Report Bug

QusWhich of the following is an invalid variable? Qusनिम्नलिखित में से कौन सा एक इनवैलिड वैरिएबल है?


A. my_string_1
B. 1st_string
C. foo
D. _myvar


Solution
B. 1st_string



Explanation
Variable names should not start with a number.
Online Exam Quiz for One day Exam Online Typing Test CCC Online Test 2026 Best Computer Training Institute in Prayagraj (Allahabad) Best Java Training Institute in Prayagraj (Allahabad) Best Python Training Institute in Prayagraj (Allahabad) O Level Online Test in Hindi Best Website and Software Company in Allahabad