Member Of Technical Staff (MTS) Interview Questions and Answers

Last Updated : 23 Jul, 2025

Landing a Member of Technical Staff (MTS) role at your dream company is an incredible opportunity to work on cutting-edge technology and tackle exciting projects. To stand out in the interview, you need the skills and knowledge that set you apart from the competition.

To help you prepare, in this interview preparation guide, we have compiled 70 essential MTS interview questions covering the core topics: Data Structures and Algorithms (DSA), Object-Oriented Programming (OOPS), Database Management (DBMS), Operating Systems (OS), and Computer Networks. These questions are specifically tailored to the MTS role, and practicing them will boost your confidence and sharpen your skills.

Table of Content

Interview Questions Based on DSA

Problems	Practice
Detect loop or cycle in a linked list	Try it
Search in a matrix	Try it
Nth node from end of linked list	Try it
Rotate by 90 degree	Try it
Nuts and Bolts Problem	Try it
First non-repeating character in a stream	Try it
Minimum number of jumps	Try it
Top View of Binary Tree	Try it
Word Ladder I	Try it
Get minimum element from stack	Try it
Decimal Equivalent of Binary Linked List	Try it
Edit Distance	Try it
Alien Dictionary	Try it
Majority Element	Try it
Reduce the string by removing K consecutive identical characters	Try it
Segregate 0s and 1s in an array	Try it
Sort an array of 0s, 1s and 2s \| Dutch National Flag problem	Try it
Maximum size square sub-matrix with all 1s	Try it
Length of the longest substring without repeating characters	Try it
Trapping Rain Water	Try it
Remove Duplicates from an Unsorted Linked List	Try it
Boundary Traversal of binary tree	Try it
Triplet Sum in Array (3sum)	Try it
Search an element in a sorted and rotated Array	Try it
Implement Stack using 2 Queues	Try it
Maximum length substring having all same characters after k changes	Try it
Find the first circular tour that visits all petrol pumps	Try it
Minimum time required to rotten all oranges	Try it
Move all zeroes to end of array	Try it
Find the longest substring with k unique characters in a given string	Try it
Next higher palindromic number using the same set of digits	Try it
How to find Shortest Paths from Source to all Vertices using Dijkstra’s Algorithm	Try it
Reverse a Linked List	Try it
Find next greater number with same set of digits	Try it
Largest Sum Contiguous Subarray (Kadane’s Algorithm)	Try it
Level order traversal in spiral form	Try it
Bubble Sort – Data Structure and Algorithm Tutorials	Try it
Find the longest path in a matrix with given constraints	Try it
Longest Palindromic Substring	Try it
Sort string of characters	Try it
Find GCD or HCF of Two Numbers	Try it
Find the middle of a given linked list	Try it
The Stock Span Problem	Try it
Minimum number of deletions and insertions to transform one string into another	Try it
Find the number of islands using DFS	Try it
Clone a Linked List with next and Random Pointer	Try it
Merge K sorted linked lists \| Set 1	Try it
Maximum sum submatrix	Try it
Maximum path sum that starting with any cell of 0-th row and ending with any cell of (N-1)-th row	Try it
Sum of all the numbers that are formed from root to leaf paths	Try it
Capacity To Ship Packages Within D Days	Try it
Check if two trees are Mirror	Try it
Search in a row wise and column wise sorted matrix	Try it
Chocolate Distribution Problem	Try it
Diameter of a Binary Tree	Try it
Lowest Common Ancestor in a Binary Tree	Try it
Reverse a Linked List in groups of given size	Try it
Remove minimum number of characters so that two strings become anagram	Try it
Rearrange characters in a String such that no two adjacent characters are same	Try it
Find the Maximum Depth or Height of given Binary Tree	Try it
Find the Missing Number	Try it
Climbing Stairs to reach at the top.	Try it
Wildcard Pattern Matching	Try it
Minimum time to burn a Tree starting from a Leaf node	Try it
Permutations of given String	Try it
Find sum of all left leaves in a given Binary Tree	Try it
Most frequent word in an array of strings	Try it
Reverse words in a given string	Try it
Check if a string is a scrambled form of another string	Try it
Print all occurrences of a string as a substring in another string	Try it