CompTIA A+ Practice Tests from Study Hall Software is a study aid for persons preparing for A+ certification. Included in the licensed product version you receive over 600 practice questions with explanations covering both the CompTIA A+ Core Hardware (220-301) and OS Technologies (220-302) exams. Each practice test is targeted to the CompTIA objectives in content as well as the number of questions for each objective. Test questions are prepared by a certified professional hand-in-hand with the most current exam objectives. In testing mode you will be presented with a timed exam which simulates the experience of taking the actual exams at a testing center. Also included is a practice mode which allows you to check answers and view explanations as you answer each question. Questions are presented using the same linear exam method which is now standard for CompTIA's A+ and Network + exams. Question marking and item review lists are included to allow you to mark and return to unanswered questions. After completing a practice test the scoring section evaluates your performance on each of the exam objectives followed by a review of the individual question items. The printed report feature allows you to easily record the results of each practice test. Included in the report is a bar chart which depicts performance on each of the exam objectives as well as overall score. Also included is a printout of the questions answered incorrectly along with correct answers and explanations and any exhibits used in the questions. The report can be used as a concise study guide for completing your preparation.