Data Types and Variables How many primitive data types are there in Java? 7 6 9 8 7 6 9 8 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 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);} } Compilation Error 50 None of these 10 Compilation Error 50 None of these 10 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.$7); System.out.println(test.do); System.out.println(test._$); }} Compile error - $7 is not valid identifier. 7 9 0 Compile error - do is not valid identifier. None of these 7 0 0 Compile error - $7 is not valid identifier. 7 9 0 Compile error - do is not valid identifier. None of these 7 0 0 ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables In Java byte, short, int and long all of these are unsigned None of these signed Both of the above unsigned None of these signed Both of the above ANSWER DOWNLOAD EXAMIANS APP
Data Types and Variables Automatic type conversion in Java takes place when All of these Two type are compatible and size of destination type is larger than source type. Two type are compatible and size of destination type is equal of source type. Two type are compatible and size of destination type is shorter than source type. All of these Two type are compatible and size of destination type is larger than source type. Two type are compatible and size of destination type is equal of source type. Two type are compatible and size of destination type is shorter than source type. ANSWER DOWNLOAD EXAMIANS APP
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