Free Online Oracle 1Z0-819 Practice Test

Prepare Your Oracle 1Z0-819 Exam Questions with Free online 1Z0-819 Practice Test. Get Brilliant Java SE 11 Developer Exam Results with Valid 1Z0 819 Exam Dumps.

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Total 263 Questions | Updated On: Apr 23, 2024

Question 1

Given:

and

What is the result?

A : A NullPointerException is thrown at run time.

B : The compilation fails.

C :

Null

null

D :

E : A ClassCastException is thrown at run time.

Answer: B

Question 2

Given:

2021-04-27-22-23-17-3d4ddcb379cef75d65c8f83ed91c42db

Which two methods modify field values? (Choose two.)

A : setAllCounts

B : setACount

C : setGCount

D : setCCount

E : setTCount

Answer: A,C

Question 3

Which is the correct order of possible statements in the structure of a Java class file?

A : class, package, import

B : package, import, class

C : import, package, class

D : package, class, import

E : import, class, package

Answer: B

Question 4

Which statement about access modifiers is correct?

A : An instance variable can be declared with the static modifier.

B : A local variable can be declared with the final modifier.

C : An abstract method can be declared with the private modifier.

D : An inner class cannot be declared with the public modifier.

E : An interface can be declared with the protected modifier.

Answer: B

Question 5

Given:

What is the result?

A : 2134

B : 234

C : 2341

D : 214

Answer: A

Page: 1 / 53

Total 263 Questions | Updated On: Apr 23, 2024