MakeMyTrip Senior QA Engineer Interview Questions, Process, and Tips

Q1. Api status codes, api debugging questions
Add your answer
Q2. If you get 500 error how to debug.
Ans. 
To debug a 500 error, check server logs, review code changes, test API endpoints, and use debugging tools.
• Check server logs for error details

• Review recent code changes that may have caused the error

• Test API endpoints using tools like Postman

• Use debugging tools like Chrome DevTools or Firebug
Answered by AI
Add your answer
Q3. One java string question merge two strings diagonally.
Ans. 
Merge two strings diagonally in a Java array of strings.
• Iterate through each row and column to merge characters diagonally

• Keep track of the diagonal position to insert characters from both strings

• Handle cases where strings have different lengths

• Example: String 1: 'hello', String 2: 'world', Merged: 'hweolrllod'

• Example: String 1: 'abc', String 2: '123', Merged: 'a1b2c3'
Answered by AI
Add your answer

Q1. Basics on Automation
Add your answer

2 programming question moderate level

Q1. Java Questions/ Selenium Question/ SQL
Add your answer

Q1. Managerial Round. Puzzle/ Basic program
Add your answer

Q1. Salary Discussion, basic HR questions
Add your answer

Round duration - 60 minutes
Round difficulty - Easy

This was a written test with 2 coding problems.

Q1. Combination Sum
You are given an array/list ARR of N distinct positive integers. You are also given a non-negative integer B.
Your task is to find all unique combinations in the array whose sum is equal ...read more
Ans. 
This problem can be solved using recursion. 
Steps : 
1. Sort the array in increasing order.
2. Next, remove all the duplicates from array.
3. Now, use recursion and backtracking 
(A) If at any time sub-problem sum == 0 then insert that array to the result. 
(B) Else if sum < 0 then ignore and return.
(C) Else insert the present index in that array to the current vector and call the function with sum = ...read more
Answered by CodingNinjas
View 1 more answer
Q2. Next Greater Number
You are given a string S which represents a number. You have to find the smallest number strictly greater than the given number which contains the same set of digits as of the original ...read more
Ans. 
Observations:
1. If all digits are sorted in descending order, then output is always “Not Possible”. 
2. If all digits are sorted in ascending order, then we need to swap last two digits. 
3. For other cases, we need to process the number from rightmost side to find the smallest of all greater numbers. 

Steps:
1. Traverse the given number from rightmost digit, keep traversing till you find a digit which is sm...read more
Answered by CodingNinjas
View 1 more answer