Updated Oct-2022 Test Engine to Practice 1z1-808 Test Questions
1z1-808 Real Exam Questions Test Engine Dumps Training With 225 Questions
NEW QUESTION 30
Given:
What is the result?
- A. 100 0 : 100 0 :
- B. 100 0 : 100 200:
- C. 100 200 : 100 200 :
- D. 100 200 : 100 0 :
Answer: D
NEW QUESTION 31
Given:
What is the result?
- A. Welcome Visit Count:0Welcome Visit Count: 1
- B. Compilation fails at line n1.
- C. Compilation fails at line n2.
- D. Welcome Visit Count:0Welcome Visit Count: 0
Answer: B
Explanation:
NEW QUESTION 32
Given the following class:
Which two changes would encapsulate this class and ensure that the area field is always equal to length heightwhenever the Rectangle class is used?
- A. Change the area field to public.
- B. Call the setArea method at the end of the setHeight method.
- C. Call the setArea method at the beginning of the setHeight method.
- D. Call the setArea method at the end of the setLength method.
- E. Change the setArea method to private.
- F. Call the setArea method at the beginning of the setLength method.
Answer: B,E
NEW QUESTION 33
Given the code fragment:
What is the result?
- A. Compilation fails.
- B. 1 3followed by an ArrayIndexOutOfBoundsException
- C. 1 31 3
- D. 1 31 3 0 0
- E. 1 3 5 71 3
Answer: C
Explanation:
NEW QUESTION 34
Given the code in a file Traveler.java:
And the commands:
Javac Traveler.java Java Traveler Java Duke What is the result?
- A. Happy Journey! Java
- B. An exception is thrown at runtime
- C. Happy Journey! Duke
- D. The program fails to execute due to a runtime error
Answer: D
NEW QUESTION 35
Given:
What is the result?
- A. Option D
- B. Option C
- C. Option B
- D. Option A
Answer: A
NEW QUESTION 36
Given the code fragment:
What is the result?
- A. The program compiles, but it prints nothing.
- B. Compilation fails.
- C. An UnsupportedOperationException is thrown at runtime.
- D. Hi removed
Answer: B
NEW QUESTION 37
Given the code fragment:
Which two code fragments can be independently inserted at line n1 to enable the code to print the elements of the array in reverse order? (Choose two.)
A:
B:
C:
D:
E:
- A. Option A
- B. Option C
- C. Option B
- D. Option E
- E. Option D
Answer: A,D
NEW QUESTION 38
Given the code fragment:
What is the result?
- A. 10 : 10
- B. Compilation fails.
- C. 5 : 5
- D. 5 : 10
Answer: A
NEW QUESTION 39
Given:
What is the result?
- A. 10 : 22 : 6
- B. 10 : 22 : 20
- C. 10 : 30 : 6
- D. 10 : 22 : 22
Answer: D
Explanation:
Explanation/Reference:
Explanation
NEW QUESTION 40
Given this class:
And given this mainmethod, located in another class:
Which three lines, when inserted independently at line n1, cause the program to print a 0 balance? (Choose three.)
- A. acct.changeAmount(-acct.amount); <option G earlier>
- B. this.amount = 0; <option A earlier>
- C. acct.amount = 0; <option D earlier>
- D. acct.setAmount(-acct.getAmount());
- E. acct.setAmount(0);
- F. acct.getAmount() = 0; <option E earlier>
- G. acct.changeAmount(0); <option F earlier>
Answer: C,F,G
NEW QUESTION 41
Given the code fragment:
Which code fragment prints red: blue: small: medium?
- A.
- B.
- C.
- D.
Answer: A
NEW QUESTION 42
Given the code fragment:
What is the result?
- A. A ClassCastException is thrown at line n1.
- B. Sum is 600
- C. Compilation fails at line n2.
- D. A ClassCastException is thrown at line n2.
- E. Compilation fails at line n1.
Answer: C
NEW QUESTION 43
Given the code fragments:
Which code fragment, when inserted at line n1, enables the code to print Hank?
- A. checkAge(iList, (Person p) -> { p.getAge() > 40; });
- B. checkAge(iList, Person p -> p.getAge( ) > 40);
- C. checkAge (iList, p -> p.getAge ( ) > 40);
- D. checkAge (iList, ( ) -> p. get Age ( ) > 40);
Answer: C
NEW QUESTION 44
Given:
What is the result?
- A. C
- B. C B A
- C. Compilation fails at line n1 and line n2
- D. A B C
Answer: D
NEW QUESTION 45
Given the code fragment:
What is the result?
- A. 2 : 7 : 3
- B. 7 : 2 : 3
- C. 7 : 7 : 9
- D. 2 : 7 : 0
Answer: B
Explanation:
NEW QUESTION 46
You are asked to create a method that accepts an array of integers and returns the highest value from that array.
Given the code fragment:
Which method signature do you use at line n1?
- A. static int findMax (int [] numbers)
- B. public int findMax (int [] numbers)
- C. final int findMax (int [] )
- D. static int[] findMax (int max)
Answer: B
NEW QUESTION 47
Given the following code for the classes MyException and Test:
What is the result?
- A. A
- B. Either A or B
- C. A compile time error occurs at line n1
- D. B
- E. A B
Answer: D
NEW QUESTION 48
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