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Oops concepts refer to object-oriented programming principles like inheritance, polymorphism, encapsulation, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class. Example: Parent class 'Animal' and child class 'Dog'.
Polymorphism: Ability of an object to take on multiple forms. Example: Method overloading and overriding.
Encapsulation: Bundling data and methods that operate on...
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posted on 2 Dec 2024
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
posted on 16 Oct 2023
I applied via Recruitment Consulltant and was interviewed in May 2024. There were 3 interview rounds.
I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.
Arrays Strings Hashmaps were asked
posted on 28 Feb 2023
Retesting is testing the same functionality again after fixing defects. Regression testing is testing the unchanged functionality to ensure it still works.
Retesting is done to ensure that the defects found in the previous testing cycle have been fixed.
Regression testing is done to ensure that the changes made to the software have not affected the existing functionality.
Retesting is done after the defects have been fixe...
posted on 9 Aug 2024
I applied via Recruitment Consulltant and was interviewed before Aug 2023. There were 2 interview rounds.
Custom object sorting in Java involves implementing the Comparable interface or using a Comparator to define the sorting logic.
Implement the Comparable interface in the custom object class and override the compareTo() method to define the natural ordering.
Alternatively, create a separate class that implements the Comparator interface and override the compare() method to define custom sorting logic.
Use the Collections.s...
I applied via Walk-in and was interviewed before Dec 2020. There was 1 interview round.
I applied via Company Website and was interviewed in Jun 2021. There was 1 interview round.
I applied via Referral and was interviewed before May 2020. There was 1 interview round.
To understand the supply of restaurants in a particular area of a city, we can use various methods.
Collect data from online directories like Yelp, Zomato, etc.
Conduct surveys to gather information about the number of restaurants in the area.
Analyze the population density and demographics of the area to estimate the demand for restaurants.
Check the number of restaurant permits issued by the local government.
Use GIS mapp...
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