Welcome to your IT Test Which of the following selectors selects any tag with an id attribute set in CSS? A. E#id B. .class C. #id D. * Which of the following is a single global function defined in the jQuery library? A. jQuery() B. $() C. Queryanalysis() D. None of the mentioned What is AJAX? A. is a program B. is a country name C. is a football club name D. All of these The command ________________ such tables are available only within the transaction executing the query, and are dropped when the transaction finishes. A. Create table B. Create temporary table C. Create view D. Create label view We can use ___ to comment a single line? // ** */* Consider the following code snippet console.log(p) If p is not defined, what would be the result or type of error? A. Zero B. Null C. ReferenceError D. ValueNotFoundError Which of the below symbols is a newline character? \r \n /n /r What is the alternative command used in Node for load()? A. store() B. module() C. log() D. require() The pop() method of the array does which of the following task ? A. decrements the total length by 1 B. increments the total length by 1 C. prints the first element but no effect on the length D. None of the above What is the name of the first page you encounter after logging into your web page in WordPress? A. Dashboard B. Security question page C. WP upgrade option D. WPAdmin If your object must inherit behavior from a number of sources you must use a/an A. Interface B. Object C. abstract class D. static class What are the rules that you have to follow for WordPress plugin development? A. Create a unique name B. Create the plugin’s folder C. Create a sub-folder for PHP files, translations, and assets D. All of these The updated MySQL extension released with PHP 5 is typically referred to as.. A. MySQL B. mysql C. mysqli D. mysqly The practice of separating the user from the true inner workings of an application through well-known interfaces is known as.. A. Polymorphism B. Inheritance C. Encapsulation D. Abstraction < ?php function a() { function b() { echo 'I am b'; } echo 'I am a'; } a(); a(); ?> I am b I am bI am a Error I am a Error Name Email Phone Number Time's up
