Declaration and Access Control Name the keyword that makes a variable belong to a class, rather than being defined for each instance of the class. static volatile final native abstract static volatile final native abstract ANSWER DOWNLOAD EXAMIANS APP
Declaration and Access Control What is the result of compiling and running the following code?public class Tester{static int x = 4;public Tester(){System.out.print(this.x); // line 1Tester();}public static void Tester(){ // line 2System.out.print(this.x); // line 3}public static void main(String... args){ // line 4new Tester();}} Compile error at line 2 (constructors can't be static) Compile error at line 1 (static x must be only accessed inside static methods) Compile error at line 4 (invalid argument type for method main ) 44 Compile error at line 3 (static methods can't invoke this) Compile error at line 2 (constructors can't be static) Compile error at line 1 (static x must be only accessed inside static methods) Compile error at line 4 (invalid argument type for method main ) 44 Compile error at line 3 (static methods can't invoke this) 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), (II) and (III) Only (III) (I) and (II) (II) and (III) Only (I) (I), (II) and (III) Only (III) (I) and (II) (II) and (III) ANSWER DOWNLOAD EXAMIANS APP
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--; }} None of these The will compile successfully and display 9 as output. The program will lead to runtime error. The program will compile successfully and display 10 as output. The program will lead to compilation error. None of these The will compile successfully and display 9 as output. The program will lead to runtime error. The program will compile successfully and display 10 as output. The program will lead to compilation error. 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;} None of these Any class in com.mypackage package. Any class. Only the Test class. Any class that extends Test. None of these Any class in com.mypackage package. Any class. Only the Test class. Any class that extends Test. ANSWER DOWNLOAD EXAMIANS APP
Declaration and Access Control What will be the output after compiling and running following program code?public class Test{ static int a; public static void main(String[] args){ System.out.println("one"); call(1); } static void call(int a){ this.a=10; System.out.println("two "+a); }} one two 1 Compile time error. one two 10 None of these one two 0 one two 1 Compile time error. one two 10 None of these one two 0 ANSWER DOWNLOAD EXAMIANS APP
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