C : Introduction

निम्नलिखित में से कौन एक valid identifier नहीं है? , Which one of the following is not a valid identifier?

निम्नलिखित में से कौन एक valid identifier नहीं है?

Which one of the following is not a valid identifier?
A. _infomax

B. 3infomax

C. infomax_ica

D. infomax123



Correct Answer :

B. 3infomax



Explanation

The first character of an identifier can only contain alphabet(a-z , A-Z) or underscore ( _ ).

CCC Online Test , CCC MCQ Python Programming Tutorials Best Computer Training Institute in Prayagraj (Allahabad) O Level NIELIT Study material and Quiz career counselling in allahabad Website development Company in Allahabad