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I applied via Naukri.com and was interviewed before Jul 2020. There was 1 interview round.
I applied via Recruitment Consultant and was interviewed before Dec 2020. There was 1 interview round.
I applied via Recruitment Consultant and was interviewed in May 2021. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Aug 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed in May 2020. There were 3 interview rounds.
I was interviewed in Nov 2023.
The name of the client is the entity or organization that is receiving the software engineering services.
Client name is typically a company or individual who has requested the development of a software product.
It is important to maintain confidentiality and professionalism when discussing client names.
Examples of client names could be Google, Microsoft, Apple, etc.
I applied via LinkedIn and was interviewed before Nov 2023. There was 1 interview round.
A general scenario is a common situation or setting that can be applied to various contexts.
General scenarios help to provide a framework for understanding different situations
They can be used in problem-solving, decision-making, and planning
Examples include a job interview, a classroom setting, or a family gathering
I applied via Referral and was interviewed before Apr 2023. There were 3 interview rounds.
Used an online IDE and asked general DS Algo questions
I was interviewed before Dec 2023.
Online assessment with quantitative and qualitative questions
Some Tree traversal coding question
I applied via LinkedIn and was interviewed in Dec 2020. There were 3 interview rounds.
JS Prototype is a mechanism for inheritance and sharing properties among objects.
Prototype is a property of every JavaScript function.
It allows objects to inherit properties and methods from other objects.
Modifying the prototype of a function affects all instances of that function.
Prototype chain is used to look up properties and methods of an object.
Prototype can be used to add new methods and properties to existing o
To find the total number without any loop in Node.js
Use the reduce() method to sum up the values in an array
Use the length property of an array to get the total number of elements
Use the Object.keys() method to get the total number of keys in an object
Promises, async/await, and callbacks are all ways to handle asynchronous operations in Node.js.
Callbacks are functions passed as arguments to another function and called when the operation is complete.
Promises represent a value that may not be available yet, but will be resolved at some point in the future.
Async/await is a syntax for writing asynchronous code that looks like synchronous code.
Callbacks are the oldest an...
Promises are used in Node to handle asynchronous operations and avoid callback hell.
Promises simplify error handling and make code more readable.
Promises allow for chaining multiple asynchronous operations.
Promises can be used with async/await to write synchronous-looking code.
Example: fetching data from an API using axios library with promises.
Example: reading a file with promises in Node's fs module.
Sequelize is an ORM for Node.js that supports multiple databases and provides easy data modeling and querying.
Sequelize is used to interact with databases in Node.js
It supports multiple databases like MySQL, PostgreSQL, SQLite, etc.
It provides easy data modeling and querying with its object-relational mapping
Example: const sequelize = new Sequelize('database', 'username', 'password', { dialect: 'mysql' });
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