Language proficiency exams are standardized tests designed to assess an individual's ability to use a specific language. These exams evaluate skills in reading, writing, listening, and speaking, providing a comprehensive measure of language competence. Commonly used for academic, professional, or immigration purposes, they help institutions and employers determine a candidate's language capabilities. Examples of popular language proficiency exams include the TOEFL for English, the DELE for Spanish, and the JLPT for Japanese. Each exam has different levels and scoring systems, allowing test-takers to demonstrate their proficiency according to their goals and needs.