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I applied via Naukri.com and was interviewed in Jun 2024. There were 2 interview rounds.
posted on 10 Apr 2021
It's was MCQ based test
Some OOP concepts include inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementation details and showing only the necessary features
A Guid Id is a globally unique identifier used in software development to uniquely identify objects or entities.
Guid Ids are 128-bit integers represented as a hexadecimal string.
They are typically used in databases, APIs, and various software systems to ensure uniqueness.
Example: 6B29FC40-CA47-1067-B31D-00DD010662DA
I applied via Naukri.com and was interviewed before Jul 2022. There were 3 interview rounds.
I applied via Naukri.com
UNION combines the results of two or more SELECT statements, while UNION ALL includes duplicates.
UNION removes duplicate rows, while UNION ALL retains all rows including duplicates
UNION is slower than UNION ALL as it performs a distinct operation
UNION requires the same number of columns in the SELECT statements, while UNION ALL does not have this restriction
Generic collections allow storing any type of data, while non-generic collections are type-specific.
Generic collections can store any type of data, such as List
Non-generic collections are type-specific, like ArrayList or HashTable.
Generic collections provide type safety and better performance compared to non-generic collections.
I applied via Referral and was interviewed before Apr 2023. There was 1 interview round.
I applied via LinkedIn and was interviewed before May 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed before May 2018. There were 5 interview rounds.
I applied via Walk-in and was interviewed before Jan 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed before Nov 2020. There was 1 interview round.
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