Mphasis Interview Questions, Process, and Tips for Freshers

Object-oriented programming concepts with real-life examples

• Encapsulation: A car's engine is encapsulated and hidden from the user, who only interacts with the car's interface.

• Inheritance: A cat is a subclass of the animal class, inheriting its properties and methods.

• Polymorphism: A shape class can have different methods for calculating area depending on the shape, such as circle or rectangle.

• Abstraction: A TV remote c...read more

Constructors are special methods used to initialize objects in Java.

• Constructors have the same name as the class they belong to.

• They are called automatically when an object is created.

• Constructors can be overloaded to accept different parameters.

• Default constructor is provided by Java if no constructor is defined.

• Constructors can also call other constructors using 'this' keyword.

Pointers in C are variables that store memory addresses. They are used to manipulate data and create dynamic data structures.

• Pointers are declared using the * symbol, and can be initialized to the address of another variable.

• Dereferencing a pointer means accessing the value stored at the memory address it points to, using the * symbol.

• Pointers can be used to pass variables by reference, allowing functions to modify the...read more

I would focus on implementing automation testing and improving communication with development team.

• Implement automation testing to increase efficiency and reduce manual errors

• Improve communication with development team to ensure timely bug fixes

• Create a comprehensive test plan to cover all possible scenarios

• Regularly review and update testing processes to stay current with industry standards

QA prepares various reports to track and analyze quality metrics.

• Test execution report

• Defect report

• Test summary report

• Test coverage report

• Test trend report

QA's KRA is to ensure that the software meets the quality standards and requirements.

• Develop and implement quality assurance policies and procedures

• Identify and resolve defects and bugs

• Perform testing and analysis to ensure software meets quality standards

• Collaborate with development teams to improve product quality

• Provide feedback and recommendations for improvement

• Ensure compliance with industry standards and regulat

Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

• Inheritance allows code reusability and saves time and effort in writing new code.

• The existing class is called the parent or base class, and the new class is called the child or derived class.

• The child class inherits all the properties and methods of the parent class and can also add its ...read more

Abstraction is the process of hiding complex implementation details and exposing only the necessary information.

• Abstraction is a way to manage complexity by breaking down a system into smaller, more manageable parts.

• It allows us to focus on the essential features of a system while ignoring the non-essential details.

• Abstraction can be achieved through the use of interfaces, abstract classes, and encapsulation.

• For exampl...read more