The first digit of N-1-1 codes can be any digit other than ______.

Study for the TCOLE Basic Telecommunicator Licensing Course test with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

The first digit of N-1-1 codes can be any digit other than ______.

Explanation:
In this coding scheme, the first digit cannot be 0 or 1. That means the first digit can be any digit from 2 through 9. The blank is filled by the two digits that are excluded, 1 and 0, so the correct choice lists both.

In this coding scheme, the first digit cannot be 0 or 1. That means the first digit can be any digit from 2 through 9. The blank is filled by the two digits that are excluded, 1 and 0, so the correct choice lists both.

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