WorksheetsPixels, Graphics & Color Meanings Quiz
Total questions: 40
Worksheet time: 28mins
A pixel is:
A video frame
The smallest unit of a digital image
A CSS property
A Python variable
Raster graphics are made of:
Pixels
Paths
Binary only
Tables
Vector graphics are based on:
Mathematical paths and shapes
Grids of pixels
Screen resolution
File compression
A digital photograph is stored as a:
Raster image
Vector graphic
Text file
CSS style
Logos and illustrations are usually created as:
Vector graphics
Raster photos
Audio formats
Binary codes
Which image type is better for resizing without losing quality?
Raster
Vector
Bitmap
Screenshot
Resolution is measured in:
Pixels per inch (PPI)
Bytes per second
Frames per second
Colors per channel
Higher resolution means:
More detail in the image
Smaller file size
Less quality
Lower pixel count
Which media file supports video?
.mp4
.jpg
.png
.gif (image)
Which media file supports audio?
.mp3
.png
.bmp
.gif
Data compression is used to:
Reduce file size
Add more pixels
Increase resolution
Change image type
Lossless compression means:
No data is lost
Quality decreases
File cannot be resized
Audio only
Red in design often means:
Danger or importance
Calmness
Growth
Trust
Green is commonly linked with:
Nature and safety
Royalty
Warning
Technology only
Blue is often used to show:
Trust and calmness
Urgency
Caution
Nature
Yellow often represents:
Joy or caution
Sadness
Power
Calm
Black is typically associated with:
Elegance and simplicity
Growth and safety
Warning signs
Calmness
White usually symbolizes:
Purity and cleanliness
Anger
Technology
Urgency
HTML is used for:
Structuring web pages
Styling websites
Writing algorithms
Managing databases
CSS is used for:
Styling and layout of web pages
Running Python code
Defining logic
File compression
Which HTML tag adds a hyperlink?
Which HTML tag is for the largest heading?
Which tag is used to display an image?
CSS property to change background color is:
background-color
color
font-size
align
CSS class selectors begin with:
.
#
@
%
Computers use which system to represent data?
Binary
Decimal
Hexadecimal only
Roman numerals
1 byte equals:
8 bits
4 bits
16 bits
2 bits
ASCII is used to represent:
Text characters
Images
Audio
Video
Binary 1001 equals decimal:
8
9
10
11
Which keyword defines a function in Python?
def
function
declare
define
Which operator checks equality?
==
=
:=
===
Which keyword is used for decision making?
if
case
check
loop
Which loop repeats a block of code multiple times?
for
until
case
check
Which function returns the number of items in a list?
len()
size()
count()
total()
AI is used in email to:
Filter spam
Print documents
Save storage
Compress images
Which AI application is used in YouTube?
Recommendations
File storage
Audio recording
Image resizing
Which component executes instructions in a computer?
CPU
RAM
Monitor
Printer
Which is an example of application software?
Microsoft Word
RAM
CPU
Monitor
Which memory is volatile?
RAM
ROM
SSD
Hard drive
Operating system is an example of:
System software
Application software
Hardware
Database
