Head 1. Give examples of constant in CH. a) A string constant b) An integer constant c) A floating point constant d) A Boolean constant e) A character constant 2. Write names of header file for the following: a) Input/Output b) Math operation c) File Input and Output d) Needed for string operations including input of a string e) Give range of minimum and maximum values of integers 3. Declare variables as given: a) X and Y as floating-point variables. b) A variable name that can be used to store the name of a person. c) Declare a named constant gasCon which has a value 8.314 d) Declare and initialize a character variable answer to 'Y' e) Declare an integer variable noOfStudents that can be used to store number of students in CH