Data Types and Variables How many primitive data types are there in Java? 8 6 9 7 8 6 9 7 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables The following fraction of codedouble STATIC = 2.5 ;System.out.println( STATIC ); Prints 2.5 Rraises an error as STATIC is used as a variable which is a keyword None of these Raises an exception Prints 2.5 Rraises an error as STATIC is used as a variable which is a keyword None of these Raises an exception ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Determine output:public class Test{int i = 34;public static void main(String args[]){Test t1 = new Test();Test t2 = new Test();t1.i = 65;System.out.print(t1.i);System.out.print(t2.i);}} 34 65 65 65 34 34 65 34 34 65 65 65 34 34 65 34 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What is the output for the below code?public class Test{ int _$; int $7; int do; public static void main(String argv[]){ Test test = new Test(); test.$7=7; test.do=9; System.out.println(test.$7); System.out.println(test.do); System.out.println(test._$); }} 7 0 0 7 9 0 Compile error - $7 is not valid identifier. Compile error - do is not valid identifier. None of these 7 0 0 7 9 0 Compile error - $7 is not valid identifier. Compile error - do is not valid identifier. None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will be the output for the below code ?1. public class Test{2. public static void main(String[] args){3. byte i = 128;4. System.out.println(i);5. }6. } 0 128 Compilation fails with an error at line 4 Compilation fails with an error at line 3 None of these 0 128 Compilation fails with an error at line 4 Compilation fails with an error at line 3 None of these ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Determine output:class A{ public static void main(String args[]){ int x; x = 10; if(x == 10){ int y = 20; System.out.print("x and y: "+ x + " " + y); y = x*2; } y = 100; System.out.print("x and y: " + x + " " + y); }} 10 20 10 100 10 20 10 20 10 20 10 10 Error 10 20 10 100 10 20 10 20 10 20 10 10 Error ANSWER DOWNLOAD EXAMIANS APP
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