NIELIT O Level Exam

Find the invalid variable among the following:

Find the invalid variable among the following:

निम्नलिखित में से कौन सा वेरिएबल मान्य नहीं है

A. 1st_string

B. my_string_1

C. _mySring

D. infomax




Correct Answer is :

A. 1st_string



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