Interview Questions.

Magento is a function-wealthy eCommerce platform constructed on open-supply technology. Magento is created by way of Varien that's beneficial for online enterprise and it has a bendy modular architecture. Designed to be completely scalable and backed through Various assist network, Magento gives businesses the remaining eCommerce answer.

Question 1: What architecture is utilized by Magento?

Magento architecture is a typical PHP Model View Controller (MVC) software.Each gadget is barely one of a kind, but all have the aim of setting apart records get admission to,commercial enterprise common sense, and user-interface code from one another.

Question 2: Why to use Magento?

These following factors:

• Magento is open supply E-trade software program.
• It is scalable and gives small groups to build commercial enterprise.
• It offers the searching and sorting of products in several ways.
• Easily integrates with the various 1/3-birthday party websites that are needed to run effective E-commerce website.
• Using this, patron can order or purchase range of merchandise.
• There are not any limits on wide variety of purchasing merchandise.

Question 3: What are the exceptional version of Magento?

• Magento Community Edition
• Magento Enterprise Edition
• Magento Professional Edition
• Magento .Pass

Question 4: How to upgrade to the modern model the usage of Magento Connect?

Upgrading Magento to the trendy model is a fairly simple task. Copy and Paste this key Magento-core/Mage_All_Latest VIA Magento Connect where it states Paste extension key to put in:. This will upgrade Magento to the latest model.

Question 5: Mention what technology does Magento use?

Magento use PHP as an internet server scripting language and MySQL for database.

Question 6: What is the difference between Mage::getSingletone() andMage::getModel() in Magento?

Mage: :getSingleton(): It continually look for an current object and if not then creates a brand new item

Mage::getModel(): It constantly creates a new item

Question 7: Mention what are the fundamental capabilities of Magento?

Basic capabilities of Magento consists of are:

• Reporting and Analytics
• Product and Catalog Browsing
• Customer Accounts
• Order Management
• Payment
• Site Management
• Shipping
• Search engine optimization
• Marketing promotions and tools
• Checkout
• International Support

Question 8: Mention what is the challenge of Magento?

Magento is supported through PHP, comparatively to other e-trade solutions, Magento is probably sluggish in performance

• It will become a complex machine if it isn't using object-orientated programming
• Magento requires lots area and memory

Question 9: How we are able to decorate the Magento performance?

• Disable the Magento log
• Disable any un-used modules
• Magento Caching
• Enable Gzip compression
• Optimize your photo
• Optimize your Server
• Use a Content Delivery Network (CDN)
• USE Gzip Components
• Combine outside CSS/JS into one document
• Avoid CSS Expressions
• MySQL Query Caching

Question 10: What are Static Blocks?

Static block is a chunk of content may be used everywhere within the pages. Magento allows developing blocks of content that can be used via the shop and may be brought to any web page or another block.

Question 11: Why Magento use EAV database version ?

In EAV database model, facts are stored in one-of-a-kind smaller tables in preference to storing in asingle desk.Product call is saved in catalog_product_entity_varchar tableproduct identity is stored in catalog_product_entity_int tableproduct price is saved in catalog_product_entity_decimal tableMagento Use EAV database version for clean upgrade and improvement as this model offers extra flexibility to play with statistics and attributes.

Question 12: Explain approximately the Modules of Magento?

Magento supports the installation of modules via an internet-based interface available through the management region of a Magento set up. Modules are hosted at the Magento eCommerce website as a PEAR server. Any network member can upload a module through the internet site and is made to be had once confirmed through a member of the Magento crew. Modules are hooked up by way of coming into a module key, available on the module web page, into the internet-based totally interface.

There are 3 categories of modules hosted on Magento Connect:

• Core Modules
• Community Modules
• Commercial Modules

Core and Community modules may be hooked up via the administration vicinity. Commercial module pages offer fee information and a hyperlink to an external internet site.

Question 13: How to Optimize the Magento Environment?

Following points describe a way to optimize the Magento environment.

• It uses complex database, in order that it desires to be run on committed servers.
• Magento application could be optimized by using using cloud computing.
• Merge you JavaScript and CSS files which reduces the burden time dramatically seeing that its loading handiest one merged document.
• Proper MySQL configuration is one of the maximum crucial aspects in phrases of overall performance.
• Always improve to the trendy Magento version allows to carry out higher.

Question 14: Name the product types which might be available in Magento?

The product kinds available in Magento are:

• Simple Products
• Grouped Products
• Configurable Products
• Virtual Products
• Bundled Products
• Downloadable Products

Question 15: What are negative aspects of Magento?

Following points:

• Magento uses large disk space and memory.
• It takes a good deal time to construct the custom designed functionality.
• It is very sluggish as compared to different E-trade websites.
• It wishes right web hosting surroundings, if the website hosting environment is incorrect the user can face the issues.