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Fibonacci series for strings
Promises are objects representing the eventual completion or failure of an asynchronous operation.
Promises are used to handle asynchronous operations in JavaScript.
They can be in one of three states: pending, fulfilled, or rejected.
Promises can be chained together using .then() method.
They help avoid callback hell and make code more readable.
Example: Fetching data from an API returns a promise that resolves with the da
Async and await are keywords in JavaScript used to work with asynchronous code.
Async is used to define a function as asynchronous, allowing it to run in the background without blocking the main thread.
Await is used to pause the execution of an async function until a Promise is settled, and then to resume the function execution.
Async/await is a more readable and cleaner way to write asynchronous code compared to using c...
Callback hell is a situation in asynchronous programming where multiple nested callbacks make the code hard to read and maintain.
Occurs when multiple asynchronous operations are nested within each other
Can lead to unreadable and unmaintainable code
Can be avoided by using promises, async/await, or libraries like async.js
I applied via Referral and was interviewed in Nov 2024. There were 2 interview rounds.
Implement some LLD and use clean code formulas
Better be prepared for all deep dive questions about tech and project you worked
posted on 14 Jun 2024
There was aptitude test out of which 12 candidate selected
GROUP BY in SQL is used to group rows that have the same values into summary rows.
GROUP BY is used with aggregate functions like COUNT, SUM, AVG, etc.
It is used to summarize data by grouping rows based on specified columns.
GROUP BY is often used in conjunction with the SELECT statement.
posted on 15 Sep 2024
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on creating objects that interact with each other to solve problems.
It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation.
For example, a class 'Car' can have objects like 'Toyota', 'Honda', etc., each with their own properties and methods.
Inheritan...
posted on 27 Mar 2024
I applied via Recruitment Consulltant and was interviewed before Mar 2023. There were 3 interview rounds.
Intermediate level questions were asked
posted on 10 May 2015
Both Mahatma Gandhi and Subhash Chandra Bose were important figures in India's struggle for independence.
Mahatma Gandhi was a non-violent activist who led the Indian National Congress and played a key role in India's independence movement.
Subhash Chandra Bose was a militant nationalist who formed the Indian National Army to fight against British rule.
Both had different ideologies and approaches towards achieving indepe...
I would not jump off any floor for any amount of money as it is a dangerous and foolish act.
I would politely decline the offer and explain that my safety and well-being are more important than any amount of money.
Jumping off any floor, regardless of the amount of money offered, is a dangerous and potentially life-threatening act.
I would suggest finding a safer and more productive way to earn money.
I would also question...
Answer: 1104
Use multiplication rules to simplify calculation
Break down numbers into smaller parts
Use mental math techniques like rounding and estimation
posted on 11 Jul 2024
Practical Question based on case study
I applied via Naukri.com and was interviewed before May 2023. There was 1 interview round.
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