Yalamanchili Manufacturing Interview Questions and Answers

For loop is used when the number of iterations is known, while loop is used when the condition is true.

• For loop is used when the number of iterations is known beforehand.

• While loop is used when the condition needs to be checked before each iteration.

• For loop is more concise and easier to read for simple iterations.

• While loop is more flexible as the condition can be changed within the loop.

• Example: for(int i=0; i<5; i++) { //code }

• Example: int i = 0; while(i < 5) { //code i++;...read more

OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.

• OOPs is based on four main principles: Inheritance, Encapsulation, Abstraction, and Polymorphism.

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

• Encapsulation refers to the bundling of data with the methods that operate on that data.

• Abstraction allows hiding the complex implementation details and showing only the necessary features of an o...read more

Oops concepts are fundamental principles of object-oriented programming that help in designing and implementing software solutions.

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

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

• Polymorphism: Ability to present the same interface for different data types.

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

OOP (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.

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

• Key concepts include classes, objects, inheritance, polymorphism, and encapsulation

• Example: A class 'Car' can have objects like 'Toyota', 'Honda', etc. with properties and methods specific to each object

Selenium grid is a tool used for running Selenium tests on multiple machines in parallel.

• Selenium grid allows for distributed testing across multiple machines and browsers.

• It consists of a hub and nodes, where the hub acts as a central point to control the test execution and the nodes are the machines where the tests are run.

• Selenium grid helps to reduce the time required for running tests and increases the test coverage.

• Example: A test suite can be run on multiple browsers a...read more