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Landmark Group
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I applied via Approached by Company and was interviewed before Jul 2021. There were 3 interview rounds.
I applied via Approached by Company and was interviewed before Jul 2023. There were 3 interview rounds.
Mostly dynamic programming and tree based programs
I applied via Approached by Company and was interviewed in Feb 2024. There was 1 interview round.
A bean in Spring is a Java object that is instantiated, assembled, and managed by the Spring IoC container.
Beans are defined in the Spring configuration file using XML or annotations.
Beans are singleton by default but can be configured as prototype.
Beans can have dependencies injected by the container.
Example: @Component annotation in Spring creates a bean.
Example:
I applied via LinkedIn and was interviewed before Oct 2023. There was 1 interview round.
Java-based coding, streams and lambda, design patterns
Design a URL shortener system
Use a unique identifier for each long URL to generate a short URL
Store the mapping of short URL to long URL in a database
Implement a redirect mechanism to redirect short URLs to their corresponding long URLs
Consider scalability and performance while designing the system
Use Floyd's Tortoise and Hare algorithm to detect cycle in a linked list.
Initialize two pointers, slow and fast, at the head of the linked list.
Move slow pointer by one step and fast pointer by two steps.
If they meet at any point, there is a cycle in the linked list.
I applied via Campus Placement and was interviewed before Jan 2021. There were 5 interview rounds.
I applied via Referral
Multipal choice question
Coding test only they are asking
Assessment test only they are asking
Case study only asking
Group discussion only they are asking
Coding test only for asking
Case study only asking
Assignment only they asking
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