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 a==A "==" A"=="A a==A true true false Compilation Fails None of these true true a==A "==" A"=="A a==A true true false 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. } A B None of these Compilation fails with an error at line 8 Compilation fails with an error at line 4 A B None of these Compilation fails with an error at line 8 Compilation fails with an error at line 4 ANSWER DOWNLOAD EXAMIANS APP
JAVA Operators Determine output:public class Test{ static int i = 5; public static void main(String... args){ System.out.println(i++); System.out.println(i); System.out.println(++i); System.out.println(++i+i++); }} 5 6 7 16 6 7 6 16 None of these 5 6 6 16 6 6 6 16 5 6 7 16 6 7 6 16 None of these 5 6 6 16 6 6 6 16 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); }} 10 11 12 Compilation Error 10 11 12 Compilation Error ANSWER DOWNLOAD EXAMIANS APP
JAVA Operators Which of the following is the correct expression that evaluates to true if the number x is between 1 and 100 or the number is negative? 1 < x < 100 || x < 0 ((x < 100) && (x > 1)) || (x < 0) (1 > x > 100) || (x < 0) ((x < 100) && (x > 1)) && (x < 0) 1 < x < 100 || x < 0 ((x < 100) && (x > 1)) || (x < 0) (1 > x > 100) || (x < 0) ((x < 100) && (x > 1)) && (x < 0) ANSWER DOWNLOAD EXAMIANS APP
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. } 50 None of these 22 Compilation fails with an error at line 4 10 50 None of these 22 Compilation fails with an error at line 4 10 ANSWER DOWNLOAD EXAMIANS APP
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