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NEW QUESTION # 19
Given the code fragment:
What is the output?
- A. A compilation error occurs.
- B. 0
- C. 1
- D. 2
Answer: B
NEW QUESTION # 20
Given these class definitions:
Which class or classes compile?
- A. only MyClassB and MyClassD
- B. only MyClassB
- C. only MyClassB, MyClassC, and MyClassD
- D. MyClassA, MyClassB, MyClassC, and MyClassD
Answer: A
NEW QUESTION # 21
Given the code fragment:
What is the result?
- A. 9
12 - B. 9
9 - C. 10
10 - D. 10
14
Answer: C
NEW QUESTION # 22
Identify two Java reserved words.
- A. true
- B. string
- C. exception
- D. array
- E. this
Answer: A,E
NEW QUESTION # 23
Given the code fragment:
What is the result?
- A. A compilation error occurs.
- B. lotus
- C. lotus lily
- D. lotus jasmine
Answer: C
NEW QUESTION # 24
Given the code fragment:
What is the result?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 25
Given:
What is the result?
- A. 0
- B. 1
- C. A compilation error occurs in the main method.
- D. A compilation error occurs in the modify method.
Answer: C
NEW QUESTION # 26
Given:
And the code fragment:
Which code fragment can be inserted at line n1 to enable the code to print All the best?
- A. void writeMsg();
- B. Messenger.writeMsg();
- C. m.writeMsg();
- D. writeMsg();
Answer: B
NEW QUESTION # 27
Given the code fragment:
What is the result?
- A. false
false
false
false - B. true
false
false
false - C. true
true
true
true - D. true
true
true
false
Answer: C
NEW QUESTION # 28
Identify three features of the Java programming language.
- A. distributed
- B. multithreaded
- C. strongly typed
- D. direct memory management
- E. dynamically typed
Answer: A,B,E
NEW QUESTION # 29
Given the code fragment:
What is the result?
- A. Queen
- B. The program prints either Jack or Queen.
- C. Jack
- D. A compilation error occurs at line n1.
Answer: D
NEW QUESTION # 30
Given the code fragment:
What is the result?
- A. 0 : 1
- B. 2 : 0
- C. 3 : 1
- D. 3 : 2
Answer: D
NEW QUESTION # 31
Given the code fragment:
What is the result?
- A. true true 0
- B. false true -1
- C. true false 0
- D. false false -1
Answer: C
NEW QUESTION # 32
Given:
What is the result?
- A. 100
200 - B. A compilation error occurs at line n2.
- C. A compilation error occurs at line n1.
- D. 100
100
Answer: D
NEW QUESTION # 33
Given the code fragment:
What is the result?
- A. false
false - B. true
true - C. true
false - D. false
true
Answer: A
NEW QUESTION # 34
Which two statements are true about the Java Runtime Environment (JRE)?
- A. It contains the JDK and Java APIs.
- B. You must install the JRE to compile a .java file.
- C. It interprets bytecode stored in a .class file.
- D. It is platform independent.
- E. It is responsible for garbage collection.
Answer: C,D
NEW QUESTION # 35
Which two components can class declarations include?
- A. A list of instance methods
- B. Interfaces implemented by the class
- C. The main method
- D. The public modifier
Answer: B,D
NEW QUESTION # 36
Given the code fragment:
What is the result?
- A. A runtime exception is thrown.
- B. A compilation error occurs.
- C. paper pen pencil erasers
- D. pen pencil erasers paper
Answer: A
NEW QUESTION # 37
Given:
What is the output?
- A. a
- B. 1 2 3 aaaa
- C. Compilation fails
- D. 1 2 aaa
Answer: A
NEW QUESTION # 38
Given:
Which statement is true about the main method?
- A. Its parameter can be of type Integer [].
- B. It cannot be invoked by its name.
- C. It can be a non-static method.
- D. It cannot be defined in a non-public class.
Answer: B
NEW QUESTION # 39
......
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