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I appeared for an interview before Oct 2021.
Normal java coding questions on collections and oops concepts
Polymorphism is the ability of an object to take on many forms.
It allows objects of different classes to be treated as if they were objects of the same class.
It is achieved through method overriding and method overloading.
Example: A shape class can have multiple subclasses like circle, square, triangle, etc. and all can be treated as shapes.
Example: A method can take different types of objects as parameters and perform...
ArrayList is resizable array implementation while LinkedList is doubly linked list implementation.
ArrayList is faster for accessing elements while LinkedList is faster for adding or removing elements.
ArrayList uses contiguous memory allocation while LinkedList uses non-contiguous memory allocation.
ArrayList is better for storing and accessing data while LinkedList is better for manipulating data.
Example: ArrayList can ...
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I applied via LinkedIn and was interviewed before Jul 2021. There were 2 interview rounds.
Basic test difficulty level was decent. Mathematics and reasoning based.
Coding questions on basic DSA . Difficulty level was medium
posted on 13 Jun 2024
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
posted on 16 May 2023
I applied via Naukri.com and was interviewed in Apr 2023. There were 2 interview rounds.
I applied via Naukri.com and was interviewed before Jan 2024. There were 2 interview rounds.
Choice-based questions.
Easy and medium data structure and algorithm questions.
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I use TestNG for unit testing and BDD (Behavior Driven Development) for integration testing.
TestNG is used for unit testing to validate individual units of code.
BDD is used for integration testing to validate the behavior of the system.
TestNG allows for easy setup of test cases using annotations like @Test, @BeforeMethod, @AfterMethod.
BDD frameworks like Cucumber use plain English sentences to define test scenarios.
Tes...
posted on 1 Apr 2024
I applied via Walk-in and was interviewed before Apr 2023. There were 2 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.
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