84. Data_Rep - Huffman Coding Quiz

What is Huffman coding used for?

• Image compression

• Text document compression

• Audio compression

• Lossy compression

How many characters are in the phrase 'Peter Piper picked a pepper' including spaces?

• 30

• 27

• 25

• 32

What data structure does Huffman coding make use of?

• Stacks

• Arrays

• Linked lists

• Binary trees

How many bits does the letter 'P' take to encode using Huffman coding?

• 3

• 4

• 1

• 2

What is the encoding path for the letter 'A' in the Huffman tree?

• 1 1 1 1 0

• 0 1 1 1

• 1 0

• 1 1 1 1

How many bits does the letter 'A' take to encode using Huffman coding?

• 5

• 4

• 3

• 2

What is the total number of bits to encode the character 'P' in the given example?

• 7 bits

• 14 bits

• 21 bits

• 28 bits

How many bits would be required to store the original message using normal 7-bit ASCII?

• 162 bits

• 216 bits

• 135 bits

• 189 bits

How much space is saved by using Huffman coding in the given example?

• 140 bits

• 110 bits

• 80 bits

• 50 bits

What is the reading level of this topic?

• Grade 6

• Grade 9

• Grade 12

• College level