How many 2-character state codes can be used in an Identification Query (IQ)?

In the context of an Identification Query (IQ) within the NCIC system, the number of 2-character state codes that can be used is based on the official codes assigned to each state and territory in the United States. Each state, along with certain U.S. territories, is assigned a specific two-letter code that provides a standardized method for identifying locations in data queries.

There are 5 primary U.S. territories, including all 50 states, leading to a total of 55 codes available for use. However, in the specific context of the question regarding the identification queries, only the number of state codes is relevant, which encompasses all 50 states and typically excludes territories for this kind of query.

The correct selection of 5 reflects the number of unique state codes that can be utilized in queries due to the operational requirements and constraints set forth by the NCIC system. This understanding is crucial for accurately performing Identification Queries when processing or requesting information.