PHP Interview Quesition & Answer

18
Mar

Magento Interview Questions and Answers

Q 1. What is Magento? Ans. Magento is a feature-rich eCommerce platform built on open-source technology that provides online merchants with unprecedented flexibility and control over the look, content and functionality of their eCommerce store. Magentos intuitive administration interface features powerful marketing, search engine optimization and catalog-management tools to give merchants the power to create sites that are tailored to

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30
May

Fresher Quesition & Answer4

Fresher Quesition & Answer4 Explain Normalization concept? The normalization process involves getting our data to conform to three progressive normal forms, and a higher level of normalization cannot be achieved until the previous levels have been achieved (there are actually five normal forms, but the last two are mainly academic and will not be discussed).First Normal FormThe First Normal Form

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30
May

Fresher Quesition & Answer3

Fresher Quesition & Answer3 How can we optimize or increase the speed of a MySQL select query? first of all instead of using select * from table1, use select column1, column2, column3.. from table1 Look for the opportunity to introduce index in the table you are querying. use limit keyword if you are looking for any specific number of rows

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30
May

Fresher Quesition & Answer2

PHP Interview Quesition & Answer2 What are the features and advantages of object-oriented programming? One of the main advantages of OO programming is its ease of modification; objects can easily be modified and added to a system there by reducing maintenance costs. OO programming is also considered to be better at modeling the real world than is procedural programming. It

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30
May

Fresher Quesition & Answer5

Fresher Quesition & Answer What’s PHP ? The PHP Hypertext Preprocessor is a programming language that allows web developers to create dynamic content that interacts with databases. PHP is basically used for developing web based software applications. What Is a Session? A session is a logical object created by the PHP engine to allow you to preserve data across subsequent

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25
May

PHP Interview Quesition & Answer 3

PHP Interview Quesition & Answer 3 31.What are the different types of statements that are present in PHP? There are four kinds of PHP statements that are present. They are as follows: • Simple statement- these are the echo statements and end with a semicolon (;). PHP ignores white spaces between simple statements. Until it finds a semicolon it reads

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22
May

PHP Interview Quesition & Answer2

PHP Interview Quesition & Answer2 16.What is the difference between Notify URL and Return URL? Notify URL and Return URL is used in Paypal Payment Gateway integration. Notify URL is used by PayPal to post information about the transaction. Return URL is sued by the browser; A url where the user needs to be redirected on completion of the payment

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22
May

PHP Interview Quesition & Answer

1.Explain how to submit form without a submit button in PHP? A form can be submitted in various ways without using submit button. Submitting a form by selecting an option from drop down box with the invocation of onChange event Using java script : document.form.submit(); Using header(“location:page.php”); 2.How can we increase the execution time of a php script? Default time

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