Deck 5: Web Development With Java Frameworks and Libraries

Question 1

Attribute used to handle web flow requests.

A)servlet-mapping
B)servlet-attr
C)servlet-flow
D)servlet-requests

Answer 1

servlet-mapping

Question 2

To resolve Facelets views we configure:

A)ViewFacelets
B)ViewResolver
C)View-resolver
D)View_Resolver

Answer 2

ViewResolver

Question 3

File extension of a view state's name which is by default loaded by facelet page.

A).xml
B).hbm.xml
C).xhtml
D)none of the mentioned

Answer 3

.xhtml

Question 4

Navigation in traditional JSF applications is handled by:

A)linking directly linking to a resource
B)commandLink
C)invoking an action
D)all of the mentioned

Question 5

For cross field validation or some sort of barrier to ensure state before you start a flow, we use.

A)FacesContext
B)FaceletContext
C)FacesResolver
D)All of the mentioned

Question 6

Component which additionally provides a pop-up date picker control for its enclosed input field.

A)clientDateValidator
B)clientValidator
C)dateValidator
D)validator

Question 7

Component which encloses command button.

A)validateAll
B)validateAllClick
C)validateAllInClick
D)validateAllOnClick

Question 8

Which of the following is not a core interface of Hibernate?

A)Configuration
B)Criteria
C)SessionManagement
D)Session

Question 9

Which of the following is not a core component of Hibernate?

A)JDBC
B)SessionFactory
C)Session
D)Configuration

Question 10

Is Session a thread-safe object?

Question 11

SessionFactory is a thread-safe object.

Question 12

Which of the following methods returns proxy object?

A)loadDatabase()
B)getDatabase()
C)load()
D)get()

Question 13

Which of the following methods hits database always?

A)load()
B)loadDatabase()
C)getDatabase()
D)get()

Question 14

Which of the following method is used inside session only?

A)merge()
B)update()
C)end()
D)kill()

Question 15

The SessionFactory is heavyweight object.

A)False
B)True
C)none
D)all

Question 16

Which of the following is not a state of object in Hibernate?

A)Attached()
B)Detached()
C)Persistent()
D)Transient()

Question 17

Which of the following is true about HQL?

A)HQL takes java objects in the same way as SQL takes tables.
B)HQL is a Object Oriented Query language
C)HQL is database independent.
D)All of the above.

Question 18

Which of the following is not an inheritance mapping strategies?

A)Table per hierarchy
B)Table per concrete class
C)Table per subclass
D)Table per class

Question 19

Which of the following is not an advantage of using Hibernate Query Language?

A)Database independent
B)Easy to write query
C)No need to learn SQL
D)Difficult to implement

Question 20

In which file database table configuration is stored?

A).dbm
B).hbm
C).ora
D).sql

Question 21

Which of the following is not an advantage of Hibernate Criteria API?

A)Allows to use aggregate functions
B)Cannot order the result set
C)Allows to fetch only selected columns of result
D)Can add conditions while fetching results

Question 22

What is the basic concept of Spring?

A)Factory pattern
B)Singleton pattern
C)Dependency injection or Inversion of control
D)Abstract factory pattern

Question 23

Which spring module provides the capability of DI or IOC?

A)Spring web
B)Core container
C)AOP
D)Data access

Question 24

What are beans in the concept of Spring or what are spring beans?

A)Controller classes
B)Service classes
C)Repository
D)Any class that is managed by the container.

Question 25

How does spring achieve DI or IOC?

A)Service locator pattern
B)Factory pattern
C)Abstract factory pattern
D)Singleton pattern