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NEW QUESTION # 32
Which statement is valid?
- A. int totalScore2 = 0;
- B. int total score = 0;
- C. int 2 totalScore = 0;
- D. int total-score = 0;
Answer: C
NEW QUESTION # 33
Given the classes:
Which two modifications, independently, enable the Salad.java file to compile?
- A. Replace line n1 with import fruits.Apple.getApple();
- B. Replace line n1 with import fruits.Apple;
- C. Replace line n2 with fruits.Apple apple = new Apple ();
- D. Replace line n1 with import fruits;
- E. Replace line n2 with fruits.Apple apple = new fruits.Apple ();
Answer: A,C
NEW QUESTION # 34
Given:
At which line does a compilation error occur?
- A. line 5
- B. line 7
- C. line 3
- D. line 2
Answer: D
NEW QUESTION # 35
Given:
Which statement, when inserted at line n1, enables the Course class to compile?
- A. float newFee;
- B. long newFee;
- C. double newFee;
- D. int newFee;
Answer: C
NEW QUESTION # 36
Given the code fragment:
Which code fragment, when inserted at line n1, enables the code to print Java Programming:1?
- A. System.out.println(Course.name + ":" + c.count);
- B. System.out.println(c.name + ":" + Course.count);
- C. System.out.println(name + ":" + count);
- D. System.out.println(c.name + ":" + count);
Answer: B
NEW QUESTION # 37
Given the code fragment:
What is the result?
- A. A compilation error occurs.
- B. 10 20
10 20 - C. A runtime exception is thrown.
- D. 10 20
10 15 20
Answer: A
NEW QUESTION # 38
Given the code fragment:
What is the result?
- A. 0
- B. 1
- C. 2
- D. The program executes an infinite number of times.
Answer: A
NEW QUESTION # 39
Given the code fragment:
What is the result?
- A. lotus
- B. lotus jasmine
- C. lotus lily
- D. A compilation error occurs.
Answer: C
NEW QUESTION # 40
Given the code fragment:
What is the result?
- A. Jack
- B. A compilation error occurs at line n1.
- C. Queen
- D. The program prints either Jack or Queen.
Answer: B
NEW QUESTION # 41
Which two Java reserved words are used to implement encapsulation?
- A. final
- B. public
- C. static
- D. extends
- E. private
Answer: B,E
NEW QUESTION # 42
Given:
What is the result?
- A. 0
- B. A compilation error occurs.
- C. 1
- D. 2
Answer: B
NEW QUESTION # 43
Given the code fragment:
What is the result?
- A. true
false
false
false - B. true
true
true
false - C. false
false
false
false - D. true
true
true
true
Answer: D
NEW QUESTION # 44
Which statement is true about exception handling?
- A. At least one catch block must accompany a try statement.
- B. At least one statement in a try block must throw an exception.
- C. All catch blocks must be ordered from general to most specific.
- D. All statements in a try block are executed, even if an exception occurs in the middle of the try block.
Answer: C
NEW QUESTION # 45
Given the code fragment:
Which statement, when inserted at line n1, enables the code to print 0 2 4 6 8 10?
- A. count = (count++) +1;
- B. count += 2;
- C. count = count++;
- D. count =+ 2;
Answer: B
NEW QUESTION # 46
Given the code fragment:
What is the output?
- A. 0
- B. 1
- C. 2
- D. A compilation error occurs.
Answer: B
NEW QUESTION # 47
What is the meaning of "write once, run anywhere" in Java?
- A. Java programs can run on any Java Virtual Machine without being recompiled.
- B. Java programs, after being compiled, can run on any platform or device even without a Java Virtual Machine.
- C. It is a marketing statement because Java programs must be compiled for a specific platform in order to run.
- D. Java programs are designed to run only in web browsers and, thus, can run wherever there is a browser.
Answer: A
NEW QUESTION # 48
Given the code fragment:
Which two code fragments are valid at line 2?
- A. package p1;
- B. private String name = "John";
public void display() {
System.out.print(name);
} - C. {
private int num;
} - D. import java.util.*;
public void display() {
List<Integer> nums = new ArrayList<> ();
} - E. for (int count = 0; count < 5; count++) {
System.out.print(count);
}
Answer: A,B
NEW QUESTION # 49
Identify two features of Java.
- A. single threaded
- B. platform independent
- C. architecture dependent
- D. robust
Answer: B,D
NEW QUESTION # 50
Identify two Java reserved words.
- A. this
- B. exception
- C. string
- D. array
- E. true
Answer: A,E
NEW QUESTION # 51
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