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 |
A Java Thread can be created by ____________
StringBuffer vs StingBuilder
Which Java operator is right associative?
A Factory Pattern is a ___________
How can a dead thread be restarted?
What is this() in class?
A transient variable can not be serialized.
We can extends String class.
Java supports 'Pass-By-Reference'
public abstract final method-name(arguments) {} //Can not be compiled?
The 'is-a' relationship is one of 'generalization'
Class.forName (String className) is a Dynamic class loading?
LinkedList is faster than ArrayList if we frequently add and remove the elements?
In HashMap we can add one null key and null value?
What is NullPointerException
What will happen to the Exception object after exception handling?
What is StackOverflowError and OutOfMemoryError?
Java Exception Class is the subclass of
Can we have try block with out catch?
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.