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OOPs concept is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
Encapsulation: bundling data and methods that operate on the data into a single unit. Example: a car object with properties like color and methods like start() and stop().
Inheritance: allows a class to inherit properties and behavior from another class. Example: a class...
A real life scenario example of OOPs is modeling a car as an object with properties and methods.
Create a Car class with attributes like make, model, year, color
Define methods like start(), accelerate(), brake()
Instantiate multiple car objects and perform actions on them
Collections in Java are classes and interfaces that provide a way to store and manipulate groups of objects.
Collections provide a way to work with groups of objects in Java
They include classes like ArrayList, LinkedList, HashMap, etc.
Collections framework provides interfaces like List, Set, Map, etc.
Collections offer methods for adding, removing, and accessing elements in a group
I am a passionate Java developer with 5 years of experience in developing web applications and implementing software solutions.
5 years of experience in Java development
Strong knowledge of web application development
Experience in implementing software solutions
Passionate about coding and problem-solving
Developed a web application for online shopping with user authentication and payment gateway integration.
Used Java Spring framework for backend development
Implemented RESTful APIs for communication between frontend and backend
Integrated Stripe API for secure payment processing
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I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.
Giva a Full stack project. based on MERN AND MEAN stack
Absolute xpath specifies the complete path from the root element to the desired element, while relative xpath specifies the path relative to the current element.
Absolute xpath starts with a single forward slash (/) and is more specific.
Relative xpath starts with a double forward slash (//) and is more flexible.
Absolute xpath is more prone to breaking if the structure of the page changes.
Relative xpath is easier to main...
I appeared for an interview in Nov 2022.
Strong appitude knowledge is required.
SQL statements are used to interact with databases by performing operations like querying, updating, and deleting data.
SQL statements are made up of keywords like SELECT, INSERT, UPDATE, DELETE, etc.
They are structured in a specific order, with clauses like WHERE, ORDER BY, GROUP BY, etc.
Tables are referenced using their names, and conditions are specified to filter data.
Joins can be used to combine data from multiple
posted on 17 Jul 2023
I applied via Walk-in and was interviewed in Jun 2023. There were 4 interview rounds.
Aptitude it is a type of test in which there are many questions like resigning, technical,blood relation.etc
In group discussion we have provided some topic and told discuss about that topic and tell advantages and dis advance.
final keyword in Java is used to restrict the user from changing the value of a variable, making it a constant.
Final keyword can be applied to variables, methods, and classes
Final variables cannot be reassigned once initialized
Final methods cannot be overridden in subclasses
Final classes cannot be extended
Static keyword in Java is used to create class-level variables and methods that can be accessed without creating an instance of the class.
Static variables are shared among all instances of a class.
Static methods can be called without creating an object of the class.
Static blocks are used to initialize static variables.
Example: public static int count = 0;
posted on 3 Jun 2024
Mathematical and logical questions including distance -time, work -time, reasoning, blood relation etc
DSA moderate question like string reverse, string rotation, frequency of letter in a string.
posted on 19 Jul 2024
I applied via Naukri.com and was interviewed before Jul 2023. There were 3 interview rounds.
Simple questions of quant and coding output
3 coding question and one pattern question
posted on 9 Dec 2024
MCQ - 20 (aptitude), 20(c+ and sql)
Pattern, array and sql questions
posted on 8 Nov 2024
Online test was conducted
We were asked to talk about one topic for 2mins.
based on 1 interview
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