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JAVA Strings

JAVA Strings
toString() method is defined in

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

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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 str1 = "one";String str2 = "two";System.out.println(str1.concat(str2)); }}

onetwo
twoone
two
None of these
one

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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); }}

false
true
1
Displays error message
0

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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
3
None of this
2

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JAVA Strings
What will be the output?public class Test{ public static void main (String[] args){ String test = "a1b2c3"; String[] tokens = test.split("\\d"); for(String s: tokens) System.out.print(s); } }

Runtime exception thrown
Compilation error
abc
123

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JAVA Strings
How many Constructor String class have?

11
7
2
13
None of this

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