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JAVA Strings

JAVA Strings
The String method compareTo() returns

true
1
an int value
-1
false

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JAVA Strings
The class string belongs to ................. package.

java.string
java.applet
java.awt
java.lang

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JAVA Strings
What will be output?String S1 = "S1 ="+ "123"+"456";String S2 = "S2 ="+(123+456);

S1=123456,S2=123456
S1=579,S2=579
None of This
S1=123456, S2=579

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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
true false
false false
true true

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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";

None of this
4
2
3

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

abcd
None of these
abc
bcd
bc

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