Top 50 Joomla Interview Questions
Q1. What Determines What Is Shown On My Frontpage?
Frontpage is a part this is a part of the core of Joomla!, just like the front web page of a newspaper, it indicates (generally) a couple of pieces of content material arranged in some manner.
When you put in Joomla! The front page issue is with the aid of default set as the homepage of your site (this is it's far the first hyperlink for your Main Menu) however front page does no longer must be your "home" page.
What exactly appears on the the front web page and the way it's far laid out is managed in ways. First, if you open the menu link on your menu supervisor inside the backend there are numerous parameters that manipulate the wide variety of objects proven, the quantity of columns and many others.
To control which items are proven you need to additionally indicate that an object must be located at the the front web page through modifying the parameters for the content material object. In the backend this may be indicated by using a check mark within the front web page column of the listing of content objects.
In addition, you can use the front web page supervisor (within the content material menu of the backend) to control the publication dates and other variables for content gadgets that are on the front web page.
Q2. What Do The Locks On The Screen Mean?
The locks on any particular region on the display screen suggest that the object is being edited currently.
Q3. Which Php File Does The Index.Personal home page File Load To Provide The Menu Bar To The Administrator Interface?
Toolbar.Hypertext Preprocessor
Q4. Which Of The Following Php Directives Are Important To Joomla Execution To Define An Alternate Compression Library If The Standard Library Is Not Available?
Extension_dir
Q5. How To Remove The Pathway Or Breadcrumbs?
If you need to get rid of your pathway permanently, you have to edit your html (index) document, if you want to typically appear to be this:
<div id="pathway"> <?Php mospathway(): ?> </div>
Q6. How To Exit Wrapper?
To put off the wrapper, click on any of the links at the menu of the discern web page.
Q7. How Do I Remove The Page Title From The Front Page Of My Site?
First log into the executive returned stop.
On the pinnacle menu click on "Menu"->"mainmenu"
Click "Home".
On the right facet of the display in the parameters phase, discover the “Page Title” parameter this is next to the radio buttons “Show” and “Hide”.
Click the “Hide” radio button.
Click the “Save” button to make your trade everlasting.
Q8. What Are Mambots?
Mambots are small codes or mini-programs, which when given, both spark off a program, script or behavior a function on a database.
For example, there are mambots WYSIWYG editors. There are mambots for numerous different precise taks like this.
Q9. What Are Components?
Content factors or packages that are generally displayed within the middle of the primary content material vicinity of a template. This depends at the design of the template in use.
Components are center elements of Joomla!’s capability. These middle elements include Content, Banners, Contact, News Feeds, Polls and Web Links.
Q10. What Are Joomla Modules?
Modules extend the talents of Joomla! Giving the software new functionality. Modules are small content material items that can be displayed everywhere that your template allows it to be displayed by using assigning them to positions and pages via the module manager inside the administrative interface.
Modules are mounted within the Admin Section. Joomla! Modules may additionally include: Main Menu, Top menu, Template Chooser, Polls, Newsflash, Hit Counter, etc..
Q11. Which Option Will You Choose To Set The Site Metadata For The Installed Website?
Global Configuration
Q12. What Are Some Real World Examples Of What Joomla Can Do?
Joomla is used everywhere in the global to electricity Web websites of all styles and sizes.
For example:
Corporate Web websites or portals
Corporate intranets and extranets
Online magazines, newspapers, and guides
E-commerce and online reservations
Government applications
Small commercial enterprise Web sites
Non-earnings and organizational Web websites
Community-based totally portals
School and church Web sites
Personal or family homepages
Q13. What License Is Joomla Released Under?
Joomla! Is launched beneath the GPL (Gnu General Public License 2).
Q14. How Do I Change The Image(s) In My Template?
One not unusual template exchange is to apply your very own photo/picture. Simple pictures (not banners) are linked inside the html report. Simply exchange the connection with the picture of your preference inside the html report of your template. In the administrative interface try this with the aid of going to Site =>Template manager after which deciding on your template. Click the icon for html.
Keep in mind that it if it's far a extraordinary length than the original photograph this could trade the advent of the website in surprising methods.
Additional facts: The pics for a given template are usually placed on this folder: /templates /templatename /pix (Substitute the name of the template you are the use of in vicinity of "templatename").
A trick for locating the call of the image is to put your cursor over it and click on right. Select view photograph. This will display the photograph and provide its full url. Sometimes the images are background photographs. This is viewable in Firefox or you can look for the background tag in your page source.
How to upload an photograph: There are many ways to add pictures. Which one you operate will rely on your host and server.
You can use an ftp purchaser.
You can use a cpanel file manager.
You can use the media supervisor.
