Q. Which is the file extension used for a compiled Java class file?

View solution

Q. State TRUEor FALSE.
The source-code of An Abstract-Class or Interface is kept inside a .java file.

View solution

Q. After compilation, an Interface or Abstract-Class is kept in a ___ file in Java programming.

View solution

Q. State TRUE or FALSE. In Java, a public class or abstract-class or interface must be kept in a separate .java file.

View solution

Q. In a .java file, how many numbers of public types namely class, interface or abstract can be managed?

View solution

Q. In Java, the keyword used to declare a class is ___.

View solution

Q. A Java class can contain___.

View solution

Q. How many maximum numbers of objects can be created from a single Class in Java?

View solution

Q. Creating an object from a class is also called ____.

View solution

Q. The keyword used to create a new object in Java is ___.

View solution

Q. Choose the correct statements about choosing a name for a class in Java.

View solution

Q. An object is created at __ time in Java.

View solution

Q. Choose the correct statement about Java main method.

View solution

Q. Choose the correct syntax for declaring a Java class below.

View solution

Q. State TRUE or FALSE.
A Java class provides encapsulation.

View solution

Q. The value of one primitive variable is assigned to another primitive variable by ___ in Java.

View solution

Q. A primitive variable is passed from one method to another method by ___ in Java.

View solution

Q. An object or primitive value that is passed from one method to another method is called ___ in Java. (Argument / Parameter)

View solution

Q. An object or a primitive value that is received in a method from another method is called ___ in Java. (Argument / Parameter)

View solution

Q. Java object assignment happens by ___.

View solution