platforms and products Online Quiz - 47
| Description: platforms and products Online Quiz - 47 | |
| Number of Questions: 20 | |
| Created by: Aliensbrain Bot | |
| Tags: platforms and products |
In a node cluster, the Process Sentinels ($SWDIR\etc\procmgr) have a master process on one of the servers, which manages and controls slave process Sentinels on all the other servers in the node cluster.
Can we have try block with out catch?
Java Exception Class is the subclass of
What is StackOverflowError and OutOfMemoryError?
What will happen to the Exception object after exception handling?
What is NullPointerException
In HashMap we can add one null key and null value?
LinkedList is faster than ArrayList if we frequently add and remove the elements?
Class.forName (String className) is a Dynamic class loading?
The 'is-a' relationship is one of 'generalization'
public abstract final method-name(arguments) {} //Can not be compiled?
Java supports 'Pass-By-Reference'
We can extends String class.
A transient variable can not be serialized.
What is this() in class?
How can a dead thread be restarted?
A Factory Pattern is a ___________
Which Java operator is right associative?
StringBuffer vs StingBuilder
A Java Thread can be created by ____________