JAVA Strings The String method compareTo() returns true 1 -1 false an int value true 1 -1 false an int value ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings Determine output:public class Test{ public static void main(String args[]){ String str = null; if(str.length() == 0){ System.out.print("1"); } else if(str == null){ System.out.print("2"); } else{ System.out.print("3"); } }} "2" is printed. "3" is printed. An exception is thrown at runtime. Compilation fails. "1" is printed. "2" is printed. "3" is printed. An exception is thrown at runtime. Compilation fails. "1" is printed. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The class string belongs to ................. package. java.string java.applet java.lang java.awt java.string java.applet java.lang java.awt ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many Constructor String class have? 13 7 11 None of this 2 13 7 11 None of this 2 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many objects will be created?String a = new String("Examveda");String b = new String("Examveda");String c = "Examveda";String d = "Examveda"; 4 None of this 2 3 4 None of this 2 3 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What could be output of the following fragment of code?public class Test{ public static void main(String args[]){ String x = "hellow";int y = 9;System.out.println(x += y); } } 9hellow Compilation error None of these hellow9 Throws an exception as string and int are not compatible for addition 9hellow Compilation error None of these hellow9 Throws an exception as string and int are not compatible for addition ANSWER DOWNLOAD EXAMIANS APP
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