Tag Archives: interview

Php Interview Questions and Answers – Part 8

Php Interview Questions and Answers




Php Interview Questions and Answers – Part 8 1- Give the syntax of REVOKE commands? The generic syntax for revoke is as following REVOKE [rights] on [database] FROM [username@hostname] Now rights can be: a) ALL privileges b) Combination of CREATE, DROP, SELECT, INSERT, UPDATE and DELETE etc. We can grant rights on all database by using *.* or some specific database by database.* or a specific table by database.table_name. 2- What is the difference between CHAR and VARCHAR data types? […]

Php Interview Questions and Answers – Part 6

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1- How can we register the variables into a session? session_register($session_var); $_SESSION[‘var’] = ‘value’; 2- What is the difference between characters �23 and x23? The first one is octal 23, the second is hex 23. With a heredoc syntax, do I get variable substitution inside the heredoc contents? Yes. 3- How can we submit form without a submit button? We can use a simple JavaScript code linked to an event trigger of any form field. In the JavaScript code, we […]

jQuery Interview Questions and Answers

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There are list of latest and updated jQuery interview questions and their answers for fresher and experienced developers. These interview question covers latest version of jQuery. These interview questions will help you to prepare for the interviews, for quick revision and provide strength to your technical skills. Q1. What is jQuery? Ans: jQuery is fast, lightweight and feature-rich client side JavaScript Library/Framework which helps in to traverse HTML DOM, make animations, add Ajax interaction, manipulate the page content, change the style and provide cool UI […]