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I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.
Group anagram strings in an array
Iterate through the array of strings
For each string, sort the characters alphabetically
Use a hashmap to group anagrams together based on sorted strings
Reverse a subset of strings in an array 'k'
Iterate through the array 'k' and reverse the strings within the specified subset range
Use a temporary variable to swap the strings at the start and end of the subset range
Ensure to handle edge cases like empty array or invalid subset range
30 mins, core topics
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posted on 16 Dec 2024
1. Prepare java string questions
Wap to sum of 3 numbers
I applied via AmbitionBox and was interviewed in May 2024. There was 1 interview round.
Key word use in Java
Keywords are reserved words in Java with special meaning
Examples include 'public', 'static', 'void', 'class', 'if', 'else', etc.
Keywords cannot be used as identifiers (variable names, method names, etc.)
I applied via Referral and was interviewed in Mar 2022. There were 2 interview rounds.
posted on 9 Oct 2024
I applied via Referral and was interviewed before Oct 2023. There were 3 interview rounds.
Have to write code snippet for serialization and deserialization in java
Indian number plate system consists of a unique combination of letters and numbers to identify vehicles.
Indian number plates consist of a combination of letters and numbers
The first two letters indicate the state where the vehicle is registered
Followed by a unique number assigned to the vehicle
Some number plates may also include additional information like the vehicle class or fuel type
Check if a string is palindrome using recursion
Create a recursive function that compares the first and last characters of the string
If they match, call the function with the substring excluding the first and last characters
Continue this process until the string length is 0 or 1, then return true if all characters matched
Example: 'racecar' is a palindrome, 'hello' is not
Oops concepts in Java refer to Object-Oriented Programming principles like Inheritance, Polymorphism, Encapsulation, and Abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Ability of an object to take on many forms.
Encapsulation: Bundling of data with the methods that operate on that data.
Abstraction: Hiding the implementation details and showing only the necessa
Use two pointers approach to separate 1's and 0's in an array of strings with minimal complexity.
Initialize two pointers, one at the beginning and one at the end of the array.
Move the left pointer until it encounters a '0' and the right pointer until it encounters a '1'.
Swap the elements at the left and right pointers, then move the pointers towards each other until they meet in the middle.
Automating filters in a web page involves identifying filter elements, selecting filter criteria, and verifying filtered results.
Identify filter elements on the web page such as dropdowns, checkboxes, or input fields
Use automation tools like Selenium to interact with filter elements and select desired criteria
Trigger filter action (e.g. clicking 'Apply' button) and wait for the page to refresh with filtered results
Veri...
I applied via Company Website and was interviewed in May 2022. There were 2 interview rounds.
I applied via Approached by Company and was interviewed in Feb 2024. There were 4 interview rounds.
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