- Q What will happen when you attempt to compile and run the following code public class MySwitch{ public static void main(String argv[]){ MySwitch ms= new MySwitch(); ms.amethod(); } public void amethod(){ int k=10; switch(k){ default: //Put the default at the bottom, not here System.out.println("This is the default output"); break; case 10: System.out.println("ten"); case 20: Java Programmer Certification Mock Exam No. 2 Page 11 of 37 Page 11 of 37 System.out.println("twenty"); break; } } } 1) None of these options 2) Compile time errror target of switch must be an integral type 3) Compile and run with output "This is the default output" 4) Compile and run with output "ten"
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Question
Explain what is clustering? what are the properties for clustering algorithms?
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Clustering is a classification method that is applied to data. Clustering algorithm divides a data set into natural groups or clusters.
Properties for clustering algorithm are:
Hierarchical or flat
Iterative
Hard and soft
Disjunctive Your Comment
Properties for clustering algorithm are:
Hierarchical or flat
Iterative
Hard and soft
Disjunctive Your Comment
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