gs gs128 Java Beans JDBC - Java Beans - Quiz No.1
gs gs128 Java Quiz
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Question 1: Which of the following is not an Enterprise Beans type?
Doubleton
Singleton
Stateful
Stateless
Question 2: Which of the following is not true about Java beans?
Implements java.io.Serializable interface
Extends java.io.Serializable class
Provides no argument constructor
Provides setter and getter methods for its properties
Question 4: Which of the following is correct error when loading JAR file with duplicate name?
java.io.NullPointerException
java.lang.ClassNotFound
java.lang.ClassFormatError
java.lang.DuplicateClassError
Question 6: Which of the following is not a feature of Beans?
Introspection
Events
Persistence
Serialization
Question 7: What is the attribute of java bean to specify scope of bean to have single instance per Spring IOC?
prototype
singleton
request
session
Question 8: Which attribute is used to specify initialization method?
init
init-method
initialization
initialization-method
Question 9: Which attribute is used to specify destroy method?
destroy
destroy-method
destruction
destruction-method
Question 10: How to specify autowiring by name?
@Qualifier
@Type
@Constructor
@Name
