Studies, often referred to as examinations, are formal assessments used to evaluate a person's knowledge or skills in a specific subject area. They can take various forms, including written tests, oral exams, or practical assessments. The results of these studies help educators determine a student's understanding and progress in their learning journey. Examinations are commonly used in educational settings, such as schools, colleges, and universities. They serve as a tool for measuring academic performance and can influence a student's future opportunities, such as college admissions or job prospects.