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I applied via Referral and was interviewed in Sep 2023. There were 2 interview rounds.
I applied via Naukri.com and was interviewed before Feb 2022. There were 3 interview rounds.
They asked from core java like inheritance, interface , thread many more
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I applied via Campus Placement and was interviewed before Dec 2021. There were 2 interview rounds.
Basic Aptitude like Quantitative , English and Logical Reasoning. Coding round had 4 questions - 2 SQL problems and 2 codes
I applied via Naukri.com and was interviewed in Jun 2021. There was 1 interview round.
posted on 13 Aug 2021
Serialize a tree data structure
Use pre-order traversal to serialize the tree
Store null values as a special character
Use a delimiter to separate nodes
Example: 1,2,null,null,3,4,null,null,5,null,null
Deserialize by splitting the string and using a queue
I applied via Naukri.com
A program to find a palindrome word in a 2D matrix of strings.
Iterate through each row and column of the matrix
Check if each string is a palindrome using two pointers approach
Return the first palindrome word found
I applied via Approached by Company and was interviewed before Aug 2021. There was 1 interview round.
Abstract class can have implementation while interface cannot. Classes can implement multiple interfaces but only one abstract class.
Abstract class can have constructors while interface cannot.
Abstract class can have non-abstract methods while interface cannot.
Interfaces are used for full abstraction while abstract classes are used for partial abstraction.
Example: Abstract class - Animal with method eat() and subclass ...
I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.
I applied via Company Website and was interviewed in Nov 2020. There was 1 interview round.
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Oracle
Amdocs
Automatic Data Processing (ADP)
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