List of top Computer Science & Information Technology Questions on Programming Languages

How many times “Hi” message will be displayed when we execute the following for loop?
int i;
for(i=0;i%2==0;i++)}
printf("Hi \n");

What is the language $ L $ generated by the production rules $ SS \rightarrow aSa | bSb | a | b $ of the grammar over the alphabet a, b?

Which one of the following statements is true?