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I appeared for an interview in Aug 2020.
I applied via Naukri.com and was interviewed before Dec 2023. There was 1 interview round.
I am familiar with a variety of Excel formulas including VLOOKUP, SUMIF, COUNTIF, INDEX/MATCH, and IF functions.
VLOOKUP: Used to search for a value in a table and return a corresponding value from another column.
SUMIF: Adds the cells specified by a given condition or criteria.
COUNTIF: Counts the number of cells within a range that meet a certain condition.
INDEX/MATCH: Used together to look up a value in a table based o...
posted on 21 Nov 2024
I appeared for an interview in May 2024.
Aptitude based on distance, time and pattern matching
Coding Test include Basic Question of DSA
Developed a web-based project management tool for tracking tasks and deadlines.
Used HTML, CSS, and JavaScript for front-end development
Utilized Node.js and Express for back-end development
Implemented user authentication and authorization using JWT tokens
Integrated with MongoDB for database storage
I am passionate about problem-solving, enjoy coding, and want to contribute to innovative technology solutions.
Passionate about problem-solving
Enjoy coding and building software
Want to contribute to innovative technology solutions
I applied via Naukri.com and was interviewed in Aug 2021. There were 5 interview rounds.
I applied via Approached by Company and was interviewed in Jul 2024. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Sep 2024. There was 1 interview round.
Static functions in OOP are functions that belong to the class itself, rather than to instances of the class.
Static functions can be called without creating an instance of the class.
They are commonly used for utility functions that do not require access to instance-specific data.
Static functions are declared using the 'static' keyword in many programming languages.
Example: In Java, a static function in a class can be c
Polymorphism in OOPs allows objects of different classes to be treated as objects of a common superclass.
Polymorphism allows methods to be called on objects of different classes that all inherit from a common superclass.
It enables a single interface to be used for different data types or classes.
Examples include method overriding in inheritance and method overloading within the same class.
Websockets are a communication protocol that allows for full-duplex communication between a client and a server over a single, long-lived connection.
Websockets provide real-time, bi-directional communication between a client and a server.
They are commonly used in applications that require instant updates, such as chat applications, online gaming, and financial trading platforms.
Websockets use a persistent connection, u...
JWT stands for JSON Web Token, a compact and self-contained way for securely transmitting information between parties as a JSON object.
JWT is composed of three parts: header, payload, and signature.
Header typically consists of the type of token and the hashing algorithm being used.
Payload contains the claims, which are statements about an entity and additional data.
Signature is created by encoding the header, payload, ...
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
2 coding questions 1 easy ,1 hard , 20 MCQ question and 1 SQL question
I applied via Recruitment Consultant and was interviewed in Oct 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed in Nov 2024. There were 3 interview rounds.
Two hours and 32 questions
DML commands are used to manipulate data in a database. Examples include INSERT, UPDATE, DELETE.
INSERT: Adds new data into a table
UPDATE: Modifies existing data in a table
DELETE: Removes data from a table
Joins are used to combine rows from two or more tables based on a related column between them.
INNER JOIN: Returns rows when there is at least one match in both tables
LEFT JOIN: Returns all rows from the left table and the matched rows from the right table
RIGHT JOIN: Returns all rows from the right table and the matched rows from the left table
FULL JOIN: Returns rows when there is a match in one of the tables
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