Mphasis Associate Software Developer Interview Questions and Answers

Yes, I have good knowledge of programming.

• Proficient in multiple programming languages such as Java, Python, and C++

• Experience in developing web applications using frameworks like React and Angular

• Familiarity with database management systems like MySQL and MongoDB

Compiler translates entire code into machine code before execution, while interpreter translates code line by line during execution.

• Compiler converts entire code into machine code before execution

• Interpreter translates code line by line during execution

• Compiler generates intermediate object code or executable file

• Interpreter does not generate intermediate object code

• Examples: C, C++ compilers vs Python, Ruby interpreters

Object-oriented programming is a programming paradigm based on the concept of objects, which can contain data and code.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Allowing a class to inherit properties and behavior from another class.

• Polymorphism: The ability for objects to be treated as instances of their parent class.

• Abstraction: Hiding the complex implementation details and showing only the necessary features of an obje...read more

The 4 pillars of OOP are Inheritance, Encapsulation, Abstraction, and Polymorphism.

• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation restricts access to certain components within a class, protecting the data.

• Abstraction hides the complex implementation details and only shows the necessary features.

• Polymorphism allows objects to be treated as instances of their parent class.

Copy constructor is a special type of constructor which creates a new object as a copy of an existing object.

• Copy constructor is used to initialize a new object as a copy of an existing object.

• It takes an object of the same class as a parameter.

• It is called when a new object is created from an existing object.

• Example: class MyClass { public: MyClass(const MyClass& obj) { // copy constructor logic } };