IT test Welcome to your IT Test 13. The practice of creating objects based on predefined classes is often referred to as.. A. class creation B. object creation C. object instantiation D. class instantiation 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 of the following selectors selects any tag with an id attribute set in CSS? A. E#id B. .class C. #id D. * < ?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 What are the methods used to provide effects in jQuery? A. Show() B. Hide() C. Toggle() D. All of these Which one of the following statements is used to create a table? CREATE TABLE table_name (column_name column_type); CREATE table_name (column_type column_name); CREATE table_name (column_name column_type); CREATE TABLE table_name (column_type column_name); PHP script should start with ___ and end with ___: 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() What will be the output of the following php code: < ?php $num = 1; $num1 = 2; print $num . "+". $num1 ; ?> 3 1+2 1.+.2 Error Select ID, GPA from student grades order by GPA ____________ Inorder to give only 10 rank on the whole we should use : A. Limit 10 B. Upto 10 C. Only 10 D. Max 10 The basic difference between JavaScript and Java is A. There is no difference B. Functions are considered as fields C. Variables are specific D. functions are values, and there is no hard distinction between methods and fields Which of the following is/are a PHP code editor? ditor? Notepad Notepad++ Adobe Dreamweaver PDT What will happen in this function call? < ?php function calc($price,$tax) { $total = $price + $tax; } $pricetag = 15; $taxtag = 3; calc($pricetag, $taxtag); ?> Call By Value Call By Reference Default Argument Value Type Hinting How does the HTML tag start and end? </> 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 Name Email Phone Number Time's up
