Image Types
Which image type is best for printing large posters?
Vector image.
How many bits are used to represent a single black or white pixel?
1 bit.
What is the binary sum of 0101 and 0011?
1000
Which unit is the smallest: byte, KB, MB, or GB?
Byte
What does image compression help reduce?
File Size
What feature makes vector images good for logos?
They can scale without losing quality.
What is the binary for a row of 4 white pixels?
0000
Which binary number is equal to decimal 7?
0111
How many mebibytes are in 1 gibibyte?
1024
Which compression method keeps all image data?
lossless compression
Name one disadvantage of bitmap images.
They lose quality when resized.
What is the binary for a row of 4 white pixels?
Two black pixels followed by two white
Add 1100 and 0011 in binary
1111
If a file is 500KB, how many bytes is that?
512000 bytes.
What does resizing an image do?
Changes its dimensions.
What are bitmap images made of?
Pixels
What does a binary 0 represent in black and white bitmaps?
White pixel.
What is 1111 in decimal?
15
What storage unit is best to measure a small icon image?
Kilobytes
Which image format uses lossless compression?
PNG
Which image type is used in drawing software like Adobe Illustrator?
Vector image.
What would a 3x1 image look like if the binary is 101?
Black, White, Black pixels.
What is the binary sum of 1001 and 1001?
10010
If each pixel uses 1 byte, how much storage is needed for a 20x20 image?
400 bytes
Which image format uses lossless compression?
Faster upload and download.