Question 1 Consider you have to find out average marks of 100 students in a class. Write simple program(s) using different iteration statements to accomplish it
Question 2 Explain the functions
                  strlen ( )
                  strrev ( )
                  strcmp ( ) with simple programs
Question 3 Discuss features of scope variables with respect to following parameter
                  Visibility
                  Lifetime
                  Initialised to
                  Purpose
Question 4 Define a structure called SMU_students with following data elements
                  Name
                  Age
                  LC_code
                  Reg_No with appropriate data types
                  Next define another structure called BSc-IT-students with following elements