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Bitmap Images Flashcards | StudBud

Explore/Bitmap Images

Bitmap Images

10 terms·StudBud Administration·2 plays

A #Computer Science #Quiz to test and teach children/ teenagers the basics of #Bitmap Images.

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Questions 10

Answers

1
Construct Expression for 24 bit Image with 410 X 270 dimensions.
410 / 270 / 24
410 X 270 / 24
410 / 270 X 24
410 X 270 X 24
2
24 Bit = ‘?’ Colours?
17587216 (224)
16777218 (224)
15234716 (224)
16777216 (224)
3
What is a Pixel?
Picture Element
An Atom
The Movie Pixel
Small Picture
4
What is Image Size?
Perimeter X Height
Length X Width
Width X Height
Area X Perimeter
5
What is Resolution?
New Years Resolution
The number of Inches per Pixel
Number of Pixels per Inch
Type of mass
6
What is Colour Depth?
Number of colours to indicate a number
Number of bits to encode the colour of each Pixel
Number of Pixels per Inch
Number of pixels in an Image
7
1 Bit = ‘?’ Colours?
9 (12)
2 (24)
2 (21)
54 (28)
8
Which are correct about Picture Elements?
Pixels are visible.
Greater number of Pixels, greater detail in picture
Lower number of Pixels, poor detail in picture
The number of pixels per inch
9
What is a Bitmap Image?
A bitmap is mapping an image to bits.
A grain
Small (bit) from a map.
Image of a map.
10
How is a Bitmap Represented?
Colours of 1s and 0s
Blocks of 1s and 0s
Integers of 1s and 0s
Strings of 1s and 0s