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I applied via Indeed and was interviewed in Nov 2019. There were 4 interview rounds.
View encapsulation is a technique used to isolate components in a web application from each other.
It prevents styles and scripts from bleeding into other components.
It helps in maintaining code quality and reducing conflicts.
It can be achieved using Shadow DOM or CSS modules.
Angular provides view encapsulation by default.
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I applied via Naukri.com and was interviewed before Jul 2023. There were 3 interview rounds.
Basic maths questions select answer from four question
Tge interview held on call basic
Figma then convert it into html
I applied via AmbitionBox and was interviewed in Jul 2023. There were 3 interview rounds.
Uging tag , elements, div, selector, flex box etc
Bootstrap is a front-end framework that helps in creating responsive websites by using a grid system and predefined classes.
Bootstrap provides a grid system with 12 columns that automatically adjusts based on screen size.
It includes responsive utility classes like 'd-none' and 'd-md-block' to show/hide content based on screen size.
Bootstrap also offers responsive navigation components like the navbar that collapses int
I appeared for an interview before Apr 2024, where I was asked the following questions.
I applied via LinkedIn and was interviewed in Mar 2021. There were 3 interview rounds.
I appeared for an interview before Sep 2020.
Round duration - 120 Minutes
Round difficulty - Easy
The round was conducted in day around 3PM.
Given an array ARR
consisting of 'N' positive integers, determine if it is possible to partition the array into two subsets such that the sum of the elements in both sub...
The problem is to determine if it is possible to partition an array into two subsets with equal sum.
Use dynamic programming to solve this problem efficiently.
Create a 2D array to store the results of subproblems.
Check if the sum of the array is even before attempting to partition it.
Iterate through the array and update the 2D array based on the sum of subsets.
Return true if a subset with half the sum is found, false ot
Round duration - 30 Minutes
Round difficulty - Easy
The interview was preponed and was conducted at 9AM.
The interviewer was friendly and I had saw him earlier at pre-placement talk.
Given a string STR
, your task is to remove spaces from STR
and convert it to Pascal case format. The function should return the modified STR
.
In Pascal case, words are con...
Convert a given string to Pascal case format by removing spaces and capitalizing the first letter of each word.
Iterate through each character in the string
If the character is a space, skip it
If the character is not a space and the previous character is a space or it is the first character, capitalize it
SQL query to retrieve the Nth highest salary from a database
Use the ORDER BY clause to sort salaries in descending order
Use the LIMIT clause to retrieve the Nth highest salary
Consider handling cases where there might be ties for the Nth highest salary
Round duration - 30 Minutes
Round difficulty - Easy
This round was conducted 15mins after 1st round.
You are given a singly Linked List with 'N' nodes containing integer data and an integer 'K'. Your task is to delete the Kth node from the end of this Lin...
Remove the Kth node from the end of a singly linked list.
Traverse the list to find the length 'N'.
Calculate the position of the node to be removed from the beginning as 'N - K + 1'.
Remove the node at the calculated position.
Handle edge cases like removing the head or tail of the list.
Update the pointers accordingly after removal.
Tip 1 : Do Competitive Coding
Tip 2 : Learn at least 1 framework
Tip 3 : Build interest in computers
Tip 1 : Be well informed of everything you mention in your resume
Tip 2 : Mention competitive coding achivements in your resume(if any)
I applied via Recruitment Consultant and was interviewed in Oct 2020. There were 4 interview rounds.
Program to reverse a string in minimum iteration
Use two pointers, one at the start and one at the end of the string
Swap the characters at the two pointers and move the pointers towards each other
Repeat until the pointers meet in the middle of the string
I applied via Naukri.com and was interviewed in Apr 2021. There were 4 interview rounds.
I appeared for an interview before Jan 2021.
