Representing Sound
Interactive Video
•
Computers
•
9th - 10th Grade
•
Easy
Ayomikun J Sodipe
Used 1+ times
FREE Resource
80 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
SLIDE QUESTION
30 sec • Ungraded
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Image Storage on a Computer (Bitmap vs Vector) — What is a bitmap image made up of?
Mathematical equations
Coloured pixels
Sound waves
Binary digits only
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a pixel?
A group of bits
The smallest unit of a digital image
A colour code
A binary file
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculating Bitmap File Size — What formula is used to calculate bitmap file size?
Width × Height × Colour Depth
Width + Height × Colour Depth
Width × Colour Depth ÷ Height
Width ÷ Colour Depth
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculating Bitmap File Size — If an image is 10 pixels wide, 8 pixels high, and uses 4 bits per pixel, what is the file size?
400 bits
80 bits
40 bits
800 bits
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metadata — What is metadata?
Data about the image, such as width, height, and colour depth
A type of colour code
A way to compress files
The image background
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
Already have an account?
