K.B.Mehta Construction Interview Questions and Answers

Proficient in Java, Python, JavaScript, and SQL. Familiar with HTML, CSS, and Git.

• Java

• Python

• JavaScript

• SQL

• HTML

• CSS

• Git

Microservices are a software development technique where applications are composed of small, independent services. MVC Pattern is a design pattern used in software engineering for separating concerns in an application.

• Microservices involve breaking down a large application into smaller, independent services that communicate with each other through APIs.

• Each microservice is responsible for a specific function and can be developed, deployed, and scaled independently.

• MVC Pattern...read more

Method overloading is having multiple methods in the same class with the same name but different parameters. Method overriding is having a method in a subclass with the same name and parameters as a method in the superclass.

• Method overloading is resolved at compile time based on the method signature.

• Method overriding is resolved at runtime based on the object type.

• Method overloading is used to provide different implementations of the same method with different parameters.

• Meth...read more

OOP principles are fundamental concepts in object-oriented programming that guide the design and implementation of software.

• Encapsulation: Bundling data and methods that operate on the data into a single unit (class). Example: class Car with properties like make, model, and methods like start(), stop().

• Inheritance: Allowing a class to inherit properties and behavior from another class. Example: class Truck inheriting from class Vehicle.

• Polymorphism: The ability for objects of...read more

Data is information that is stored and can be manipulated by a computer system.

• Data can be in the form of text, numbers, images, videos, etc.

• Data is typically organized into databases for easy retrieval and manipulation.

• Examples of data include customer information, sales figures, and website traffic statistics.

Heap memory is used for dynamic memory allocation, while stack memory is used for static memory allocation.

• Heap memory is allocated at runtime and can be accessed globally.

• Stack memory is allocated at compile time and is limited in size.

• Examples of heap memory usage include dynamic arrays and objects created with 'new'.

• Examples of stack memory usage include local variables and function call stack.