CTS interview questions

1: Introduce yourself 2: Features Of C 3: Data types in C 4: Arrays in C 5: Call by value and Call by reference 6: what is Recursion and explain with an program(Finding Factorial of a number) 7: Features of Java 8: Method Overloading and method Overriding 9: Access Modifiers in Java and explain the cases where it can be used? 10: Given a Java Program and asked me the output and explaination. S.O.P(10+20+30+"Java"); S.O.P("Java"+10+20+30);