Q. Which of the following packages is used to includes classes to create user interface like Button and Checkbox?

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Q. Which of the following packages is used to includes utility classes like Calendar, Collection, Date?

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Q. Which of the following is the correct way of importing an entire package "pkg"?

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Q. Which of the following is false statement about package in java?

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Q. Packages that are inside another package are the _________

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Q. An interface in Java is like a 100% ____.

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Q. A Java Interface is not considered a class. State TRUE or FALSE.

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Q. Choose the correct syntax below for defining an Interface in Java.

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Q. Choose a correct statement about Java Interfaces?

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Q. A Java Class inheritsConstants and Methods of an Interface using ____ keyword.

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Q. All Interface variables are ___ by default in Java.

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Q. All Interface methods in Java are ____ by default.

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Q. A Class implementing an Interface can use ____access modifier before the implemented methods.

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Q. A Java Class implementing an Interface can define a variable with the same name as that of the Interface constant. State TRUE or FALSE.

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Q. A Java Interface can not declare constructors. State TRUE or FALSE.

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Q. Java 8 (Java 1.8) introduced the ___ feature.

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Q. Java Interface static methods have ___ compatibility with the existing project code.

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Q. Java Interface DEFAULT methods have ___ compatibility with the existing project code.

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Q. The DEFAULT methods of an Interface are suitable mostly for ___ type of projects.

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Q. Is it possible to remove the keyword DEFAULT and make the method abstract again in an Interface, if the Interfacebelongs to a Closed-Source project?

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