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JAVA Strings

JAVA Strings
The String method compareTo() returns

-1
an int value
false
true
1

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JAVA Strings
What will be the output of the following program?public class Test{ public static void main(String args[]){String s1 = "java";String s2 = "java";System.out.println(s1.equals(s2));System.out.println(s1 == s2); }}

false true
false false
true false
true true

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JAVA Strings
What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t'));

false
-1
1
0
true

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JAVA Strings
toString() method is defined in

java.lang.util
java.lang.String
None of these
java.lang.Object

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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);}}

Compilation error
Throws an exception
None of these
Hellow
Hello

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JAVA Strings
What will be the output of the following program code?class LogicalCompare{ public static void main(String args[]){ String str1 = new String("OKAY"); String str2 = new String(str1); System.out.println(str1 == str2); }}

1
false
true
0
Displays error message

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