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Oracle Actual Free Exam Questions And Answers
NEW QUESTION # 12
Given:
What is the result?
- A. A B C D
- B. A B D
- C. A C D D
- D. A B D C
- E. A C D
Answer: C
NEW QUESTION # 13
Given the code from the Greeting.Java file:
Which set of commands prints Hello Duke in the console?
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: D
NEW QUESTION # 14
Given the code fragment:
Which three code fragments are valid at line n1? (Choose three.)
A:
B:
C:
D:
E:
- A. Option A
- B. Option B
- C. Option E
- D. Option C
- E. Option D
Answer: C,D,E
NEW QUESTION # 15
What is the result?
public class StringReplace {
public static void main(String[] args) {
String message = "Hi everyone!";
System.out.println("message = " + message.replace("e", "X")); }
}
- A. A compile time error is produced.
- B. message =
- C. A runtime error is produced.
- D. message = Hi everyone!
- E. message = Hi Xveryone!
- F. message = Hi XvXryonX!
Answer: F
NEW QUESTION # 16
Given the code fragment:
What is the result?
A:
B: Compilation fails only at line n1
C: Compilation fails only at line n2
D: Compilation fails at both line n1 and line n2
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: C
NEW QUESTION # 17
Given:
What is the result?
- A. 9 25
- B. 0 0
- C. Compilation fails.
- D. 3 5
Answer: D
NEW QUESTION # 18
Given: What is the result?
- A. 400 400
- B. 200 200
- C. Compilation fails.
- D. 400 200
Answer: D
NEW QUESTION # 19
Given the code fragment:
What is the result?
- A. It results in a compile time error at line 18.
- B. It prints : 1
- C. It results in a compile time error at lines at lines 12 and 15.
- D. It results in a compile time error at line 9.
Answer: A
Explanation:
NEW QUESTION # 20
Given: What is the result?
- A. A NullPointerException is thrown at runtime.
- B. 97 98 99 100 null null null
- C. Compilation rails.
- D. An ArraylndexOutOfBoundsException is thrown at runtime.
- E. 91 98 99 100 101 102 103
Answer: B
NEW QUESTION # 21
Given:
And:
What is the result?
- A. Option D
- B. Option C
- C. Option B
- D. Option A
Answer: D
Explanation:
NEW QUESTION # 22
Given the code fragment:
What is the result?
- A. A NullPointerException is thrown at runtime.
- B. No Match
- C. Match 2
- D. Match 1
Answer: C
NEW QUESTION # 23
Given the code fragment:
What is the result?
- A. 1 Found
- B. 3 Found
- C. Compilation fails.
- D. 0 Found
Answer: A
NEW QUESTION # 24
Given the code fragment:
public static void main(String[] args) {
int iArray[] = {65, 68, 69};
iArray[2] = iArray[0];
iArray[0] = iArray[1];
iArray[1] = iArray[2];
for (int element : iArray) {
System.out.print(element + " ");
}
- A. 65, 68, 69
- B. 68, 65, 65
- C. 68, 65, 69
- D. Compilation fails
- E. 65, 68, 65
Answer: B
NEW QUESTION # 25
Given the code fragment:
What is the result?
- A. A element 0
B element 1 - B. A NullPointerException is thrown at runtime.
- C. A
B - D. A 0
B 1
Answer: B
NEW QUESTION # 26
Given:
What is the result?
- A. Compilation fails
- B. 10, 20, 30, 10, 20, 30
- C. 12, 22, 32, 12, 22, 32
- D. 11, 21, 31, 12, 22, 32
- E. 11, 21, 31, 11, 21, 31
Answer: A
NEW QUESTION # 27
Given the code from the Greeting.Java file:
Which set of commands prints Hello Duke in the console?
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: D
NEW QUESTION # 28
Given the code fragment:
What is the result?
- A. Compilation fails
- B. 0
- C. 1
- D. 2
- E. 3
Answer: A
NEW QUESTION # 29
Given:
And given the code fragment:
What is the result?
- A. 300:100200:300
- B. 300:300200:300
- C. 100:300300:200
- D. 300:00:300
Answer: C
NEW QUESTION # 30
Given the code fragment:
What is the result?
- A. [JavaGroup, ExpertGroup]
- B. [JavaForum, ExpertForum]
- C. [JavaGroup, TechGroup ExpertGroup]
- D. [JavaForumGroup, ExpertForumGroup]
Answer: A
Explanation:
NEW QUESTION # 31
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