Question

What is Cat?????????​

Answer 1

Answer:

optics, science concerned with the genesis and propagation of light, the changes that it undergoes and produces, and other phenomena closely associated with it. There are two major branches of optics, physical and geometrical. Physical optics deals primarily with the nature and properties of light itself.

Explanation:

ITS A PET

Answer 2

The Common Admission Test (CAT) is a computer based test for admission in a graduate management programs. The test consists of three sections: Verbal Ability and Reading Comprehension (VARC), Data Interpretation and Logical Reasoning (DILR) and Quantitative Ability (QA).