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JAVA STRINGS

JAVA Strings
toString() method is defined in

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

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JAVA Strings
The String method compareTo() returns

true
an int value
-1
1
false

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JAVA Strings
What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3));

abcd
abc
bc
bcd
None of these

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

0
1
false
-1
true

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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
two
one
twoone
None of these

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