Image Representation

Image Representation

7th - 10th Grade

15 Qs

quiz-placeholder

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Image Representation

Image Representation

Assessment

Quiz

Computers

7th - 10th Grade

Medium

Created by

M Dwedari

Used 317+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many colours can there be if the image has 1 bit per pixel?

4

1

2

3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many colours can there be if the image has 2 bits per pixel?

4 Colours

2 Colours

2 Colours

8 Colours

16 Colours

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many colours can there be if the image has 3 bits per pixel?

4 Colours

2 Colours

1 Colours

8 Colours

16 Colours

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits do you need to be able to store 16 colour?

2 bits

4 bits

8 bits

16 bits

32 bits

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Images on a screen are actually lots of tiny blocks of colour joined together into something called a bitmap.

False

True

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

........ is a grid format with each box on the grid containing one “Picture element” which is better known as a “Pixel”

Vector image

Analogue image

Bitmap image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pixel is ......

the smallest element of a sound file

One Byte

the smallest element of a picture

2 Bytes

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