Paytm QA Interview Experience
Round 1: Written test (if you will carry laptop then it is a proper testing questions):
40 questions with basic cmd commands, basic SQL commands, basic program snippets to check.
written test is easier than online test(if you will carry laptop).
Round 2: 1st technical round:
programming language chosen by me: JAVA
(they don’t look for correct answers just check for your approach)
write a program to print the number of alphabets in your name.
I said by using string.length but she told me not by using it. Then i convert string to char array and used a for loop till
array.length and incremented the counter each time the loop ran.
it is 3:15 in the clock tell the angle between hour and minute hand.
3rd question(do you have good knowledge of sql? my answer:No):
java basic questions: method overriding and overloading.
4th question: design hypothetical test cases for switch, create hypothetical test case for water bottle.
Round 3: 2nd technical round
Question 1: A to B distance=x&speed=20 km/hr, B to C distance=x&speed=y.
tell the speed B to C such that the average speed=40 km/hr.
(My answer=60 km/hr)
but sir changed the question to A to B Distance=x & speed=40 km/hr, B to C distance=2x & speed=y.
tell the speed B to C such that the average speed=40 km/hr
Question 2: write a program to print fibonacci series (i used long array to store fibonacci series)
Question 3:(knowledge of unix or sql:(My answer:no))
write a program to print factorial of a number(using recursion and without using recursion)
Round 4: HR round
Discussion about salary and other family questions
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