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NEW QUESTION 178
Given:
Which statement is true?
A. p, r, and s are accessible via obj.
B. Only s is accessible via obj.
C. Both p and s are accessible via obj.
D. Both r and s are accessible via obj.
Answer: B
NEW QUESTION 179
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?
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
Answer: E
NEW QUESTION 180
Given the code fragments:
What is the result?
A. Compilation fails at both line n1 and line n2
B. Compilation fails only at line n1
C. Compilation fails only at line n2
D. Too1 :: export
Too1 :: export
E. RToo1 :: export
Too1 :: export
Answer: B
NEW QUESTION 181
Given:
And given the code fragment:
What is the result?
A. Compilation fails at line n2
B. Read E-Book
C. Compilation fails at line n1
D. Compilation fails at line n3
E. Read Book
Answer: D
NEW QUESTION 182
Given:
What is the result?
A. An ArrayIndexOutOfBoundsException is thrown at runtime
B. Richard
Donald
C. A NullPointerException is thrown at runtime
D. Compilation fails
E. null
Richard
Donald
Answer: C
NEW QUESTION 183
Given the code fragment:
What is the result?
A. The code fails to compile because a throws keyword is required.
B. Execution terminates in the second catch statement, and Caught an Exception is printed to the console.
C. Execution terminates in the first catch statements, and Caught a RuntimeException is printed to the console.
D. Execution completes normally, and Ready to use is printed to the console.
E. A runtime error is thrown in the thread “main”.
Answer: E
NEW QUESTION 184
Which three statements describe the object-oriented features of the Java language? (Choose three.)
A. A main method must be declared in every class.
B. Objects can share behaviors with other objects.
C. object. is the root class of all other objects.
D. A subclass can inherit from a superclass.
E. Objects cannot be reused.
F. A package must contain more than one class.
Answer: ABD
NEW QUESTION 185
Given:
And given the commands:
What is the result?
A. true false
B. false false
C. A ClassCastException is thrown at runtime
D. TRUE null
E. true true
Answer: A
NEW QUESTION 186
Given:
What is the result?
A. 0 0 30 40
B. An exception is thrown at runtime
C. Compilation fails
D. 10 20 30 40
Answer: A
NEW QUESTION 187
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?
A. java MyFile 0 1 2 3
B. java MyFile 1 3 2 2
C. java MyFile 1 2 2 3 4
D. java MyFile 2 1 2
Answer: B
NEW QUESTION 188
Which three are advantages of the Java exception mechanism? (Choose three.)
A. provides a set of standard exceptions that Covers all the possible errors
B. improves the program structure because the programmer can choose where to handle exceptions
C. improves the program structure because exceptions must be handled in the method in which they occurred
D. improves the program structure because the error handling code is separated from the normal program function
E. allows the creation of new exceptions that are tailored to the particular program being created
Answer: BDE
NEW QUESTION 189
Given the code fragment:
What is the result?
A. 13480.02
B. An exception is thrown at runtime
C. 13480.0
D. Compilation fails
Answer: C
NEW QUESTION 190
Given:
What is the result?
A. Area is 6.0
B. Area is 3.0
C. Compilation fails at line n1
D. Compilation fails at line n2
Answer: D
NEW QUESTION 191
Which two class definitions fail to compile? (Choose two.)
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
Answer: BC
NEW QUESTION 192
……
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