Which of the following is a common error control method used in data transmissio

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Question: Which of the following is a common error control method used in data transmission?

Options:

Correct Answer: Checksum

Solution:

Checksum is a common error control method used to detect errors in data transmission.

Which of the following is a common error control method used in data transmission?

Which of the following is a common error control method used in data transmission?

Step 1: Understand that data transmission involves sending information from one place to another.
Step 2: Know that sometimes errors can occur during this transmission, causing the data to be incorrect.
Step 3: Learn that error control methods are techniques used to detect and correct these errors.
Step 4: Identify that a checksum is one of the common methods used for error detection.
Step 5: Realize that a checksum works by adding up the data in a specific way and sending that total along with the data.
Step 6: When the data is received, the total is recalculated to check if it matches the sent total, helping to identify any errors.

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