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I applied via LinkedIn and was interviewed in Aug 2023. There were 2 interview rounds.
Java 8 introduced several new features including lambda expressions, streams, and default methods.
Lambda expressions enable functional programming and simplify code.
Streams provide a new way to process collections and perform operations in parallel.
Default methods allow interfaces to have method implementations.
Other features include the Optional class, Date and Time API, and Nashorn JavaScript engine.
Lambda is an anonymous function in programming, while Optional is a container object that may or may not contain a non-null value.
Lambda is used to write concise and functional code by allowing the creation of small, reusable functions.
Optional is used to handle null values in a more explicit and safe way, reducing the chances of NullPointerExceptions.
Lambda expressions can be used with functional interfaces, allowing ...
A singleton design pattern restricts the instantiation of a class to a single object.
Singleton pattern ensures that only one instance of a class is created.
It provides a global point of access to the instance.
Commonly used in scenarios where a single instance is required to control actions or resources.
Example: Database connection manager, logger, configuration manager.
Observer design pattern is a behavioral design pattern that allows objects to subscribe and receive updates from a subject.
It is used to establish a one-to-many dependency between objects.
The subject maintains a list of observers and notifies them of any state changes.
Observers can be added or removed dynamically.
It promotes loose coupling between objects.
Example: A weather station broadcasts weather updates to multipl
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posted on 22 Oct 2024
Coding round with 3 different programs, where we need to pass test cases
posted on 28 Dec 2024
I applied via LinkedIn and was interviewed in Jun 2024. There were 5 interview rounds.
Java coding questions, basic Java questions.
posted on 14 Aug 2024
I applied via Referral and was interviewed in Jul 2024. There were 2 interview rounds.
Min and max value from an array of integers, reverse of a string
I applied via Naukri.com and was interviewed in Sep 2024. There were 3 interview rounds.
Questions on skills and work exp
Normal questions about servuce sector
GD on domain knowledge
I am a Senior Manager with 10+ years of experience in leading cross-functional teams and driving strategic initiatives.
Led a team of 20+ employees in developing and implementing a new marketing strategy
Managed a budget of $1 million for a product launch campaign
Collaborated with senior leadership to set company goals and objectives
I applied via Company Website and was interviewed in May 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Dec 2023. There was 1 interview round.
I applied via Company Website and was interviewed before Aug 2023. There were 3 interview rounds.
Find the next greater element in an array for each element
Iterate through the array and for each element, find the next greater element
Use a stack to keep track of elements whose next greater element is not yet found
If the current element is greater than the top element of the stack, pop the stack and mark the popped element's next greater element as the current element
Push the current element onto the stack
If there ar...
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