Round duration - 120 Minutes
Round difficulty - Medium
The test included MCQ questions from SQL, Linux Commands, C/C++ programming, Logical Reasoning, Aptitude questions. The other section was the coding round, where 2 SQL queries and 2 coding questions were there.
You are provided with an array/list ARR
of length N
containing only 0s and 1s. Your goal is to determine the number of non-empty subarrays where the numbe...
Count the number of subarrays where the number of 0s is equal to the number of 1s in a given array of 0s and 1s.
Iterate through the array and keep track of the count of 0s and 1s encountered so far.
Use a hashmap to store the count of 0s and 1s encountered at each index.
For each index, check if the count of 0s is equal to the count of 1s encountered so far and update the result accordingly.
Determine if an array contains a Pythagorean triplet by checking whether there are three integers x, y, and z such that x2 + y2 = z2 within the array.
The first lin...
Detect if an array contains a Pythagorean triplet by checking if there are three integers x, y, and z such that x^2 + y^2 = z^2.
Iterate through all possible triplets of numbers in the array and check if they form a Pythagorean triplet.
Use a nested loop to generate all possible combinations of three numbers from the array.
Check if the sum of squares of two numbers is equal to the square of the third number for each trip...
Round duration - 50 Minutes
Round difficulty - Medium
This was a standard DSA round where I was asked to solve 2 questions and also code it in a production ready manner . At the end I was also asked some questions related to Linux and SQL . I was tested on some basic commands of Linux .
Given a string S
, your task is to return all distinct palindromic substrings of the given string in alphabetical order.
A string is considered a pal...
Return all distinct palindromic substrings of a given string in alphabetical order.
Iterate through all possible substrings of the given string.
Check if each substring is a palindrome.
Store distinct palindromic substrings in alphabetical order.
Given two integers a
and b
, your task is to swap these numbers and output the swapped values.
The first line contains a single integer 't', representing the num...
Swap two integers 'a' and 'b' and output the swapped values.
Create a temporary variable to store one of the integers before swapping.
Swap the values of 'a' and 'b' using the temporary variable.
Output the swapped values of 'a' and 'b'.
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity, while denormalization is the process of intentionally adding redundancy to improve query performance.
Normalization involves breaking down a table into smaller tables and defining relationships between them to reduce redundancy and dependency.
Denormalization involves combining tables or adding redundant data to...
Round duration - 60 Minutes
Round difficulty - Medium
This was a DS/Algo + Core round where I was asked questions related to DBMS , SQL queries and Linux Commands . The first question was of DSA and I was able to code it preety fast . I was also asked to execute some SQL queries on my laptop.
Overall , this round went good according to my opinion.
Your task is to determine if two given strings are anagrams of each other. Two strings are considered anagrams if you can rearrange the letters of one string to form the...
Check if two strings are anagrams of each other by comparing their sorted characters.
Sort the characters of both strings and compare them.
Use a dictionary to count the frequency of characters in each string and compare the dictionaries.
Ensure both strings have the same length before proceeding with comparison.
Handle edge cases like empty strings or strings with different lengths.
Use SQL query with GROUP BY and HAVING clause to delete duplicate emails from a database.
Use GROUP BY clause to group emails together
Use HAVING clause to filter out groups with more than one email
Use DELETE statement to remove duplicate emails
DELETE removes specific rows from a table, while TRUNCATE removes all rows and resets auto-increment values.
DELETE is a DML command, while TRUNCATE is a DDL command.
DELETE can be rolled back, while TRUNCATE cannot be rolled back.
DELETE triggers ON DELETE triggers, while TRUNCATE does not trigger any triggers.
DELETE is slower as it maintains logs, while TRUNCATE is faster as it does not maintain logs.
Example: DELETE FRO...
Round duration - 30 Minutes
Round difficulty - Easy
This was a typical HR round with some standard Behavioral questions .
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
I appeared for an interview in Jul 2021.
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Oracle
Amdocs
Automatic Data Processing (ADP)
24/7 Customer