Maxxton India Technologies Softwaretest Engineer Interview Questions and Answers

Q1. DSA algorithms, trees, tries, linked list
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Q2. Questions on graphs
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Q3. Question on dynamic programming
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Data structures and algorithms. Leet code hard level

Leetcode hard 2 questions cat chicken problem

Q1. Leet code hard level questions
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Leetcode hard lld questions and mr round

You better prepare for dynamic programming

Q1. Dynamic programming langeuage
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Q2. What is the max sub array?
Ans. 
Max sub array refers to the contiguous subarray within an array that has the largest sum of elements.
• Max sub array problem is a common algorithmic problem in computer science.

• It involves finding the subarray with the largest sum of elements.

• Example: Given array [1, -2, 3, 4, -1, 2, 1, -5, 4], the max sub array is [3, 4, -1, 2, 1] with a sum of 9.
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Q1. Write a program to mirror the pixel in a screen matrix of 24 bit pixels
Ans. 
Program to mirror the pixel in a screen matrix of 24 bit pixels
• Create a 2D array to represent the screen matrix of pixels

• Iterate through each row and swap the pixels from left to right

• Ensure to handle the 24 bit pixels properly for mirroring

• Example: [[255, 0, 0], [0, 255, 0], [0, 0, 255]] -> [[0, 0, 255], [0, 255, 0], [255, 0, 0]]
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3 rounds of coding problems in c++ from various disciplines some relatively easy and some hard

50 questions and 1 hour time

3 questions and 40 min time

Q1. What is software testing.
Ans. 
Software testing is the process of evaluating a software application to ensure it meets specified requirements and functions correctly.
• Identifying defects or bugs in the software

• Verifying that the software meets functional and non-functional requirements

• Ensuring the software is user-friendly and meets user expectations

• Types of testing include unit testing, integration testing, system testing, and acceptance testing
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Written test on DSA - 3 questions on hackerrank

F2F interview on DSA + automation

DSA Based questions were asked

Q1. About Relocation
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DSA, puzzles, DBMS, OD, and networking