Declaration and Access Control
Choose the correct statement. Restriction on static methods are: I.   They can only call other static methods.II.   They must only access static data.III. They cannot refer this or super in any way.

Only (III)
Only (I)
(II) and (III)
(I), (II) and (III)
(I) and (II)

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Declaration and Access Control
What is the result of compiling and running the following code?public class Tester{static int x = 4;int y = 9; public Tester(){System.out.print(this.x); // line 1printVariables();}public static void printVariables(){System.out.print(x); // line 2System.out.print(y); // line 3}public static void main(String... args) { // line 4new Tester();}}

Compile error at line 4 (invalid argument type for method main)
Compile error at line 1 (static x must be only accessed inside static methods)
Compile error at line 3 (static methods can't make reference to non-static variables)
Compile error at line 2 (must access x by writing Tester.x)
49

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Declaration and Access Control
What will be the output after the following program is compiled and executed?public class Test{ public static void main(String args[]){ int x = 10; x = myMethod(x--); System.out.print(x); } static int myMethod(final int x){ return x--; }}

The program will lead to runtime error.
None of these
The program will lead to compilation error.
The program will compile successfully and display 10 as output.
The will compile successfully and display 9 as output.

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