Hapag-Lloyd Interview Questions and Answers

Software testing is the process of evaluating a software application to ensure it meets specified requirements and functions correctly.

• Software testing involves executing the software with the intent of finding defects or bugs.

• It helps in identifying errors, gaps, or missing requirements in contrary to the actual requirements.

• Types of software testing include functional testing, performance testing, security testing, etc.

• Examples of software testing tools include Selenium, JU...read more

STLC stands for Software Testing Life Cycle, which includes phases like requirement analysis, test planning, test design, test execution, and test closure. New defect life cycle involves identification, logging, prioritization, fixing, retesting, and closure of defects.

• STLC involves phases like requirement analysis, test planning, test design, test execution, and test closure.

• New defect life cycle includes identification, logging, prioritization, fixing, retesting, and closur...read more

Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.

• Abstract class can have constructors, fields, and methods, while interface cannot have any of these.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Abstract classes are used to provide a common base for multiple classes, while interfaces are used to define a contract for classes to implement.

• Example: Abstract class - Animal with...read more

Polymorphism in Java allows objects of different classes to be treated as objects of a common superclass.

• Polymorphism is achieved through method overriding and method overloading.

• Method overriding allows a subclass to provide a specific implementation of a method that is already provided by its superclass.

• Method overloading allows multiple methods with the same name but different parameters to coexist in the same class.

• Polymorphism helps in achieving flexibility and reusabili...read more

The life cycle card in Vision Plus refers to the various stages a credit card goes through from application to closure.

• The life cycle card in Vision Plus includes stages like application, approval, card issuance, usage, billing, payment, and closure.

• Each stage involves different processes and actions by the cardholder and the credit card company.

• For example, during the billing stage, the cardholder receives a statement of their transactions and outstanding balance.

• Closure sta...read more