Real Exam Questions 1z0-808 Dumps Exam Questions in here [Jun-2021]
Get Latest Jun-2021 Conduct effective penetration tests using 1z0-808
NEW QUESTION 51
Given the following two classes:
How should you write methods in the ElectricAccount class at line n1 so that the member variable bill is always equal to the value of the member variable kwh multiplied by the member variable rate?
Any amount of electricity used by a customer (represented by an instance of the customer class) must contribute to the customer's bill (represented by the member variable bill) through the method use Electricity method. An instance of the customer class should never be able to tamper with or decrease the value of the member variable bill.
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: A
NEW QUESTION 52
A method is declared to take three arguments. A program calls this method and passes only two arguments. What is the results?
- A. Compilation fails.
- B. The third argument is given the value null.
- C. The third argument is given the appropriate falsy value for its declared type. F) An exception occurs when the method attempts to access the third argument.
- D. The third argument is given the value zero.
- E. The third argument is given the value void.
Answer: A
NEW QUESTION 53
Which two statements are true?
- A. Error class is unextendable.
- B. Error is an Exception.
- C. Error is a RuntimeException.
- D. Error class is extendable.
- E. Error is a Throwable.
Answer: C,D
NEW QUESTION 54
Which statement will empty the contents of a StringBuilder variable named sb?
- A. sb.delete(0, sb.size());
- B. sb.deleteAll();
- C. sb.delete(0, sb.length());
- D. sb.removeAll();
Answer: C
NEW QUESTION 55
Given the code fragment:
What is the result?
- A. 0
- B. 1
- C. 2
- D. 3
- E. Compilation fails
Answer: E
NEW QUESTION 56
Given the code fragment:
What is the result?
- A. Compilation fails.
- B. 1:2:3:4:5:
- C. 1:2:3:
- D. An ArrayOutOfBoundsException is thrown at runtime.
Answer: B
NEW QUESTION 57
Given the code fragment:
Which code fragment, when inserted at line 9, enables the code to print true?
- A. String str2 = "Duke";
- B. String str2 =sb1. toString ();
- C. String str2 = str1;
- D. String str2 = newString (str1);
Answer: B
NEW QUESTION 58
Given the code fragment:
What is the result?
- A. Execution completes normally, and Ready to use is printed to the console.
- B. Execution terminates in the second catch statement, and caught an Exception is printed to the console.
- C. Execution terminates in the first catch statement, and caught a RuntimeException is printed to the console.
- D. A runtime error is thrown in the thread "main".
- E. The code fails to compile because a throws keyword is required.
Answer: D
NEW QUESTION 59
Given the following code:
What are the values of each element in intArr after this code has executed?
- A. 15, 4, 45, 60, 90
- B. 15, 60, 45, 90, 75
- C. 15, 30, 75, 60, 90
- D. 15, 90, 45, 90, 75
- E. 15, 30, 90, 60, 90
Answer: C
NEW QUESTION 60
Given the code fragment:
Assume that the system date is June 20, 2014. What is the result?
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: A
NEW QUESTION 61
Given the code fragment:
What is the result?
- A. No Match
- B. A NullPointerException is thrown at runtime.
- C. Match 2
- D. Match 1
Answer: C
NEW QUESTION 62
Given:
What is the result?
- A. AB
- B. CC
- C. AC
- D. A ClassCastException is thrown only at line n2.
- E. A ClassCastException is thrown only at line n1.
Answer: D
NEW QUESTION 63
Given:
What is the result?
A:
B:
C:
D:
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: B
NEW QUESTION 64
Given:
How many times is 2 printed as a part of the output?
- A. Compilation fails.
- B. Once
- C. Twice
- D. Zero
- E. Thrice
Answer: E
NEW QUESTION 65
Given:
public class MyFor {
public static void main(String[] args) {
for (int ii = 0; ii < 4; ii++) {
System.out.println("ii = "+ ii);
ii = ii +1;
}
}
}
What is the result?
- A. Compilation fails.
- B. ii =
- C. ii = 0 ii = 1 ii = 2 ii = 3
- D. ii = 0 ii = 2
Answer: D
NEW QUESTION 66
Given:
public class Test {
static boolean bVar;
public static void main(String[] args) {
boolean bVar1 = true;
int count =8;
do {
System.out.println("Hello Java! " +count);
if (count >= 7) {
bVar1 = false;
}
} while (bVar != bVar1 && count > 4);
count -= 2;
}
}
What is the result?
