Welcome to your IT Test What will be the output of the following php code? < ?php $num = "1"; $num1 = "2"; print $num+$num1 ; ?> 3 1+2 Error 12 What will be the output of the following code? < ?php $foo = 'Bob'; $bar = &$foo; $bar = "My name is $bar"; echo $bar; echo $foo; ?> Error My name is BobBob My name is BobMy name is Bob My name is Bob Bob Look at the following jQuery selector: $(“div#intro .head”). What does it select? A. The first element with id=”head” inside any div element with class=”intro” B. All elements with class=”head” inside the first div element with id=”intro” C. All div elements with id=”intro” or class=”head” D. None Which of the following is the correct way to apply Styles? A. inside an HTML element B. inside the section of an HTML page C. in an external CSS file D. all of the above Which one of the following function is capable of reading a file into an array? file() arrfile() arr_file() file_arr() Which of the following is/are a PHP code editor? ditor? Notepad Notepad++ Adobe Dreamweaver PDT Which are the two functions that are not allowed in any secure subset? A. evaluate() and restrict() B. eval() and the Function() constructor C. debugger() and test() D. eval() and debugger() Which one of the following PHP functions can be used to build a function that accepts any number of arguments? func_get_argv() func_get_argc() get_argv() get_argc() Function cannot be used for __________ statement. A. Create B. Drop C. Select D. Insert Which of the following is a single global function defined in the jQuery library? A. jQuery() B. $() C. Queryanalysis() D. None of the mentioned AJAX based on ______ A. JavaScript and XML B. VBScript and XML C. JavaScript and Java D. JavaScript and HTTP requests 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 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 Which one of the following methods can be used to diagnose and display information about a MySQL connection error? A. connect_errno() B. connect_error() C. mysqli_connect_errno() D. mysqli_connect_error() PHP script should start with ___ and end with ___: Name Email Phone Number Time's up
