It is the process of education that involves collection of data from the products which can be used for comparison with pre-conceived criteria to make judgment.

Measurement is about collection of data and information about certain skills or level of fitness of an individual by using tests and relevant techniques.

A test is a tool which is used to evaluate the quality, performance and reliability of the task completed by a person.

A test is a tool which is used to evaluate the skill, knowledge, capacities or aptitudes of an individual or a group.

1. It is a decision-making process which assists to make grade and ranking.
2. It is a technique by which we came to know at what extent the objectives are being achieved.