Get 101

The phrase "something 101" is typically used to refer to a basic or introductory level of understanding or knowledge about a particular topic.

101 in words is written as “One Hundred and One”. In Mathematics, 101 is a natural number that is used to represent a value or a quantity. For example, Jack has Rs. 101 in his pocket so that he can say, I have One hundred one Rupees in my pocket.

Meaning of 101 in English showing the most basic knowledge about a subject: You should know how to boil an egg - that's cooking 101.

Its origin can be traced back to the American university system, where introductory courses were often labeled with the course number "101." Over time, the term has come to signify a fundamental or introductory level of understanding in various subjects or activities.

English 101 is an introductory writing course; the course will cover all fundamental principles of writing, and will stress the three stages of the writing process (prewriting, writing, and rewriting). Grammar exercises will supplement writing instruction to provide you a review of current usage.

It means "introductory something". The allusion is to a college course with the course code 101, which in the American system and probably others indicates an introductory course, often with no prerequisites.

Four most important emergency numbers: POLICE-100. FIRE-101. AMBULANCE-102.

“The term 101 is very common over the internet. It is used with almost everything. “The definition of 101 is 'basic' or better yet – 'introduction”' It is usually used when someone gives or asks for a 'beginner guide' in order to teach or learn something new.