JAVA Strings The String method compareTo() returns true false 1 an int value -1 true false 1 an int value -1 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 None of these Compilation error hellow9 Throws an exception as string and int are not compatible for addition 9hellow None of these Compilation error hellow9 Throws an exception as string and int are not compatible for addition ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many Constructor String class have? None of this 7 13 11 2 None of this 7 13 11 2 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output of the following program code?public class Test{ public static void main(String args[]){ String s = "what"; StringBuffer sb = new StringBuffer("what"); System.out.print(sb.equals(s)+","+s.equals(sb)); }} false,false false,true None of these true,false true,true false,false false,true None of these true,false true,true 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. } one.two.three. None of these Compilation fails because of an error at line 5 An exception is thrown at runtime. Compilation fails because of an error at line 3 one.two.three. None of these Compilation fails because of an error at line 5 An exception is thrown at runtime. Compilation fails because of an error at line 3 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); None of these abcd abc bcd bc None of these abcd abc bcd bc ANSWER DOWNLOAD EXAMIANS APP
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