2. In a Java class, toString method is implicitly inherited from: Object class interface abstract class final class

Define the term "cursor" in your own words.

There is a great deal of flexibility in how keys are disseminated. Explain what's best and why it's the finest.

Do you have any recommendations for methods to capture the data flow?

Explain the main principles that should be followed when arranging the fields where data is entered. Are there any circumstances that come to mind in which it would be OK to deviate from these guidelines?