You can use diverse extensions that allow uploading, including joomlaexplorer and galleries.
Q15. What Will Happen If We Set The Ssl Enabled Option To On?
This option will make the hyperlink from the menu begin with an https://
Q16. What Are Mambots And Plugins?
A Mambot is a small, venture-orientated function that intercepts content material before it is displayed and manipulates it in some manner. Joomla! Affords some of Mambots inside the middle distribution, e.G. WYSIWYG editors, however there are many other mambots to be had for particular obligations.
Some third Party developer components have their very own mambots which need to be established for you to make the component work nicely. In Joomla! 1.5 mambots will be renamed plugins.
Plugins: The new call for mambots. In addition, a few 3rd birthday celebration components, modules and mambots themselves have plugins.
Q17. How Do I Eliminate The Pathway Or Breadcrumbs?
In this example the breadcrumb for that web page might appear to be: "Home >> Books >> Pages >> New Page".
If you desire to dispose of the pathway entirely, edit your template html (index) document. Usually it will appear like this:
If you wish to eliminate it on a specific web page, consisting of just the house web page, you can alter the template in this manner:
New line:if($choice != "" && $option != "com_frontpage")
New line:
New line:?>
Existing:
Existing:
Existing:
New line:
New line:?>
Understanding: The first line says that if the choice inside the url does not identical com_frontpage (!="com_frontpage") show the pathway. In php ! Me not.
Q18. How To Control The Contents Of The Newsflashes?
In the newsflash, you'll be able to display any content in particular sections.
In the executive again give up of pinnacle menu pick “modules”>>”site modules”
To edit the module, click on on “newsflash”.
Beside the “Category” parameter, click at the drop down menu and select the category of the content that ought to be displayed on the web page.
Click on “Save” to save your modifications.
Q19. What Are Plug-ins?
In the new edition of Joomla 1.Five, mambots are known as plug-ins. In some third celebration additives, mambots and modules themselves have plug-ins. Hence, plug-ins may be given the equal definition as a mambot, that they are small codes or mini-packages, which when given, set off a software or script or behavior a function on the database.
Q20. What Do The Locks Mean? How Do I Get Rid Of Them?
At any given time you may see a padlock subsequent to a specific object in Joomla!'s administrative backend. These padlocks can be displayed next to any of the subsequent (Content Items, Menu Items, Modules, and so forth).
The Joomla! System places those padlocks subsequent an object to signify that a consumer is presently editing (checked out) the object. The lock is removed by using the sytem when the person clicks at the "Save" button for that item.
If the user in no way clicks shop and instead hits the "Back" button or naviagtes to another web page, then the object stays locked. If some other consumer needs to work with the object he or she must have the object checked back in before the can paintings.
There are two methods of checking objects returned in. One manner is to contact the person who has the module checked out to look if they may be performed with the item.
The other option utilizes the administrative again give up;
Click on "System => Global check in"
This alternative need to be used very cautiously, mainly in multi-user environments. This unmarried motion tests in all formerly checked out items, whether they have been looked at by you or not. Possible undesirable aspect consequences may be that more than one editors emerge as running at the equal document.
In this situation who ever clicks the keep button remaining has their version stored as the final replica.
Q21. The Core Editor Events Apply To Plug-ins That Provide Editor Functionality Such As Tinymce Or Xstandard Lite?
Yes.
Q22. How Do I Eliminate The Pathway Or Breadcrumbs?
An example is as follows; You are presently studying a content object "New Page". This content material item is a member of the "Pages " category. In the turn the pages class is a member of the "Books" section. In this situation the breadcrumb for that web page would seem like: "Home >> Books >> Pages >> New Page".
If you desire to do away with the pathway totally, edit your template html (index) file. Usually it'll appear like this:
<div id="pathway"> <?Php mosPathWay(); ?> </div>
Q23. What Are Modules?
Modules enlarge the capabilities of Joomla! Giving the software new capability. Modules are small content gadgets that may be displayed everywhere that your template permits it to be displayed by means of assigning them to positions and pages through the module supervisor inside the administrative interface.
Modules are hooked up inside the Admin Section. Joomla! Modules can also encompass: Main Menu, Top menu, Template Chooser, Polls, Newsflash, Hit Counter, etc.
Q24. How Do I Change The Favicon?
The joomla favicon is saved within the /photographs folder. The report is referred to as favicon.Ico. By definition a favicon ought to be 16x16 pixels. If you wish to apply your very own favicon, rename the default joomla favicon.Ico file and placed your report with that name inside the pix directory.
Alternatively, you can change the favicon within the Joomla! International configuration Site tab (on the bottom).
Depending for your browser, you may not see the icon straight away. This is due to the fact the favicons are cached, which is why they can seem on your bookmark listing. So, to see your favicon, you'll want to clean your browser cache.
