Which of the following is true about parity blocks?

Which of the following is an advantage of ARQ?

Which protocol commonly uses ARQ for error control?

What happens if a check digit does not match the calculated value?

Which error control method does ARQ employ?

What happens if a checksum does not match during data transmission?

What is a limitation of parity blocks?

What does ARQ stand for?

What is a checksum?

Are checksums 100% reliable in detecting errors in data transmission?

What is the purpose of ARQ?

Which of the following is an advantage of using parity bits?

Which of the following is a correct even parity bit for the binary number 1011?

How many digits are typically in a check digit?

What are parity blocks used for?