Image Representation

Quiz
•
Computers
•
7th - 10th Grade
•
Medium
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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