The website CNA Thrive offers a good selection of free practice CNA tests. Questions are grouped into practice tests, each of which covers a different area of knowledge CNAs are expected to have. Users can pick which tests to take based on the subjects they need to study.
The flashcard generator Cram also has a good selection of pre-made CNA state exam questions. These questions are available in the form of flashcards that can be accessed using an Internet browser or downloaded to a mobile device. As of 2015, Cram offers 190 flashcards with questions that range from easy to difficult.