Select the correct C# comment from the options below:<! - - This is a C# comment - ->#This is a C# comment?This is a C# comment?// This is a C# comment/*This is a C# comment */

Which of the following is an invalid identifier in C?

Choose a valid identifier name according to the naming rules of the C language.

What will be the output of the following C program?#include<stdio.h>int main(){char c;c = 'A';printf("%c",c);return 0;}Select one:65Aac

Select the correct answerWhich of the following is invalid?Options_c = 1__cod__ = 1none of the mentioned__c = 1

Which of the following is not a valid C variable name?