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Questions and Answers
Which component of reliable data communication systems encompasses all methods used to detect and correct errors during data transmission?
Which component of reliable data communication systems encompasses all methods used to detect and correct errors during data transmission?
- Error Correction
- Error Detection
- Data Transmission Control
- Error Control (correct)
What process refers to identifying whether transmitted data has been corrupted during transmission without correcting the errors?
What process refers to identifying whether transmitted data has been corrupted during transmission without correcting the errors?
- Error Detection (correct)
- Error Control
- Error Correction
- Data Corruption Identification
Which method involves sending extra bits with the data to allow the receiver to check for consistency and errors?
Which method involves sending extra bits with the data to allow the receiver to check for consistency and errors?
- Parity Checks (correct)
- Cyclic Redundancy Checks
- Data Encryption
- Error Correction
In which situation does error correction in communication systems involve retransmitting data to correct errors?
In which situation does error correction in communication systems involve retransmitting data to correct errors?
What is the purpose of error correction techniques in communication systems?
What is the purpose of error correction techniques in communication systems?
Which term describes the process of making it possible to correct errors in transmitted data?
Which term describes the process of making it possible to correct errors in transmitted data?
What is the purpose of a parity bit in error detection?
What is the purpose of a parity bit in error detection?
How does a checksum help in error detection?
How does a checksum help in error detection?
What distinguishes a CRC from a normal checksum?
What distinguishes a CRC from a normal checksum?
What makes Hamming Code different from other error-detection techniques?
What makes Hamming Code different from other error-detection techniques?
In what way does interleaving contribute to error control in digital transmission?
In what way does interleaving contribute to error control in digital transmission?
'Automatic Repeat reQuest' (ARQ) primarily aims to achieve what in data transmission?
'Automatic Repeat reQuest' (ARQ) primarily aims to achieve what in data transmission?
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