Java Quiz 2

Which of the following is NOT a feature of Java?

• Dynamic

• Platform Independent

• pointers

• Object Oriented

_________________ is a collection of elements used to store the same type of data.

• Array
• Switch
• Case
• Loop

•  0, 1, 2, 3
•  1, 2, 3, 4
• 2, 4, 6, 8
•  0, 2, 4, 6

Index values of an array range from ______________.

• 0 to length – 1
• 1 to length
• 0 to length
• 0 to length + 1

Which of the following is true about the anonymous inner class?

• It has only methods

• It has a fixed class name

• It has no name

• None of the above

In Java, what does "jar" stand for?

• Java Archive Runner

• Java Application Runner

• Java Application Resource

• Java Archive

Answer explanation

JAR stands for Java ARchive

Which is the parent class of all the classes in Java?

• Class

• class

• Object

• object

Select the CORRECT way to declare and initialize an array

• int[] marks = {};

• int[] marks = {1,2,3};

• int[] marks = (1,2,3);

• int[][] marks = {1,2,3};

When is the object created with the new keyword?

• at compile time

• at runtime

• may be compile or runtime

• whenever we want

Which keyword among the following makes a variable belong to a class, rather than being defined for each instance of the class.

• class

• static

• abstract

• final