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DSA questions on array, strings and linkedlist asked medium level of dsa questions.
The '==' operator checks for equality after type coercion, while '===' checks for equality without type coercion.
The '==' operator compares two values after converting them to a common type.
The '===' operator compares two values without type conversion, so they must be of the same type to be considered equal.
Example: 1 == '1' will return true because the values are equal after type coercion, but 1 === '1' will return f
Async await is a feature in JavaScript that allows for asynchronous code to be written in a synchronous manner.
Async await is built on top of promises and provides a cleaner syntax for handling asynchronous operations.
It allows you to write asynchronous code that looks like synchronous code, making it easier to read and maintain.
The 'async' keyword is used to define a function as asynchronous, while the 'await' keyword...
Callback hell refers to the situation where multiple nested callbacks make the code difficult to read and maintain.
Occurs when multiple asynchronous operations are nested within each other
Can lead to deeply nested code structure which is hard to follow
Can be avoided by using promises or async/await
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posted on 16 Dec 2024
I applied via Campus Placement and was interviewed in Jun 2024. There were 4 interview rounds.
In the coding test, there were 2 problems based on arrays and hashing (easy to medium level leetcode)
posted on 10 Sep 2024
I was interviewed in Aug 2024.
It was easy difficulty.
I applied via Campus Placement and was interviewed in Sep 2023. There were 4 interview rounds.
Duration:30 min
Question from percentage,ratios ,HCF/LCM etc.,
Logical reasoning, English
Reverse a string by grouping 'm' characters together
Iterate through the string in groups of 'm' characters
Reverse each group of 'm' characters
Concatenate the reversed groups to get the final reversed string
posted on 26 Jun 2024
I applied via Walk-in and was interviewed in Jul 2023. There were 2 interview rounds.
Asked basic questions on aptitude and reasoning
It cosist of some aptitude questions
posted on 5 Oct 2022
I applied via campus placement at Maharaja Agrasen Institute of Technology, Delhi and was interviewed in Apr 2022. There were 5 interview rounds.
Basic aptitude questions. Just keep a track of time
2nd round is coding round. You can expect Leetcode medium questions. The topics asked are Linked list, Trees and arrays.
3rd round is again the Coding Test. Level of questions is Leetcode Medium to Leetcode Hard. Topics covered are Trees, Doubly Linked List, Dp etc.
posted on 15 Jul 2022
I applied via Recruitment Consulltant and was interviewed in Jun 2022. There were 3 interview rounds.
Some Questions are based on programming and some are aptitude questions.
This is coding round here 5 coding questions is there?
Find the first non-repeated character in a string.
Iterate through the string and count the frequency of each character.
Return the first character with a count of 1.
Find the second maximum difference in an integer array.
Sort the array in descending order
Calculate the difference between adjacent elements
Return the second maximum difference
Given an integer, find the sum of all its digits.
Convert the integer to a string and iterate over each character to get the sum.
Use modulo operator to get the last digit and add it to the sum, then divide by 10 to remove the last digit.
Recursively call the function with the integer divided by 10 and add the remainder to the sum.
posted on 15 Jun 2022
I applied via LinkedIn and was interviewed in Apr 2022. There were 4 interview rounds.
posted on 6 Oct 2023
I applied via LinkedIn and was interviewed before Oct 2022. There were 3 interview rounds.
There basic english language question for fresher they trained them later
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