Track Addresses 1234 5678 9101 1121 EMP6 EMP14 EMP26 EMP31 Employee Key Values EMPS EMP10 EMP16 EMP19 EMP27 EMP28 EMP38 EMP40 EMP12 EMP20 EMP29 EMP42 Index file 1 a. How many comparisions are required to find EMP38 in index file 1 given above b. Update index file by inserting a new employee with employee no. 41. Recreate the index file after updating the index file C. Visualized by recreating the index file how can we reduce camparision to find EMP38