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1z1-808 Exam Dumps Contains FREE Real Quesions from the Actual Exam
Here are the duration of the 1Z0-808 Exam
- Passing score: 65%
- Length of Examination: 150 minutes
- Number of Questions: 70
- Format: Multiple choices, multiple answers
NEW QUESTION 132
Given the code snippet from a compiled Java source file:
Which command-line arguments should you pass to the program to obtain the following output?
Arg is 2
- A. java MyFile 2 2 2
- B. java MyFile 0 1 2 3
- C. java MyFile 1 3 2 2
- D. java MyFile 1 2 2 3 4
Answer: C
NEW QUESTION 133
Which two class definitions fail to compile? (Choose two.)
- A. Option C
- B. Option E
- C. Option B
- D. Option A
- E. Option D
Answer: A,E
NEW QUESTION 134
Given the code fragment:
String h1 = "Bob";
String h2 = new String ("Bob");
What is the best way to test that the values of h1 and h2 are the same?
- A. if (h1 = = h2)
- B. if (h1.equals(h2))
- C. if (h1.same(h2))
- D. if (h1 = = h2)
Answer: B
Explanation:
The equals method compares values for equality.
NEW QUESTION 135
Given the following class:
And given the following main method, located in another class:
Which three lines, when inserted independently at line n1, cause the program to print a o balance?
- A. acct.changeAmount(-acct.amount);
- B. this.amount = 0;
- C. acct.changeAmount(-acct.getAmount());
- D. amount = 0;
- E. acct (0) ;
- F. acct.amount = 0;
- G. acct.changeAmount(0);
- H. acct. getAmount () = 0;
Answer: B,E,F
NEW QUESTION 136
Given:
What is the result?
- A. true, true
- B. true, false
- C. false, false
- D. false, true
Answer: D
NEW QUESTION 137
Given the definitions of the MyString class and the Test class:
What is the result?
- A.
- B. Compilation fails at the TestClass
- C.
- D.
Answer: D
NEW QUESTION 138
Given:
What is the result?
- A. Compilation fails at line n1 and line n2
- B. C
- C. A B C
- D. C B A
Answer: C
NEW QUESTION 139
You are developing a banking module. You have developed a class named ccMask that has a maskcc method.
Given the code fragment:
You must ensure that the maskcc method returns a string that hides all digits of the credit card number except the four last digits (and the hyphens that separate each group of four digits).
Which two code fragments should you use at line n1, independently, to achieve this requirement? (Choose two.)
- A. Option C
- B. Option B
- C. Option A
- D. Option D
Answer: A,B
NEW QUESTION 140
Given:
What is the result?
A:
B:
C:
D:
- A. Option C
- B. Option B
- C. Option A
- D. Option D
Answer: D
NEW QUESTION 141
Given:
What is the result?
- A. 3 4 3 6
- B. 3 4 5 6
- C. 5 4 5 6
- D. 3 6 4 6
Answer: C
NEW QUESTION 142
Given the code fragment:
class Student {
int rollnumber;
String name;
List cources = new ArrayList();
// insert code here
public String toString() {
return rollnumber + " : " + name + " : " + cources;
}
}
And,
public class Test {
public static void main(String[] args) {
List cs = newArrayList();
cs.add("Java");
cs.add("C");
Student s = new Student(123,"Fred", cs);
System.out.println(s);
}
}
Which code fragment, when inserted at line // insert code here, enables class Test to print
123 : Fred : [Java, C]?
- A. Student(int i, String name, ArrayList cs) {
/* initialization code goes here */
} - B. public void Student(int i, String name, List cs) {
/* initialization code goes here */
} - C. Student(int i, String name, List cs) {
/* initialization code goes here */
} - D. private Student(int i, String name, List cs) {
/* initialization code goes here */
}
Answer: C
Explanation:
Incorrect:
Not A: Student has private access line: Student s = new Student(123,"Fred", cs);
Not D: Cannot be applied to given types. Line: Student s = new Student(123,"Fred", cs);
NEW QUESTION 143
Given the code fragment:
And given the requirements:
1. Process all the elements of the array in the order of entry.
2. Process all the elements of the array in the reverse order of entry.
3. Process alternating elements of the array in the order of entry.
Which two statements are true? (Choose two.)
- A. Requirements 1, 2, and 3 can be implemented by using the enhanced for loop.
- B. Requirement 3 CANNOT be implemented by using either the enhanced for loop or the standard for loop.
- C. Requirements 1, 2, and 3 can be implemented by using the standard for loop.
- D. Requirement 1 can be implemented by using the enhanced for loop.
- E. Requirements 2 and 3 CANNOT be implemented by using the standard for loop.
Answer: B,D
NEW QUESTION 144
Given:
public class App {
// Insert code here
System.out.print("Welcome to the world of Java");
}
}
Which two code fragments, when inserted independently at line // Insert code here, enable the program to execute and print the welcome message on the screen?
- A. static void main (String [] args) {
- B. public static void Main (String [] args) {
- C. public static void main (String [] args) {
- D. static public void main (String [] args) {
- E. public void main (String [] args) {
Answer: C,D
Explanation:
Incorrect: Not B: No main class found. Not C: Main method not found not E: Main method is not static.
NEW QUESTION 145
Given:
What is the result?
- A. Welcome Visit Count:1
Welcome Visit Count: 1 - B. Compilation fails at line n1 and line n2.
- C. Welcome Visit Count:1
Welcome Visit Count: 2 - D. Compilation fails at line n3 and line n4.
Answer: B
NEW QUESTION 146
Given the code fragment:
Which three lines fail to compile? (Choose three.)
- A. Line 11
- B. Line 10
- C. Line 7
- D. Line 9
- E. Line 12
- F. Line 8
Answer: B,C,E
NEW QUESTION 147
Given the following class:
Which three pieces of code, when inserted independently, set the value of amount to 100?
- A. Option C
- B. Option F
- C. Option B
- D. Option A
- E. Option E
- F. Option D
Answer: A,C,E
NEW QUESTION 148
Given:
And given the code fragment:
What is the result?
- A. C1C2
- B. Compilation fails
- C. C1C1
- D. C2C2
Answer: A
NEW QUESTION 149
Given the code fragments:
What is the result?
- A. Compilation fails at both line n1 and line2.
RTool::export - B. Compilation fails only at line n1.
- C. Tool::export
- D. Compilation fails only at line n2.
Tool::export - E. Tool::export
Answer: B
NEW QUESTION 150
Given the code fragment:
Which option can replace xxx to enable the code to print 135?
- A. int e = 1; e < = 5; e + = 1
- B. int e = 0; e < 5; e + = 2
- C. int e = 1; e < 5; e+ =2
- D. int e = 0; e < = 4; e++
Answer: B
NEW QUESTION 151
......
Certification Path
You don't need to take any prerequisite for the 1Z0-808 exam.
Conclusion
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