60+ PrimeFaces Interview Questions

60+ PrimeFaces Interview Questions

PrimeFaces Interview Questions

1) What is PrimeFaces? 

It is a UI (User Interface) library for JSF (JavaServer Faces) based applications. It is structured and created by PrimeTek. It is a Cross-stage, open source and written in Java programing language.

2) What are the highlights of PrimeFaces? 

A portion of the highlights of the PrimeFaces are recorded beneath.

Rich UI Components

Ajax Support

Push Support

Discourse Support

3) How to design PrimeFaces in JSF application? 

To design primefaces in our JSF application, we have to download just a single JAR document primefaces-{version}.jar. We can physically download it from the official webpage of primfaces.

4) PrimeFaces Ajax support. 

Primefaces gives worked in Ajax support. It gives different traits like update, occasion, audience, and so forth. Here, we are making a model that clarifies ajax characteristics.

5) How to actualize PrimeFaces autoComplete part in JSF (JavaServer Faces)? 

It is an information part that gives live proposals while an info is being composed.

Recommendations are stacked by calling a server-side completeMethod that takes a solitary string parameter.

6) How to actualize PrimeFaces inputTextArea part in JSF (JavaServer Faces)? 

PrimeFaces gives part to make a content region in JSF application. It is an augmentation of standard inputTextarea. It incorporates different highlights like: autoComplete, autoResize and so forth. 

7) How to execute the PrimeFaces selectBooleanButton segment in JSF (JavaServer Faces)? 

The is utilized to make BooleanButton in JSF application. We can utilize it to get boolean contribution from the client. It furnishes a switch catch to interface with the client. 

8) How to execute the PrimeFaces selectBooleanCheckbox part in JSF (JavaServer Faces)? 

PrimeFaces gives segment to make boolean checkbox. It is utilized to get a boolean incentive from the client. It is an all-encompassing form of the standard checkbox with subject reconciliation. 

9) How to execute the PrimeFaces logbook segment in JSF (JavaServer Faces)? 

It is an info segment which is utilized to choose a date. The segment is utilized to make a logbook in JSF application. It incorporates different highlights like presentation modes, paging, confinement, ajax choice, and so on. 

10) How to execute the PrimeFaces selectCheckboxMenu part in JSF (JavaServer Faces)? 

It is utilized to pick numerous things showed in an overlay. We can make it by utilizing part. It shows alternatives in an overlay. 

11) How to execute the PrimeFaces editorial manager part in JSF (JavaServer Faces)? 

PrimeFaces gives segment which is utilized to make an editorial manager in JSF application. We can utilize this proofreader to get client contribution to huge sum. This manager gives altering and designing instruments that we can use to arrange our information. 

12) How to execute the PrimeFaces inputText segment in JSF (JavaServer Faces)? 

It is an augmentation to the standard inputText with cleaning capacities. We can make it by utilizing the part. It is utilized to get the client contribution to JSF application. 

13) How to actualize the PrimeFaces inputMask part in JSF (JavaServer Faces)? 

It is an exceptional sort of information box which powers the client to enter organized information. We can make it by utilizing part. It takes contribution to a specific example. It is helpful when we need designed client input. 

14) How to execute the PrimeFaces selectOneListbox segment in JSF (JavaServer Faces)? 

It is an all-encompassing variant of the standard selectOneListbox part. It is utilized to choose one incentive from the rundown. PrimeFaces gives part to make list box. It is valuable when we need to get a client decision from the different alternatives. 

15) How to execute the PrimeFaces selectManyButton part in JSF (JavaServer Faces)? 

It is a multi-select segment utilizing the catch UI. The segment is utilized to make numerous catches. It is utilized to get client contribution by utilizing catches. 

16) How to execute the PrimeFaces selectManyCheckbox part in JSF (JavaServer Faces)? 

It is utilized to choose different qualities from given alternatives. It is valuable when we need to take various client contributions from an accumulation. We can utilize part to make SelectManyCheckbox in JSF application. 

17) How to execute the PrimeFaces selectOneButton part in JSF (JavaServer Faces)? 

It is utilized to choose a solitary thing from a rundown utilizing catches. It makes things list as a rundown of catches. Thus, we can pick the thing by tapping on the catch. The part is utilized to make a rundown of catches in the JSF application. 

18) How to execute the PrimeFaces selectOneRadio segment in JSF (JavaServer Faces)? 

