1z0-808 by Oracle Actual Free Exam Questions And Answers

Question 1

Given:
public class Equal {
public static void main(String[] args) {
String str1 = "Java";
String[] str2 = {"J","a","v","a"};
String str3 = "";
for (String str : str2) {
str3 = str3+str;
}
boolean b1 = (str1 == str3);
boolean b2 = (str1.equals(str3));
System.out.print(b1+", "+b2);
}
What is the result?

A. true, true

B. false, false

C. true, false

D. false, true

Discussion 0

Correct Answer: D Vote an answer

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Question 2

Given:

What is the result?

A. Option B

B. Option A

C. Option D

D. Option C

Discussion 0

Correct Answer: C Vote an answer

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Question 3

Which of the following can fill in the blank in this code to make it compile? (Select 2 options.)

A. On line 1, fill in throws

B. On line 1, fill in throws new

C. On line 2, fill in throw new

D. On line 2, fill in throws new

E. On line 2, fill in throws

Discussion 0

Correct Answer: A,C Vote an answer

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Question 4

Given the following class:

Which three pieces of code, when inserted independently, set the value of amount to 100?

A. Option B

B. Option F

C. Option A

D. Option D

E. Option C

F. Option E

Discussion 0

Correct Answer: A,E,F Vote an answer

Question 5

Which three statements are true about the structure of a Java class?

A. The methods are mandatory components of a class.

B. A class can have overloaded static methods.

C. The fields need not be initialized before use.

D. A class can have only one private constructor.

E. A public class must have a main method.

F. A method can have the same name as a field.

Discussion 0

Correct Answer: B,C,F Vote an answer

Question 6

Which statement will empty the contents of a StringBuilder variable named sb?

A. sb.deleteAll;

B. sb.delete(0, sb.length());

C. sb.delete(0, sb.size());

D. sb.removeAll();

Discussion 0

Correct Answer: B Vote an answer

Question 7

Examine the content of App.java:

Which is true?

A. The App class is accessible within the Test class without an import statement.

B. The App.class file is stored within the p1 folder. The Test.class file is stored within the p2 sub- folder of p1.

C. import p1.App; is used to access the App class within the Test class.

D. It is optional to have the package statement as the first line of class definitions.

Discussion 0

Correct Answer: C Vote an answer

Question 8

Given:

What is the result?

A. true:true

B. true:false

C. false:true

D. false:false

Discussion 0

Correct Answer: C Vote an answer

Question 9

Given:

What is the result?

A. 3 5

B. Compilation fails.

C. 0 0

D. 9 25

Discussion 0

Correct Answer: A Vote an answer

Question 10

Given the following classes:

Which two options fail to compile when placed at line n1 of the main method?

A. employee.budget = 200_000;

B. director.salary = 80_000;

C. manager.stockOption = 500;

D. director.stockOptions = 1_000;

E. manager.budget = 1_000_000;

F. employee.salary = 50_000;

Discussion 0

Correct Answer: A,C Vote an answer

Explanation: Only visible for Fast2test members. You can sign-up / login (it's free).

Oracle Java SE 8 Programmer I - 1z0-808 Exam Practice Test

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