MTAP Technologies Android App Developer Interview Questions and Answers

3 DSA questions on array and strings 1 easy, 2 medium level

Create django backend project for book store

Q1. Behaviour and Situations questions
Add your answer

Q1. C# , oops & mvc. Be clear with basic concepts
Add your answer
Q2. What is the four pillars of oops
Ans. 
The four pillars of OOP are Abstraction, Encapsulation, Inheritance, and Polymorphism.
• Abstraction: Hiding implementation details and showing only necessary information.

• Encapsulation: Binding data and functions that manipulate it together.

• Inheritance: Creating new classes from existing ones, inheriting their properties and methods.

• Polymorphism: Ability of objects to take on multiple forms or behaviors.
Answered by AI
Add your answer
Q3. What is mvc and how it helps the developers
Ans. 
MVC stands for Model-View-Controller. It is a software design pattern that separates an application into three interconnected components.
• Model represents the data and business logic of the application

• View is responsible for rendering the user interface

• Controller handles user input and updates the model and view accordingly

• MVC helps developers to write clean, modular and maintainable code

• It also enables parallel develop...read more
Answered by AI
Add your answer

15 objective questions related to basic DSA, OOPS

Q1. Explain your one of the project , cross questions around project
Add your answer
Q2. OS, DBMS & One medium complex coding question
Add your answer

Q1. Introduce yourself & explain your fav. project.
Add your answer
Q2. One coding question related to sorting & hashing, i have to share my screen and discuss all possible approaches & then write code for optimum approach.
Add your answer

Nuts and bolts game, to output date in a certain format, one SQL query

Q1. Stacks and Queues
Add your answer
Q2. Linked lists, arrays, and many more basic fundamental Dsa questions.
Add your answer

Q1. More about your resume projects.
Add your answer
Q2. Puzzles and reasoning is asked
Add your answer

DSA based round. Taken by external company. I would say to medium level questions asked.

Q1. This was based on LLD.
Add your answer
Q2. Why SQL and not NoSQL?
Ans. 
SQL is preferred for structured data, transactions, complex queries, and ACID compliance.
• SQL is better for structured data and relationships between data.

• SQL is preferred for transactions and ensuring data integrity.

• SQL is more suitable for complex queries involving multiple tables.

• SQL databases provide ACID compliance for data consistency and reliability.
Answered by AI
Add your answer

Q1. Past project experience with a Tech Lead.
Ans. 
Worked on a project with a Tech Lead to develop a new feature for a web application.
• Collaborated closely with the Tech Lead to define project requirements and timelines

• Received guidance and mentorship from the Tech Lead on best practices and coding standards

• Participated in regular code reviews and discussions with the Tech Lead to ensure quality and consistency

• Implemented feedback and suggestions provided by the Tech L
Answered by AI
Add your answer
Q2. More into the problems I have solved previously and the working culture discussion.
Add your answer

Q1. There wer four questions 1) wildcard pattern matching(leetcode) 2) cows and buffaloes(leetcode) 3) unix based cd directory 4) backtracking question
Add your answer
Q2. It was a resume based round for 45 min
Add your answer

Q1. It was a resume based round for 1 hr
Add your answer