java: Fibonacci series,prime number,check number is binary or not,given series question to write a programs,wap to add sum of digit any number using recursion,palindrome. pattern : 1 121 12321 1234321 sql:waq for unique record,select name of name of all employee first five character only,waq for delete structure of table and delete unique student record,how to write a querry to fetch record uniquely Technical f2f: tell me about your self ,about you and your project ,question related to interface ,oops concept ,final ,upcasting and downcasting ,binding and they write some code and ask output.only ask core java in deep.