JAVA Strings How many Constructor String class have? 2 None of this 11 13 7 2 None of this 11 13 7 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The output of the following fraction of code ispublic class Test{ public static void main(String args[]){ String s1 = new String("Hello");String s2 = new String("Hellow");System.out.println(s1 = s2);}} Hello Throws an exception Compilation error None of these Hellow Hello Throws an exception Compilation error None of these Hellow ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be output?String S1 = "S1 ="+ "123"+"456";String S2 = "S2 ="+(123+456); S1=579,S2=579 S1=123456, S2=579 None of This S1=123456,S2=123456 S1=579,S2=579 S1=123456, S2=579 None of This S1=123456,S2=123456 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?1. public class Test{2. public static void main(String args[]){3. Object myObj = new String[]{"one", "two", "three"};4. {5. for(String s : (String[])myObj) 6. System.out.print(s + ".");7. }8. }9. } An exception is thrown at runtime. Compilation fails because of an error at line 5 one.two.three. None of these Compilation fails because of an error at line 3 An exception is thrown at runtime. Compilation fails because of an error at line 5 one.two.three. None of these Compilation fails because of an error at line 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); } } None of these hellow9 Compilation error 9hellow Throws an exception as string and int are not compatible for addition None of these hellow9 Compilation error 9hellow Throws an exception as string and int are not compatible for addition ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t')); false -1 1 true 0 false -1 1 true 0 ANSWER DOWNLOAD EXAMIANS APP
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