Declaration and Access Control What will be the output for the below code?public class Test{ static{ int a = 5; } public static void main(String[] args){ System.out.println(a); }} Compile with error 5 None of these Runtime Exception 0 Compile with error 5 None of these Runtime Exception 0 ANSWER DOWNLOAD EXAMIANS APP
Declaration and Access Control What can directly access and change the value of the variable qusNo?package com.mypackage;public class Test{ private int qusNo = 100;} Only the Test class. Any class in com.mypackage package. Any class. Any class that extends Test. None of these Only the Test class. Any class in com.mypackage package. Any class. Any class that extends Test. None of these ANSWER DOWNLOAD EXAMIANS APP
Declaration and Access Control Choose the correct statementpublic class Circle{ private double radius; public Circle(double radius){ radius = radius; }} The program does not compile because Circle does not have a default constructor. The program has a compilation error because it does not have a main method. The program has a compilation error because we cannot assign radius to radius. The program will compile, but we cannot create an object of Circle with a specified radius. The object will always have radius 0. The program does not compile because Circle does not have a default constructor. The program has a compilation error because it does not have a main method. The program has a compilation error because we cannot assign radius to radius. The program will compile, but we cannot create an object of Circle with a specified radius. The object will always have radius 0. ANSWER DOWNLOAD EXAMIANS APP
Declaration and Access Control What is the result of compiling and running the following code?class Base{ private Base(){ System.out.print("Base"); }}public class test extends Base{ public test(){ System.out.print("Derived"); } public static void main(String[] args){ new test(); }} Compilation Error BaseDerived Derived Exception is thrown at runtime Compilation Error BaseDerived Derived Exception is thrown at runtime ANSWER DOWNLOAD EXAMIANS APP
Declaration and Access Control You have the following code in a file called Test.javaclass Base{ public static void main(String[] args){ System.out.println("Hello"); }}public class Test extends Base{}What will happen if you try to compile and run this? Compiles and runs with no output. It will fail to compile. Compiles and runs printing Runtime error Compiles and runs with no output. It will fail to compile. Compiles and runs printing Runtime error 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 public. Declare the method with the keyword protected. Do not declare the method with any accessibility modifiers. Declare the method with the keyword public and private. Declare the method with the keyword private. Declare the method with the keyword public. Declare the method with the keyword protected. Do not declare the method with any accessibility modifiers. Declare the method with the keyword public and private. Declare the method with the keyword private. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS