Declaration and Access Control What will be the output?public class Test{ public static void main(String[] args){ String value = "abc"; changeValue(value); System.out.println(value); } public static void changeValue(String a){ a = "xyz"; }} xyz Compilation fails None of these Compilation clean but no output abc xyz Compilation fails None of these Compilation clean but no output abc ANSWER DOWNLOAD EXAMIANS APP
Declaration and Access Control A package is a collection of Interfaces Editing tools and Interfaces Classes Editing tools Classes and Interfaces Interfaces Editing tools and Interfaces Classes Editing tools Classes and Interfaces ANSWER DOWNLOAD EXAMIANS APP
Declaration and Access Control Choose all the lines which if inserted independently instead of "//insert code here" will allow the following code to compile:public class Test{ public static void main(String args[]){ add(); add(1);add(1, 2); }// insert code here} static void add(int... args, int y){} static void add(int[]... args){} void add(Integer... args){} static void add(int...args){} static void add(int args...){} static void add(int... args, int y){} static void add(int[]... args){} void add(Integer... args){} static void add(int...args){} static void add(int args...){} 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(); }} BaseDerived Exception is thrown at runtime Compilation Error Derived BaseDerived Exception is thrown at runtime Compilation Error Derived ANSWER DOWNLOAD EXAMIANS APP
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 (I) (I) and (II) (I), (II) and (III) (II) and (III) Only (III) Only (I) (I) and (II) (I), (II) and (III) (II) and (III) Only (III) ANSWER DOWNLOAD EXAMIANS APP
Declaration and Access Control Determine Output:class MyClass{ static final int a = 20; static final void call(){ System.out.println("two"); } static{ System.out.println("one"); }}public class Test{ public static void main(String args[]){ System.out.println(MyClass.a); }} one 20 20 one one two 20 one two one 20 20 one one two 20 one two ANSWER DOWNLOAD EXAMIANS APP
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