What is the primary purpose of error control in data transmission?

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Question: What is the primary purpose of error control in data transmission?

Options:

Correct Answer: To ensure data integrity

Solution:

Error control is primarily used to ensure data integrity by detecting and correcting errors in transmitted data.

What is the primary purpose of error control in data transmission?

What is the primary purpose of error control in data transmission?

Step 1: Understand that data is sent from one place to another, like sending a message.
Step 2: Realize that sometimes, during transmission, the data can get changed or corrupted due to various reasons like noise or interference.
Step 3: Know that error control is a method used to check if the data received is the same as the data sent.
Step 4: Learn that error control helps in detecting errors, which means finding out if something went wrong during transmission.
Step 5: Understand that if an error is found, error control can also help in correcting the data, so it matches what was originally sent.
Step 6: Conclude that the main purpose of error control is to make sure the data is accurate and reliable when it reaches its destination.

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