It is utilized to pick a solitary thing from a rundown of choices. It is an all-encompassing form with subject incorporation. The part is utilized to make rundown of radio catches. It is valuable when we need a solitary contribution from the client. 

19) How to execute the PrimeFaces signature segment in JSF (JavaServer Faces)? 

It is utilized to draw a signature as an information. It gives a canvas where we can draw signature. It gives different alternatives, for example, foundation shading, frontal area shading, the thickness for customization. It tends to be utilized in contact empowered gadgets. In JSF application, we can make it by utilizing the segment. 

20) How to actualize the PrimeFaces spinner segment in JSF (JavaServer Faces)? 

It is an information content which gives augmentation and decrement catches. It is utilized to get the client contribution to an information content. We can make it by utilizing segment in our JSF application. 

21) How to actualize the PrimeFaces slider part in JSF (JavaServer Faces)? 

It is a content contribution with the slider. It is utilized to get client contribution with the assistance of the slider. It enables us to augmentation and decrement contribution by utilizing the slider. The segment is utilized to make the slider input content. 

22) How to execute the PrimeFaces inputSwitch part in JSF (JavaServer Faces)? 

It is utilized to accept a boolean incentive as a contribution from the client. It is a catch which flips ON or OFF. We can make it by utilizing segment. 

23) How to actualize the PrimeFaces secret key segment in JSF (JavaServer Faces)? 

It is an info field which takes concealed an incentive from the client. The segment is utilized to make a secret key field in JSF application. It likewise gives input while entering the secret phrase. 

24) How to execute the PrimeFaces console segment in JSF (JavaServer Faces)? 

It is an info content box which shows the virtual console to enter the information. It used to get the client contribution by utilizing a pointer gadget. In this way, a client can enter contribution without having the console. The part is utilized to make the virtual console. 

25) How to execute the PrimeFaces rating segment in JSF (JavaServer Faces)? 

It is a star-based rating framework. It is utilized to take client contribution as a rating. It is valuable when we need to get client input. It is generally used to get item evaluating.

26) How to actualize the PrimeFaces colorPicker segment in JSF (JavaServer Faces)? 

It is an information segment with a shading palette. It enables us to choose and reselect shading in the web application. We can utilize it in our JSF application to get shading as client input.

27) How to actualize the PrimeFaces inplace part in JSF (JavaServer Faces)? 

It is an information content box which gives simple altering of significant worth on the program. It comprises of two individuals, the presentation component is the principal interactive mark, and the inline component is the shrouded substance that is shown when the showcase component is flipped.

28) How to execute the PrimeFaces handle segment in JSF (JavaServer Faces)? 

It is an info segment which is utilized to get the numeric esteem. It is utilized to get the client contribution to a predefined extend. The PrimeFaces gives segment which is utilized to make a graphical circle. 

29) How to actualize the PrimeFaces chips segment in JSF (JavaServer Faces)? 

It is an information content box which is utilized to enter the various qualities. The segment is utilized to make input message in the JSF application. It is helpful when we need to take numerous qualities from the client by utilizing a solitary segment. 

30) How to execute the PrimeFaces catch segment in JSF (JavaServer Faces)? 

It is an augmentation to the standard h:button JSF segment with cutting edge cleaning highlights. It is utilized to send GET demand on the web. The part is utilized to make catch in JSF application. 

31) How to actualize the PrimeFaces commandButton segment in JSF (JavaServer Faces)? 

It is an all-inclusive variant of standard h:commandButton of JSF. It incorporates ajax, incomplete handling and cleaning highlights.

The segment is utilized to make catch in JSF application. 

32) How to execute the PrimeFaces commandLink part in JSF (JavaServer Faces)? 

It is an all-encompassing form of JSF h:commandLink with Ajax, fractional handling, and affirmation include. It is utilized to make a connection which diverts control to determined target.

The part is utilized to make a connection in JSF application. 

33) How to actualize the PrimeFaces splitButton segment in JSF (JavaServer Faces)? 

It is a catch which shows a default order and extra ones of every an overlay. It is utilized to give different directions. The part is utilized to make splitButton in JSF application. 

34) How to actualize the PrimeFaces accordionPanel segment in JSF (JavaServer Faces)? 

It is a compartment segment which shows vertically stacked boards. It is utilized to show information in the accordion design. We can change whenever starting with one thing then onto the next just by tapping on that thing. It is helpful when the client needs to see the single thing at once from the gathering.

