Cervello Interview Questions and Answers

Multiple inheritance is not supported in Java due to the Diamond Problem, but can be achieved using interfaces.

• Java does not support multiple inheritance of classes due to the Diamond Problem

• Multiple inheritance can be achieved in Java using interfaces

• Create multiple interfaces with desired methods and implement them in a single class

Explicit wait is defined by the user to wait for a certain condition to be met before proceeding, while implicit wait is set globally for the entire test script.

• Explicit wait is used for specific elements and conditions, like waiting for an element to be clickable or visible.

• Implicit wait is set once at the beginning of the test script and is applied to all elements, waiting for a specified amount of time before throwing an exception.

• Explicit wait provides more control and fl...read more

POM is a design pattern that separates test scripts from page objects, while PageFactory is a class in Selenium used to initialize elements in a page object model.

• POM (Page Object Model) is a design pattern that organizes test scripts by separating them from page objects.

• PageFactory is a class in Selenium that is used to initialize elements in a page object model.

• POM helps in improving code reusability, readability, and maintenance.

• PageFactory simplifies the process of initia...read more

Infosys is a global consulting and IT services company headquartered in India.

• Founded in 1981 by Narayana Murthy and his colleagues

• Provides services in areas such as software development, maintenance, and consulting

• Has a presence in over 46 countries worldwide

• Listed on the NYSE and BSE stock exchanges

Dry run is a practice run of a program or system to test its functionality without actually executing it.

• Dry run helps in identifying any potential issues or errors before the actual execution of the program.

• It involves going through the code or system logic step by step to simulate the execution process.

• Dry run is commonly used in programming and testing to ensure the correctness of the code.

• It is a way to validate the flow of the program without actually running it on the t...read more