ASCII and Unicode Quiz

What is the number associated with the character 'A' on the keyboard?

• 65

• 66

• 67

• 64

How many bits does ASCII use to represent letters, symbols, and numbers on the keyboard?

• 6

• 7

• 8

• 9

What is the maximum number of possible characters that ASCII can represent?

• 64

• 100

• 127

• 150

What is the main advantage of Unicode over ASCII?

• It is easier to implement

• It can represent a wider range of characters

• It uses fewer bits

• It is a globally recognized standard

How many bits does Unicode use to store every single character?

• 24

• 32

• 16

• 8

What is the file size when saving a single character 'a' in binary using ASCII encoding?

• 3 bytes

• 2 bytes

• 1 byte

• 4 bytes

What is the file size when saving a single character 'a' in binary using Unicode encoding?

• 1 byte

• 2 bytes

• 3 bytes

• 4 bytes

How many possible different characters can Unicode support?

• 3 billion

• 2 billion

• 1 billion

• 1 million