Declaration and Access Control
What is the output for the below code ?public class A{ static{ System.out.println("static"); } { System.out.println("block"); } public A(){ System.out.println("A"); } public static void main(String[] args){ A a = new A(); }}

A block static
static block A
None of these
static A
A

ANSWER DOWNLOAD EXAMIANS APP

Declaration and Access Control
Determine output:class A{{System.out.print("b1 ");}public A(){System.out.print("b2 ");}}class B extends A{static{System.out.print("r1 ");}public B(){System.out.print("r2 ");}{System.out.print("r3 ");}static{System.out.print("r4 ");}}public class Test extends B{public static void main(String[] args){System.out.print("pre ");new Test();System.out.println("post ");}}

Compilation fail
r1 r4 pre b1 b2 post r3 r2
r1 r4 pre b1 b2 r3 r2 post
r1 r4 pre b1 b2 post
pre r1 r4 b1 b2 r2 r3 post

ANSWER DOWNLOAD EXAMIANS APP

Declaration and Access Control
A method within a class is only accessible by classes that are defined within the same package as the class of the method. Which one of the following is used to enforce such restriction?

Declare the method with the keyword private.
Do not declare the method with any accessibility modifiers.
Declare the method with the keyword protected.
Declare the method with the keyword public.
Declare the method with the keyword public and private.

ANSWER DOWNLOAD EXAMIANS APP

Declaration and Access Control
Which statements are most accurate regarding the following classes?class A{ private int i; protected int j;}class B extends A{ private int k; protected int m;}

An object of B contains data fields i, j, k, m.
An object of B contains data fields j, m.
An object of B contains data fields j, k, m.
An object of B contains data fields k, m.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Declaration and Access Control