- A. Hello Java! 8 Hello Java! 6
- B. Hello Java! 8 Hello Java! 6 Hello Java! 4
- C. Hello Java! 8
- D. Compilation fails
Answer: C
Explanation:
Hello Java! 8
NEW QUESTION 67
Given the code fragment:
What is the result if the integer aVar is 9?
- A. Compilation fails.
- B. 10 Hello World!
- C. 9 Hello World!
- D. 10 Hello Universe!
Answer: B
NEW QUESTION 68
Given:
What is the result?
- A. Hello Log 1:0
- B. Welcome Log 1:0
- C. Welcome Log 2:1
- D. Hello Log 2:1
Answer: C
NEW QUESTION 69
Given:
What is the result?
- A. Compilation fails.
- B. Richard
Donald - C. null
Richard
Donald - D. A NullPointerExceptionis thrown at runtime.
- E. An ArrayIndexOutOfBoundsException is thrown at runtime.
Answer: C
NEW QUESTION 70
Given:
What is the result?
- A. Compilation fails.
- B. nullRichardDonald
- C. AnArrayIndexOutOfBoundsExceptionis thrown at runtime.
- D. RichardDonald
- E. ANullPointerExceptionis thrown at runtime.
Answer: E
NEW QUESTION 71
Which three statements are true about the structure of a Java class? (Choose three.)
- A. A public class must have a main method.
- B. A class can have overloaded static methods.
- C. A method can have the same name as a field.
- D. A class can have only one private constructors.
- E. The methods are mandatory components of a class.
- F. The fields need not be initialized before use.
Answer: A,C,E
NEW QUESTION 72
Given:
Given the code fragment:
Which two sets of actions, independently, enable the code fragment to print Fit?
- A. At line n1 insert:import static clothing.Shirt.getcolor;At line n2 insert:String color = getColor();
- B. At line n1 insert:import clothing.Shirt;At line n2 insert:String color = getColor();
- C. At line n1 insert:import clothing;At line n2 insert:String color = Shirt.getColor();
- D. At line n1 no changes required.At line n2 insert:String color = Shirt.getColor();
- E. At line n1 insert:import clothing.*;At line n2 insert:String color = Shirt.getColor();
Answer: B
NEW QUESTION 73
Consider following interface.
Which of the following will create instance of Runnable type?
- A. None of the above.
- B. Runnable run = 0 > System.outprintlnfRun");
- C. Runnable run = 0 -> {System.out.println("Run");}
- D. Runnable run = > System.ouLprintlnfRun"};
- E. Runnable run = 0 -> System.outprintlnfRun");
Answer: C
Explanation:
Option A is the correct answer.
To create we have used following method with LocalDate class;
public static LocalDate of(intyear, int month, intdayOfMonth)
Here we need to remember that month is not zero based so if you pass 1 for month, then
month will be January.
Then we have used period object of 1 day and add to date object which makes current date
to next day, so final output is 2015-03-27. Hence option A is correct.
NEW QUESTION 74
Given:
What is the result?
- A. Compilation fails.
- B. 0
- C. 1
- D. 2
- E. 3
Answer: B
NEW QUESTION 75
Given the code fragment:
public class Test {
public static void main(String[] args) {
boolean isChecked = false;
int arry[] = {1,3,5,7,8,9};
int index = arry.length;
while ( <code1> ) {
if (arry[index-1] % 2 ==0) {
isChecked = true;
}
<code2>
}
System.out.print(arry(index]+", "+isChecked));
}
}
Which set of changes enable the code to print 1, true?
- A. Replacing <code1> with index > 5 and replacing <code2> with --index ;
- B. Replacing <code1> with index > 0 and replacing <code2> with --index;
- C. Replacing <code1> with index > 0 and replacing <code2> with index--;
- D. Replacing <code1> with index and replacing <code2> with --index ;
Answer: C
Explanation:
Note: Code in B (code2 is --index;). also works fine.
NEW QUESTION 76
......
Authentic Best resources for 1z0-808 Online Practice Exam: https://www.actualtests4sure.com/1z0-808-test-questions.html
Get the superior quality 1z0-808 Dumps with explanations waiting just for you, get it now: https://drive.google.com/open?id=1OmKxpJuclk6IJRA64dVedwWmuYAFS35M