Q25. How To Remove Page Title On The Front Page Of The Site Page?
The method could be as follows:
In the executive lower back cease of the pinnacle menu, click on on “menu” > “important menu”
Select “Home”. In the parameters pick “Page Title”.
Next to it, choose the “Hide” radio button.
Click on “Save” to store your changes.
Q26. How Do I Make A Non-clickable Menu Link?
Use a hyperlink type Separator or Placeholder to make a menu link this is non-clickable. We also can remove the hyperlink from the administrator panel, that is within the “menu” choice.
Q27. What Are Contents?
Contents are the factors which are displayed within the middle of the primary content region of the page. They consist of crucial capabilities like content material, banner, newsfeed, touch, web links and polls.
Q28. How Do I Control What Items Appear In My Newsflashes?
Newsflash is a module that displays content material from particular sections and/or categories.
In the administrative again stop from the top menu select “Modules => Site Modules”.
Click on “Newsflash” to edit the module.
Go to the parameters section of the page.
Next to the “Category” parameter click on the drop down menu to select which class of content material gadgets can be displayed with the aid of this module. (In older variations of Joomla! You need to manually input the section and/or category identification numbers).
Click the save button to make your changes permanent.
Q29. How Do I Exit The Wrapper?
The page that carries the link you click on to load the wrapped content material is the discern web page.
You can get out of the wrapper through clicking on all people of the hyperlinks in the menu of the determine web page.
If there are no other menu items visible then the wrapper may also have been loaded without delay into the determine web page, changing the content that turned into to start with there.
This however defeats the purpose of getting a wrapper which is a me of virtually enclosing content from some other site inside the determine web page.
Q30. What Are Pathways Or Breadcrumbs?
If you're on a selected web page and to get to that page you had to go through several folders to discover that unique page, then that series of hyperlinks can be your pathway or breadcrumb. For instance: Home >> Books >> Pages >> New Page.
Q31. How To Link Inside Content And Another Content Item?
Get the URL for the precise web page you need to link this to. Create a link the use of a particular editor or with html, when you have no wysiwyg.
Q32. What Determines My Homepage?
Your "homepage" in a traditional html web page--the page that indicates while you kind mydomain.Com as an instance-- would be the web page displaying this is within the index.Html document.
Jooma! Is a database pushed CMS so it does now not have html pages, however as a substitute pulls up the portions of pages from a mysql database.
The "web page" that suggests while a user navigates to mydomain.Com is the web page created by means of clicking on the primary link on the Main Menu. The link may be called anything (Home, Bob it does now not count), this is the page a good way to display.
This menu may be displayed everywhere and may be displayed vertically or horizontally or by no means. The menu does no longer even want to be posted.
When you installl Joomla! By means of default it has a menu hyperlink to the frontpage component as the home page. However, any content material or component or other hyperlink can be used as the "home" page.
Q33. Can Content Items Be Assigned To Multiple Categories Or Sections?
No, content material objects can not be assigned to a couple of categories or sections.
Q34. Can Content Items Be In Multiple Sections Or Categories?
No.
Q35. Which Of The Following Files Is Archive And Contains The Actual Cb Component That You Must Install Into Joomla While Downloading Cb?
Com_comprofiler
Q36. Which Of The Given Database Systems Is Supported By Joomla?
Mysql
Q37. What Are Section, Categories And Content Items?
The fundamental shape is: Sections consist of Categories. Categories include content gadgets.
Section A
Category A1
content material objects
Category A2
content material gadgets
Category A3
content material objects
Section B
Category B1
content material items
Category B2
content material items
Category B3
content gadgets
Section C
Category C1
content gadgets
Category C2
content items
Category C3
content objects
The content material gadgets are what you would consider as web pages in a conventional html website.
Both phase and class "pages" can be created to serve (greater or much less) as the home pages for the categories and sections, respectively.
Q38. How Do I Link From Inside Content To Another Content Item?
The simple wer is that you get the URL for the page you want to hyperlink to. Then you're making a hyperlink the usage of anything editor you are using or with html when you have no WYSIWYG.
The greater complicated wer is that a few editors have fancier links managers. For instance with the JCE editor you may upload the advanced linking plugin and it will provide you with pleasant lists of static and different content kinds to pick out from.
Q39. How Do I Make A Menu Link That Is Not Clickable?
To make a menu link that does not hook up with something (is not clickable) use the hyperlink type Separator/Placeholder.
Q40. What Determines What Is Shown On My Front Page?
Frontpage is a component that is part of the center of Joomla!, just like the the front web page of a newspaper, it suggests (commonly) multiple portions of content arranged in a few manner.
