JAVA Operators What will be the output after compiling and running following code?1. public class Test{2. public static void main(String... args){3. int x =5;4. x *= 3 + 7;5. System.out.println(x);6. }7. } None of these 50 22 10 Compilation fails with an error at line 4 None of these 50 22 10 Compilation fails with an error at line 4 ANSWER DOWNLOAD EXAMIANS APP
JAVA Operators public class Test{ public static void main(String args[]){ System.out.print(""==""); System.out.print(" "); System.out.print("A"=="A"); System.out.print(" "); System.out.print("a==A"); }} Compilation Fails None of these true true false true true a==A "==" A"=="A a==A Compilation Fails None of these true true false true true a==A "==" A"=="A a==A ANSWER DOWNLOAD EXAMIANS APP
JAVA Operators int ++a = 100 ; System.out.println( ++a ) ;What will be the output of the above fraction of code ? 100 Displays error as ++a is not enclosed in double quotes in println statement Compiler displays error as ++a is not a valid identifier None of these 100 Displays error as ++a is not enclosed in double quotes in println statement Compiler displays error as ++a is not a valid identifier None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Operators What is the output of the following program ?class Numbers{ public static void main(String args[]){ int a=20, b=10; if((a < b) && (b++ < 25)){ System.out.println("This is any language logic"); } System.out.println(b); }} 12 10 11 Compilation Error 12 10 11 Compilation Error ANSWER DOWNLOAD EXAMIANS APP
JAVA Operators Determine output:public class Test{ public static void main(String... args){ int a=5 , b=6, c=7; System.out.println("Value is "+ b + c); System.out.println(a + b + c); System.out.println("String " + (b+c)); }} Value is 13 18 String 13 Value is 13 18 String Compilation fails None of these Value is 67 18 String 13 Value is 13 18 String 13 Value is 13 18 String Compilation fails None of these Value is 67 18 String 13 ANSWER DOWNLOAD EXAMIANS APP
JAVA Operators What will be the output for the below code ?class A{ public void printValue(){ System.out.println("A"); }}class B extends A{ public void printValue(){ System.out.println("B"); }}1. public class Test{2. public static void main(String... args){3. A b = new B();4. newValue(b);5. }6. public static void newValue(A a){7. if(a instanceof B){8. ((B)a).printValue();9. }10. }11. } Compilation fails with an error at line 4 A None of these Compilation fails with an error at line 8 B Compilation fails with an error at line 4 A None of these Compilation fails with an error at line 8 B ANSWER DOWNLOAD EXAMIANS APP
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