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I applied via Campus Placement and was interviewed in Nov 2023. There were 4 interview rounds.
Test duration was about 1 hr
The task is to find the number of unique characters in a given string.
Create an empty array to store unique characters.
Iterate through each character in the string.
If the character is not already present in the array, add it.
Finally, return the length of the array as the number of unique characters.
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posted on 7 Mar 2022
I applied via Walk-in and was interviewed before Mar 2021. There were 2 interview rounds.
Link list program, few objective based on cpp
posted on 18 Jan 2024
I applied via Approached by Company and was interviewed before Jan 2023. There was 1 interview round.
I applied via Naukri.com and was interviewed before Nov 2023. There was 1 interview round.
3 online dsa questions easy to medium
I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
Basic aptitude only think out of box
Static variables belong to the class itself, while final variables cannot be changed after initialization.
Static variables are shared among all instances of a class
Final variables cannot be reassigned once initialized
Static variables are initialized only once at the start of the program
Final variables must be initialized when declared
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
10 reasoning questions and 3 coding questions
Factorial calculation using recursion in a programming language
Define a function that takes an integer as input
Base case: if input is 0, return 1
Recursive case: return input multiplied by factorial of input-1
Example: factorial(5) = 5 * factorial(4) = 5 * 4 * factorial(3) = ... = 5 * 4 * 3 * 2 * 1 = 120
I applied via Company Website and was interviewed before Oct 2023. There were 3 interview rounds.
Simple logic and maths based questions along with coding round
Arrays are fixed in size, while ArrayLists can dynamically resize. Arrays are faster for accessing elements, while ArrayLists offer more flexibility.
Arrays have a fixed size, while ArrayLists can dynamically resize.
Arrays are faster for accessing elements, while ArrayLists offer more flexibility in terms of adding, removing, and manipulating elements.
Example: String[] namesArray = new String[5]; ArrayList
I have worked as a software developer for 3 years at XYZ company.
Developed web applications using Java, Spring, and AngularJS
Collaborated with team members to design and implement new features
Participated in code reviews and testing processes
Resolved technical issues and provided support to end users
I applied via Internshala and was interviewed in Feb 2024. There were 2 interview rounds.
Aptitude questions were pretty easy like on speed etc
Coding questions were also easy like patterns code, reverse string just basics
based on 1 interview
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