IT test Welcome to your IT Test 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 keyword is not associated with initialization of variable ? A. DECLARE B. SET C. SELECT D. All of the mentioned 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 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 Function cannot be used for __________ statement. A. Create B. Drop C. Select D. Insert AJAX based on ______ A. JavaScript and XML B. VBScript and XML C. JavaScript and Java D. JavaScript and HTTP requests 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 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 are the advantages of Ajax? A. Bandwidth utilization B. More interactive C. Speeder retrieval of data D. All of these Which jQuery method is used to hide selected elements? A. hidden() B. hide() C. visible(false) D. display(none) PHP script should start with ___ and end with ___: Which of the following are not advanced services? A. Data storage B. Networking C. XMLHttpRequest object D. None of the mentioned Which relational database does WordPress use? A. MySQL B. Oracle C. PostgresSQL D. MS SQLServer 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() Which of the looping statements is/are supported by PHP? i) for loop ii) while loop iv) foreach loop All of the mentioned Name Email Phone Number Time's up
