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I applied via LinkedIn and was interviewed in Sep 2024. There were 4 interview rounds.
State in React JS is managed using component state or Redux for global state management.
Use component state to manage local state within a component
Use Redux for global state management across multiple components
Update state using setState() method in class components or useState() hook in functional components
The command to run the server in Angular is 'ng serve'
Use the command 'ng serve' in the terminal to start the server
Make sure you are in the root directory of your Angular project before running the command
You can add additional flags like '--open' to automatically open the browser after starting the server
Indexing in MySQL improves the speed of data retrieval by creating a sorted reference to the data.
Indexes in MySQL are used to quickly locate rows in a table without having to search the entire table.
They are created on columns in a table to speed up the query process.
Indexes can be created using a single column or multiple columns for better performance.
Examples of indexes in MySQL include primary keys, unique keys, a
Join query in MySQL is used to combine rows from two or more tables based on a related column between them.
Use JOIN keyword to combine tables
Specify the columns to join on using ON keyword
Different types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
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I applied via Company Website and was interviewed in Jul 2023. There were 4 interview rounds.
I have given the coding test in python language. Out of 5 questions, we have to attain a minimum of 3 questions.
I applied via LinkedIn and was interviewed in Apr 2023. There were 3 interview rounds.
Todo application javascript todo app creation needs to submit
I applied via Referral and was interviewed in Jul 2023. There were 4 interview rounds.
String , Array ,Collection framework related questions.
Ecommerce site with Login,Review,AddToCart,Order features,Filter features.
I appeared for an interview in Jun 2023.
I applied via Campus Placement and was interviewed before May 2023. There were 4 interview rounds.
Conducted on Online platform of company
Consisting of aptitude debugging and psuedo codes
Pen and paper round
Consisting of simple output
I applied via Campus Placement and was interviewed before Oct 2023. There was 1 interview round.
1 round is coding round in pan paper test atleast 5 coding questions and some multiple questions and 1 DSA questions and 4 coding questions correct and dsa correct than interview
I applied via Recruitment Consulltant and was interviewed in May 2024. There were 3 interview rounds.
Logical reasoning and Aptitude
Functions with Pointers and strings concepts
I applied via Naukri.com and was interviewed in Mar 2023. There were 2 interview rounds.
OOPs concepts in Java include inheritance, polymorphism, encapsulation, and abstraction.
Inheritance allows a subclass to inherit properties and methods from a superclass.
Polymorphism allows objects to take on multiple forms and behave differently based on their context.
Encapsulation hides the implementation details of an object and only exposes necessary information.
Abstraction allows for the creation of abstract class...
Interfaces define contracts for behavior, while inheritance allows for code reuse and polymorphism.
Interfaces allow for loose coupling and abstraction, enabling multiple implementations of the same behavior.
Inheritance allows for code reuse and extension of existing classes, reducing code duplication.
Polymorphism allows objects of different classes to be treated as if they were of the same class, simplifying code and i
SQL query for joining tables
Use JOIN keyword to combine two or more tables based on a related column
Specify the columns to be selected using SELECT keyword
Use ON keyword to specify the condition for joining the tables
Different types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN
Used Java concepts such as inheritance, polymorphism, and exception handling in my project.
Implemented inheritance to create a base class and derived classes with specific functionalities.
Utilized polymorphism to allow objects of different classes to be treated as if they were of the same class.
Implemented exception handling to handle errors and prevent program crashes.
Used interfaces to define a set of methods that a ...
Overloading is having multiple methods with the same name but different parameters. Overriding is having a method in a subclass with the same name and parameters as a method in the superclass.
Overloading is used to provide different ways to call a method with different parameters
Overriding is used to provide a specific implementation of a method in a subclass
Overloading is resolved at compile-time while overriding is r...
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
based on 1 interview
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