35) How to execute the PrimeFaces fieldset part in JSF (JavaServer Faces)? 

It is a gathering segment and an expansion of the HTML fieldset. It is a sort of holder that has a legend and substance. It is utilized to show sorted information.

PrimeFaces gives part which is utilized to make fieldset in JSF application. 

36) How to actualize the PrimeFaces format segment in JSF (JavaServer Faces)? 

It is a very adjustable borderLayout show. It is anything but difficult to make complex formats regardless of whether we are curious about website composition. It comprises of 5 distinctive format units which are top, left, focus, right, and base. We can allude to that as east, west, north, south, and focus.

37) How to execute the PrimeFaces notificationBar part in JSF (JavaServer Faces)? 

It is a multipurpose fixed situated board. It is utilized to show the warning bar. As a matter of course, it shows at the top. We can set its situation by determining the position trait. We can likewise set the impact of warning bar like blur or slide.

38) How to execute the PrimeFaces toolbar part in JSF (JavaServer Faces)? 

It is a flat gathering part which is utilized to shape a toolbar with directions and other substance. PrimeFaces gives a part to make a toolbar in JSF application. It is valuable to make the instrument based web application. 

39) How to execute the PrimeFaces affirm segment in JSF (JavaServer Faces)? 

It is a propelled rendition of JavaScript affirmation box. It incorporates different highlights like cleaning, customization and staying away from spring up blockers. It is utilized to make an affirmation discourse box to get the client reaction.

40) How to execute the PrimeFaces discourse segment in JSF (JavaServer Faces)? 

It is a board segment which can overlay different components on the page. It is utilized to make a spring up that can be utilized to show different components as well. It gives two strategies show() and stow away() to oversee perceivability of the part.

41) How to actualize the PrimeFaces tooltip part in JSF (JavaServer Faces)? 

It is a little spring up box that shows the data on the occasion. It is utilized to show the message to the client when the client collaborates with the part. It incorporates different highlights like custom impacts, occasions and topic support.

42) How to execute the PrimeFaces breadCrumb part in JSF (JavaServer Faces)? 

It is a route segment which is utilized to give logical data about page chain of command. It indicates route data and permits to divert to any page by tapping on the route interface. The segment is utilized to make route in JSF application. 

43) How to actualize the PrimeFaces menubar segment in JSF (JavaServer Faces)? 

It is a level route segment which gives menus choices. It is utilized to gather menus and show that in a composed column.

We can make menubar by utilizing segment in JSF application. 

44) How to execute the PrimeFaces stack segment in JSF (JavaServer Faces)? 

This segment is a pointer of the means in a work process. It shows that at what step we are at the present time. It is utilized to demonstrate the present advance in the multi-steps application.

The segment is utilized to make steps pointer in the JSF application. 

45) How to execute the PrimeFaces steps segment in JSF (JavaServer Faces)? 

This segment is a marker of the means in a work process. It demonstrates that at what step we are at this moment. It is utilized to demonstrate the present advance in the multi-step application.

The segment is utilized to make steps pointer in the JSF application. 

46) How to actualize the PrimeFaces Area outline part in JSF (JavaServer Faces)? 

It is a modified and propelled adaptation of a LineChart where arrangement are filled. It is utilized to speak to measurable information graphically. The is a nonexclusive segment to make the diagram in JSF application. We can set the sort of diagram to determine the kind of graph. 

47) How to actualize the PrimeFaces piechart segment in JSF (JavaServer Faces)? 

It is a sort of diagram in which a circle is partitioned into areas, and every segment speaks to some measurement. It is an approach to speak to measurable information graphically. The part is utilized to make graph. 

48) How to actualize the PrimeFaces snarl segment in JSF (JavaServer Faces)? 

It is a notice gadget which is utilized to show FacesMessages. It is like the standard h:messages segment of JSF. We can put snarl to anyplace in our application's website page. The area of snarl in JSF application does not make a difference.

49) How to execute the PrimeFaces fileUpload segment in JSF (JavaServer Faces)? 

It is an info segment which is utilized to transfer the document to the server. It enables us to transfer the record from the program to the server. It incorporates HTML5 includes and has the decent UI with an advancement bar and other helpful catches.

50) How to actualize the PrimeFaces fileUpload segment in JSF (JavaServer Faces)? 

It is a procedure status marker that can either work absolutely on the customer side or communicate with server-side utilizing Ajax. It is utilized to demonstrate the status and advancement of the executing procedure.