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ZapCom Group
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I applied via Job Fair and was interviewed in Oct 2022. There were 2 interview rounds.
Java 8 features used in project
Lambda expressions for functional programming
Stream API for efficient data processing
Default methods for backward compatibility
Date and Time API for improved date handling
Optional class for null checks
Parallel processing for improved performance
Top trending discussions
posted on 10 May 2020
I applied via Recruitment Consultant and was interviewed in Apr 2020. There were 4 interview rounds.
I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
Current affairs
I applied via Campus Placement and was interviewed before Oct 2021. There were 2 interview rounds.
Scaling refers to increasing capacity of a system. Horizontal scaling adds more machines, while vertical scaling adds more resources to a machine.
Horizontal scaling involves adding more machines to a system to increase capacity
Vertical scaling involves adding more resources to a machine to increase capacity
Use cases for horizontal scaling include handling increased traffic or adding redundancy
Use cases for vertical sca...
posted on 30 Nov 2022
I applied via LinkedIn and was interviewed before Nov 2021. There were 3 interview rounds.
There are basic aptitude questions for freshers level
posted on 10 Feb 2022
Nothing
posted on 23 Nov 2022
posted on 16 Mar 2023
I applied via Walk-in and was interviewed before Mar 2022. There were 3 interview rounds.
Java and python test was there
posted on 21 Dec 2024
I applied via Approached by Company and was interviewed before Dec 2023. There were 4 interview rounds.
2 sum program from Geeks for Geeks
Lazy loading delays loading of related data until it is specifically requested, while eager loading loads all related data upfront. N+1 problem occurs when lazy loading results in multiple additional queries being made.
Lazy loading is used to improve performance by only loading related data when needed
Eager loading loads all related data upfront to reduce the number of queries made
N+1 problem occurs in lazy loading whe...
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