1. Consider the following code: class ClassA   Error. ClassA does not define a no-argument constructor   Error. ClassB does not define a no-argument constructor   Will compile and run successfully   Error. There is no code in the class ClassB   Error. There is no code in the constructor ClassA(int x)   Hint Half-n-half Clue   2. Which of the following keywords are used to control access to a class member? (A) default (B) abstract (C) protected (D) interface (E) public   (A), (C) & (E)   (B), (C) & (E)   (C) & (E)   All of these.   Half-n-half Clue   3. Which of the following statements are true? (A) An abstract class may not have any final methods. (B) A final class may not have any abstract methods. (C) An inner class may be declared with any accessibility keyword. (D) Transient variables must be static.   (A) & (C)   (A)   (D)   (B) & (C)   Half-n-half Clue   4. Which of the following defines a legal abstract class?   abstract class Vehicle {<br>               abstract void display(); {<br>                 System.out.println("Car"); }}   class Vehicle {<br>               abstract void display(); }   class abstract Vehicle {<br>               abstract void display(); }   abstract Vehicle {<br>               abstract void display(); }   abstract class Vehicle {<br>               abstract void display(); }   Half-n-half Clue   5. Which of the following are not keywords? (A) NULL (B) implements (C) protected (D) extended (E) string   (A), (D) & (E)   (C), (D) & (E)   (D) & (E)   (D)   Half-n-half Clue   6. Package p1 contains the following code: package p1; public class Student   Student class is not available.   Class result should be declared public.   Test class is not available.   Result body is not fully defined.   Half-n-half Clue   7. The keywords reserved but not used in the initial version of Java are: (A) union (B) const (C) inner (D) goto (E) boolean (F) synchronized   All of these.   (B),(C) & (D)   (C) & (E)   (A), (C) & (E)   Half-n-half Clue