1. For the following class definition, which is a legal statement to construct an object of type Class1: class Class1 extends Class2   (A)   (C) & (E)   (A) & (B)   (C) & (D)   None of the above   Hint Half-n-half Clue   2. Which error does the following code contain: class Class1   Method func1() must be declared as static   There is no error   Class Class1 has not been declared public   Class1 should be declared as abstract   Half-n-half Clue   3. Which lines of the following will produce an error? 1. byte a1 = 2, a2 = 4, a3; 2. short s = 16; 3. a2 = s; 4. a3 = a1 * a2; (The lines are numbered only for illustration in this question.)   Line 3 only   Line 1 only   Line 1 and Line 4   Line 3 and Line 4   Line 4 only   Half-n-half Clue   4. Examine the following class definitions to detect errors, if any. abstract class MyPanel   1 Error. Method show() should have a return type   1 Error. Method show() is not implemented in MyDisplay   1 Error. MyDisplay does not contain any members   No errors   Half-n-half Clue   5. What will be the output of the following program? class Main2   XXX   XXX followed by YYY   YYY   Error. Won't compile   Half-n-half Clue   6. Consider the following code: int i = 1; switch(c)   output will be One, followed by Two, and then followed by Three   output will be One followed by Two   output will be One   code is illegal and therefore will not compile   Half-n-half Clue   7. Examine the following code snippets to identify the legal loop constructs: (A) for (int i = 22, int j = 0; i + j > 11; i = i-3, j++)   (A)   (B)   (A) & (C)   (A) & (D)   Half-n-half Clue