Data Types and Variables Size of float and double in Java is 32 and 32 64 and 64 64 and 32 32 and 64 32 and 32 64 and 64 64 and 32 32 and 64 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables The smallest integer type is ......... and its size is ......... bits. short, 16 short, 16 short, 8 byte, 8 short, 16 short, 16 short, 8 byte, 8 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.$7); System.out.println(test.do); System.out.println(test._$); }} None of these Compile error - do is not valid identifier. 7 0 0 Compile error - $7 is not valid identifier. 7 9 0 None of these Compile error - do is not valid identifier. 7 0 0 Compile error - $7 is not valid identifier. 7 9 0 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 20 10 20 10 100 10 20 10 10 Error 10 20 10 20 10 20 10 100 10 20 10 10 Error ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Determine output:public class Test{ int a = 10; public void method(int a){ a += 1; System.out.println(++a); } public static void main(String args[]){ Test t = new Test(); t.method(3); }} None of these 4 5 12 11 None of these 4 5 12 11 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables What will be output of the following program code?public class Test{public static void main(String[] a){short x = 10;x = x*5;System.out.print(x);} } 50 None of these Compilation Error 10 50 None of these Compilation Error 10 ANSWER DOWNLOAD EXAMIANS APP
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