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Java SE 8 Programmer I Questions and Answers

Question 45

Given:

And the code fragment:

What is the result?

C1C2

C1C1

Compilation fails.

C2C2

Question 46

Given:

What is the result? A. 0:0

100:0

B.null:0

100:0

C.0:0

100:200

D.null:null 100:null

Question 47

Given:

What is the result?

Option A

Option B

Option C

Option D

Question 48

Which statement is true about the main() method?

It is invoked by JRE

It is a final method

It returns true if it is executed successfully at run time

It must be defined within a public class