Wipro Digital BPO Executive Interview Questions and Answers

People get nervous about interviews due to fear of failure, uncertainty, and lack of confidence.

• Fear of failure and rejection

• Uncertainty about the interview process and questions

• Lack of confidence in their skills and abilities

• Pressure to perform well and make a good impression

• Past negative experiences with interviews

• Feeling unprepared or underqualified

• Cultural or language barriers

• Personal insecurities or anxiety

HANA is an in-memory database and application development platform developed by SAP.

• HANA stands for High-Performance Analytic Appliance.

• It allows real-time processing of large amounts of data.

• It can be used for data warehousing, analytics, and application development.

• HANA is used by businesses to gain insights from their data and make better decisions.

• Examples of companies using HANA include Coca-Cola, Nestle, and Merc

An abstract class is a class that cannot be instantiated and is used as a base class for other classes.

• An abstract class can have abstract methods that must be implemented by its subclasses.

• Abstract classes can have non-abstract methods and fields.

• An abstract class can be used to define a common interface for a group of related classes.

• Example: Animal is an abstract class and Dog, Cat, and Bird are its subclasses.

• Examp...read more