ASCII and Unicode Quiz

How many bits does Standard ASCII use to represent characters?

• 7 bits

• 6 bits

• 5 bits

• 8 bits

What is the range of Standard ASCII in decimal values?

• 0 to 63

• 0 to 511

• 0 to 127

• 0 to 255

Which encoding scheme allows for 256 unique symbols?

• Standard ASCII

• UTF-8

• Extended ASCII

• UTF-16

Which Unicode encoding form is backward-compatible with ASCII?

• None of the above

• UTF-32

• UTF-16

• UTF-8

How many bytes does UTF-32 use per character?

• 2 bytes

• 3 bytes

• 4 bytes

• 1 byte