Mativel Solutions Interview Questions and Answers

Collection, Opps concept, Spring boot

Q1. What is opps explain.....
Ans. 
Object-oriented programming is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPs stands for Object-Oriented Programming

• It focuses on creating objects that interact with each other to solve problems

• Key principles include encapsulation, inheritance, and polymorphism
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Q2. Collection framework
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Q3. Spring boot and hibernate annotations
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Q4. Database Query filters..
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Q1. Salary discussion
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Aptitude Test based on Date and time, percentage, age calculation and many more.

Coding is only coming from basic data structure and Sudo code. You can write in your preferable language.

Q1. Technical interview mostly they are asking from Java oops concept and Collection framework, So prepare on it.
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Q2. What is OOPs concept in Java? Explain what Inheritance is, polymorphism, encapsulation and abstraction? What is default key word? Explain collection details? You can get more from interview question online...read more
Ans. 
OOPs concept in Java includes Inheritance, polymorphism, encapsulation, and abstraction. Default keyword is used in Java for default values. Collections in Java are used to store and manipulate groups of objects.
• Inheritance allows a class to inherit properties and behavior from another class. Example: class B extends class A.

• Polymorphism allows objects to be treated as instances of their parent class. Example: Animal c...read more
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Q3. Explain exception in details?
Ans. 
Exceptions are unexpected events that occur during the execution of a program, disrupting the normal flow of the program.
• Exceptions are objects that are thrown when an error occurs in a program.

• They can be caught and handled using try-catch blocks.

• Unchecked exceptions do not need to be declared in a method's throws clause.

• Checked exceptions must be declared in a method's throws clause or caught within the method.

• Exampl...read more
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Q1. Simple about yourself, why should we hire you? What is your strongest and weakest point? If you face a major issue while you are working, then how can you manage? You can get more go for google.
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