Which code includes a letter in its code?

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Prepare for the Atlanta Police Department Signals Exam. Study with flashcards and multiple-choice questions featuring hints and explanations to boost your confidence. Ace your exam!

Multiple Choice

Which code includes a letter in its code?

Explanation:
This tests recognizing when a code uses letters in addition to digits versus codes that are purely numeric. A code that includes a letter is alphanumeric. The code 31I clearly has a letter after the numbers, so it satisfies the requirement of containing a letter in the code. The other numeric codes have no letters at all, which is why they do not meet the criterion. Note that another option, 33H, also includes a letter, so more than one choice could fit the same rule in practice. The key takeaway is that the presence of a letter indicates an alphanumeric code, as shown by 31I.

This tests recognizing when a code uses letters in addition to digits versus codes that are purely numeric. A code that includes a letter is alphanumeric.

The code 31I clearly has a letter after the numbers, so it satisfies the requirement of containing a letter in the code. The other numeric codes have no letters at all, which is why they do not meet the criterion. Note that another option, 33H, also includes a letter, so more than one choice could fit the same rule in practice. The key takeaway is that the presence of a letter indicates an alphanumeric code, as shown by 31I.

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