Java - Online Test - Accolite - javasearch.buggybread.com


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Java - Test Questions on 'Accolite' - 4 questions found


When String literals are compared using ==, they always returns true if the string values are same because .. Core Java
of overridden compareTo method
of overridden compare method
of String Pool
== means that the object contents are equal

  

What will be the output of following code ?

String str1 = "String1";
String str2 = "String2";
str1.concat("String3");
System.out.print(str1);
System.out.print(str2);
Core Java
String1String2
String1String3String3
String1String3String1String3
String1String1

  

Which of the following is false ?Core Java
A Class cannot override both hashcode and equals method.
A class can override both hashcode and equals method.
A Class must override hashCode method if its overridding equal method.
A Class can override hashCode even if its not overridding equals method.

  hascode  equals method  overridding hashcode and equals method

Which memory segment holds String Pool ?Core Java
Stack
Heap
Code Segment
Class Segment

  memory management  string pool







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