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NEW QUESTION 120
Given the code fragments:
Which code fragment, when inserted at line n1, enables the code to print Hank?
- A.
- B.
- C.
- D.
Answer: D
NEW QUESTION 121
Given the code fragment:
int[] array = {I, 2, 3, 4, 5};
And given the requirements:
Process all the elements of the array in the order of entry.
Process all the elements of the array in the reverse order of entry.
Process alternating elements of the array in the order of entry.
Which two statements are true?
- A. Requirements 1, 2, and 3 can be implemented by using the enhanced for loop.
- B. Requirement 1 can be implemented by using the enhanced for loop.
- C. Requirements 1, 2, and 3 can be implemented by using the standard for loop.
- D. Requirements 2 and 3 CANNOT be implemented by using the standard for loop.
- E. Requirement 3 CANNOT be implemented by using either the enhanced for loop or the standard for loop.
Answer: B,E
NEW QUESTION 122
Given the code fragment:
What is the result?
- A. [1, 2, 4, null ]
- B. Compilation fails.
- C. [1, 2, 4]
- D. A NullPointerException is thrown at runtime.
- E. [1, 3, 4, null ]
- F. [1, 3, 4 ]
Answer: B
Explanation:
Explanation/Reference:
Explanation:
NEW QUESTION 123
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 124
Given: What is the result?
- A. True false
- B. A NullPointerException is thrown at runtime
- C. True null
- D. Compilation fails
Answer: C
NEW QUESTION 125
Given the code fragment:
Which code fragment, inserted at line n1, pints The Top element: 30?
- A. Option E
- B. Option B
- C. Option A
- D. Option C
- E. Option D
Answer: C
NEW QUESTION 126
Given the code fragment:
Which code fragment, when inserted at line n1, enables the App class to print Equal?
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: B
NEW QUESTION 127
Given:
What is the result?
- A. true false
- B. false true
- C. Compilation fails.
- D. false false
- E. true true
Answer: A
Explanation:
NEW QUESTION 128
Given:
What is the result?
- A. C B A
- B. C
- C. Compilation fails at line n1 and line n2
- D. A B C
Answer: A
NEW QUESTION 129
Given the code fragment:
What is the result?
- A. Option B
- B. Option A
- C. Option C
- D. Option D
- E. Option E
Answer: E
Explanation:
NEW QUESTION 130
Given the code fragments:
Which modification enables the code to compile?
A:
B:
C:
D:
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: B
NEW QUESTION 131
Given the code fragment:
Which three lines fail to compile?
- A. Line 12
- B. Line 9
- C. Line 11
- D. Line 10
- E. Line 7
- F. Line 8
Answer: A,D,E
NEW QUESTION 132
Given:
What is the result?
- A. 3 5
- B. Compilation fails.
- C. 0 0
- D. 9 25
Answer: A
NEW QUESTION 133
Given the code fragment:
What is the result?
- A. [1, 3, 4]
- B. [1, 3, 4, null]
- C. Compilation fails.
- D. [1, 2, 4]
- E. [1, 2, 4, null]
- F. A NullPointerException is thrown at runtime.
Answer: D
NEW QUESTION 134
Given the following array:
Which two code fragments, independently, print each element in this array?
- A. Option B
- B. Option F
- C. Option A
- D. Option C
- E. Option D
- F. Option E
Answer: A,F
NEW QUESTION 135
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. public int findMax (int [] numbers)
- B. final int findMax (int [] )
- C. static int findMax (int [] numbers)
- D. static int[] findMax (int max)
Answer: C
NEW QUESTION 136
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