CS - hamming codes

What is Hamming Code used for?

• Error Correction
• Encryption
• Data Compression
• Data Transformation

What is the formula for Hamming Code?

• (2^r - 1)
• (2^r + 1)
• (2^r - 2)
• (2^r + 2)

How many extra bits are added to the data in Hamming Code?

• r
• 2^r
• r + 1
• 2^r - 1

What is the purpose of Hamming Code?

• Detect and Correct Errors
• Detect Errors
• Correct Errors
• None of the Above

Which of the following is not a step in Hamming Code?

• Adding extra bits
• Multiplying data bits
• Dividing the data into blocks
• None of the Above

How many maximum errors can be corrected in Hamming Code?

• 1
• 2
• 3
• 4

How does Hamming Code detect errors?

• By adding extra bits
• By dividing data into blocks
• By using parity bits
• None of the Above

What type of errors can Hamming Code detect and correct?

• Single Bit Errors
• Double Bit Errors
• Triple Bit Errors
• None of the Above

What is the relationship between data bits and extra bits in Hamming Code?

• Both are equal
• Data bits are more
• Extra bits are more
• None of the Above

How is Hamming Code implemented in digital communication systems?

• By using parity bits
• By dividing data into blocks
• By using checksum
• None of the Above