An online mock test exam is a simulation of a real examination that allows individuals to practice and prepare for an upcoming assessment. The mock test is usually taken on a computer or mobile device and is designed to resemble the format, content, and time constraints of the actual exam. The purpose of a mock test is to help individuals familiarize themselves with the exam format and identify areas that need improvement, so that they can feel more confident and prepared for the real exam. Some online mock tests may also provide instant feedback and scores, allowing individuals to track their progress and assess their strengths and weaknesses.