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Hansen Technologies
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I applied via Campus Placement and was interviewed in Mar 2021. There were 3 interview rounds.
Interface defines a contract while Abstraction hides implementation details.
Interface is a blueprint of a class that defines the methods and properties that the class should implement.
Abstraction is a way of hiding the implementation details of a class and exposing only the necessary details to the user.
Interface is used to achieve multiple inheritance in Java.
Abstraction can be achieved through abstract classes and in...
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posted on 28 Sep 2024
60min of aptitude and coding test
2 questions on coding test
45 min 2 question on basic codeing
posted on 19 Apr 2023
I applied via Campus Placement and was interviewed in Mar 2023. There were 5 interview rounds.
Basic aptitude questions and questions on React
Asked for printing patterns in a loop
posted on 19 Apr 2023
I applied via Campus Placement and was interviewed in Mar 2023. There were 4 interview rounds.
Basic aptitude questions and questions on React
I applied via Naukri.com and was interviewed before Nov 2022. There were 2 interview rounds.
The question is asking for the current time and the angles formed by the hour and minute hands on a clock.
The angle between the hour and minute hands of a clock can be calculated using the formula: angle = |(30*hour - (11/2)*minutes)|
At 3:00, the angle between the hour and minute hands is 90 degrees.
At 6:00, the angle between the hour and minute hands is 180 degrees.
At 9:00, the angle between the hour and minute hands
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