Data Types and Variables How many primitive data types are there in Java? 8 7 9 6 8 7 9 6 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 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 7 0 0 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 will the output of the following program?public class Test{ public static void main(String args[]){ float f = (1 / 4) * 10; int i = Math.round(f); System.out.println(i); }} 2 0 3 25 2.5 2 0 3 25 2.5 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables The following fraction of codedouble STATIC = 2.5 ;System.out.println( STATIC ); Raises an exception None of these Rraises an error as STATIC is used as a variable which is a keyword Prints 2.5 Raises an exception None of these Rraises an error as STATIC is used as a variable which is a keyword Prints 2.5 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Java is a ........... language. moderate typed weakly typed None of these strongly typed moderate typed weakly typed None of these strongly typed ANSWER DOWNLOAD EXAMIANS APP
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