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Happiest Minds Technologies
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Prepare all basic concepts.coding included
I applied via Campus Placement and was interviewed before May 2023. There were 3 interview rounds.
Ages, Blood Relations, Data Structures
I applied via Campus Placement and was interviewed before Dec 2023. There were 3 interview rounds.
My first round was an aptitude round that included topics from the aptitude syllabus (Quantitative, Reasoning, Verbal) along with some programming questions.
I applied via Campus Placement and was interviewed in Nov 2022. There were 4 interview rounds.
It was very tough and one need lot of practice
Happiest Minds Technologies interview questions for designations
I applied via Naukri.com and was interviewed in Jan 2021. There was 1 interview round.
Top trending discussions
I appeared for an interview in Oct 2016.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
posted on 3 Feb 2021
I applied via Naukri.com and was interviewed before Dec 2022. There were 4 interview rounds.
Singleton design pattern ensures a class has only one instance and provides a global point of access to it.
Ensures a class has only one instance by providing a global access point to it
Uses a private constructor to restrict instantiation of the class
Provides a static method to access the single instance
Commonly used in scenarios where only one instance of a class is needed, such as database connections or configuration
Some of the top questions asked at the Happiest Minds Technologies Software Developer interview -
based on 4 interviews
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based on 22 reviews
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Senior Software Engineer
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Technical Lead
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Module Lead
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Senior Engineer
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