A test or an examination is an assessment intended to measure a test-taker's knowledge, skill, aptitude, physical fitness, or classification in many other topics. A test may be administered orally, on paper, on a computer, or in a confined area that requires a test taker to physically perform a set of skills. Tests vary in style, rigor and requirements. 1Y0-A08 / 1Y0-A16 / 1Y0-A21 / 642-661 / 642-637 / 1z0-051 / 642-165 / 1z0-050 /