When you put in Joomla! The the front web page aspect is by way of default set because the homepage of your site (this is it's far the primary link in your Main Menu) but the front page does now not should be your "home" page.
What exactly seems on the front page and how it's far laid out is controlled in two ways. First, if you open the menu link in your menu supervisor inside the backend there are various parameters that manage the range of objects proven, the range of columns and many others.
To manage which items are shown you should also suggest that an item ought to be positioned on the front page by editing the parameters for the content item. In the backend this may be indicated by using a check mark within the front web page column of the listing of content material gadgets.
In addition, you may use the front page supervisor (within the content material menu of the backend) to control the ebook dates and different variables for content material gadgets which might be at the front page.
Q41. What Are Plugins?
In Joomla 1.5 mambots will be renamed plugins.
Plugins: The new name for mambots. In addition, a few third party components, modules and mambots themselves have plugins. Is a small, venture-oriented function that intercepts content material earlier than it's far displayed and manipulates it in a few manner.
Q42. Why Do The Pop Ups In My Wysiwyg Editor Not Work Or Show Gibberish?
Depending at the editor, this hassle might also occur while trying to edit the html, insert tables or perform a comparable function that requires javascript.
Most in all likelihood the hassle with the livesite.
You appearance in your web page configuration (General Configuration, select the Server tab) you'll see that the livesite is given. Usually it's far either www.Mydomain.Com or mydomain.Com.
When you log into your web site, you need to log in from the precise livesite. In case you don't the javascript in your editor will now not work.
One way to cope with this is to put a redirect from, for example, mydomain.Com to www.Mydomain.Com so you and your users constantly login from the suitable url. You can do this with .Htaccess.
Q43. What Is The Difference Between Joomla And Drupal?
Drupal use smarty template where as alternatively. Joomla dose not
Joomla uses plugin and modules while Drupl has module handiest
In drupal php code can be written without delay whereas in
Joomla you need to install plugin for Hypertext Preprocessor aid
Drupal is search engine optimization Friendly while in Joomla you need to shop for a plugin.
Drupal use smarty where as Joomla use his very own code format.
In Druapl we are able to create more than one website with unmarried installation.
Joomla! Features: Completely database driven website engines
News, services or products sections completely editable and achievable
Topics sections can be introduced to with the aid of contributing authors
Fully customizable layouts including left, center and proper menu containers
Browser add of pics in your very own library for use everywhere inside the site
Dynamic Forum/Poll/Voting sales space for on-the-spot results
Runs on Linux, FreeBSD, MacOSX server, Solaris and AIX
Q44. What Is The Default Super Administrator Account For Joomla Called?
Administrator
Q45. How Do You Install An Extension?
From the backend of your joomla web page (adminsitration) pick Installers after which the kind of extension (module, factor, mambot/plugin, website template, administrative template, language
Browse for the bundle record
Click the installation icon
Follow any instructions
Sometimes you cannot use the automated installer. For example, very massive extensions may additionally exceed the most upload length allowed by your host.
In this situation, unzip all the files locally. Then trfer the files to a folder within the the install directory(as an instance administrator/additives/com_installer/additives) for the sort of extension you are installing (using FTP). Then use the installer, however pick "installation from directory" indicating the appropriate folder name.
Q46. What Are Positions?
Site templates divides the "pages" displayed on a domain into a series of positions, each with a specific call.
You can view the region of positions in your default template from the administrator
visit Site =>Preview=>Inline with Positions.
You can annotate your positions via the administrator (backend).
Go to Site=>Template Manage=>Module Positions.
You can upload or dispose of positions by using enhancing your template html.
You assign a module to a role the use of the module manager.
Modules=>Site Modules
On the left facet of the web page, on the third line, there may be a drop down menu that lets you choose the location.
Q47. What Are Positions In Joomla?
Site templates divides the "pages" displayed on a site into a chain of positions, each with a special call.
You can view the location of positions in your default template from the administrator
visit Site =>Preview=>Inline with Positions.
You can annotate your positions through the administrator (backend).
Go to Site=>Template Manage=>Module Positions.
You can add or take away positions via enhancing your template html.
You assign a module to a role using the module manager.
Modules=>Site Modules
On the left aspect of the web page, at the 1/3 line, there's a drop down menu that lets you pick the location.
Q48. Joomla Is Released Under Which License?
Joomla is released under the Gnu General Public License 2 (GPL).
Q49. How To Remove The Locks?
The locks may be removed certainly by saving the edited items.
Q50. What Are Joomla Components?
Content elements or packages that are normally displayed inside the center of the main content material region of a template. This relies upon on the design of the template in use.
Components are core factors of Joomla!’s capability. These middle elements include Content, Banners, Contact, News Feeds, Polls and Web Links.
