This is the 3355th most frequent French word.
abc
The basics or essentials of a subject.
In this sentence, 'abc' refers metaphorically to the basics or fundamentals of a concept, such as organization principles.
Je dois terminer mon projet avant le vendredi, c'est le abc de l'organisation.
I have to finish my project before Friday, it's the ABC of organization.
Here, 'abc' is used again metaphorically to indicate the foundational elements or beginnings of learning the French language.
L'école m'a appris les abc de la langue française.
The school taught me the basics of the French language.
In this case, 'abc' signifies the introductory or essential knowledge required to grasp computer programming concepts.