MTS Telecom Field Support Engineer Interview Questions and Answers

Create an iOS project with given details

Q1. Discussion on the assignment that I submitted
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Q1. Design Book Management System
Ans. 
Design a Book Management System for organizing and tracking books.
• Create a database to store book information such as title, author, genre, and availability status

• Implement a user interface for users to search, borrow, return, and reserve books

• Include features like notifications for due dates, book recommendations, and user reviews
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Focus on Data structure problems and back tracking

Q1. OOPS Concepts and Data Structures
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Q2. SQL related queries and problem solving ability
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Data structures and algorithms

Data structures and algorithms

Coding round consists of two sections and each section has 2 questions. One question is based on oops to solve a real life problem.

Q1. Explain diamond problem in OOPS
Ans. 
The diamond problem is an ambiguity that occurs when a class inherits from two classes that have a common base class.
• Occurs in multiple inheritance

• Results in ambiguity in method resolution

• Can be resolved using virtual inheritance

• Example: Class A -> Class B, Class C -> Class D, Class B and Class D inherit from Class A, Class C inherits from both Class B and Class D
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Q2. Explain the virtual function in OOPS
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Virtual functions in OOPS allow a derived class to provide its own implementation of a method defined in the base class.
• Virtual functions are declared in the base class and can be overridden by derived classes.

• They enable polymorphism, allowing objects of different classes to be treated as objects of the same base class.

• The virtual keyword is used to declare a function as virtual in the base class.

• The derived class can...read more
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50 questions was and the duration was 45 mins

Dsa and development questions were asked, and computer fundamentals were also asked.

It includes C programming questions and other language too

Prepare well for coding question based on leetocde medium level and hard level.try to understand code you write , they ask questions from coding round also

Q1. Tell about your brief introduction
Ans. 
I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring Boot, and Angular

• Developed web applications
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Q2. About the porjects and internships you have done, how you implemented
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Hashmap related question, easy bfs

Q1. Asked some question related to parking lot and asked to draw all diagrams
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