What is the binary representation for the colour light grey?

Accepted Answer

01

Answer

10

Answer

00

Answer

11

Question 5

What is the colour depth of an image?

Accepted Answer

The number of bits used to indicate the different colours of a pixels available

Answer

The number of colours captured in the image

Answer

The use of primary colours and their scales

Answer

The range of colours scales used

Question 6

What is the colour depth of a black and white image?

Accepted Answer

1

Answer

8

Answer

4

Answer

2

Question 7

How many colours can an image with a 2-bit depth colour have?

Accepted Answer

4

Answer

2

Answer

10

Answer

8

Question 8

What binary number would be used to represent the white squares?

Accepted Answer

0

Answer

11

Answer

1

Answer

00

Question 9

What is the image above going to be?

Accepted Answer

A cross

Answer

A circle

Answer

A square

Answer

A smiley face

Question 10

What colour is the square in the middle?

Accepted Answer

White

Answer

Black

Answer

There isn't one

Answer

Grey

Question 11

How many pixels are being used in this image?

Accepted Answer

25

Answer

20

Answer

15

Answer

30

Question 12

How many white pixels are in this image?

Accepted Answer

19

Answer

7

Answer

20

Answer

5

Related quizzes

Related quizzes