Question

Which of these is not a programming language?
A. BASIC
B. COBOL
C. BNF
D. FORTRAN
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Answer 1

Correct option is,

C. BNF

Explanation:

BNF (Backus-Naur notation is a formal mathematical way to describe a language i.e. to describe the syntax of the programming languages. It is not a programming language. It is used by developer of programming language. It is a context-free grammar to specify the syntax rules of a programming language.

Oher three options BASIC, COBOL and FORTRAN are a programming languages.