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Web TechnologyQuestions & Answers

Practice 31 Web Technology questions with detailed answers and explanations. Tap any question below to study the full solution.

Consider the below webpage: Which of the following is used to do this ?If the phone number should accept only 10 digit numbers, which of the following options will suit?Ram has designed a portal with 'like' and 'unlike' image buttons that redirect to 'thanks.html'. Which HTML code correctly impleme…HTML stands for __________Which element is a container for all the head elements, and may include the document title, scripts, styles, meta information, and…An application that lets you search and see material on the internet is Choose the correct JavaScript statement which helps you to write "World of JavaScript" in a web page.Which of the below is the correct syntax for exectuing some code if "amt" is equal to 5000?Polson needs to extract every character from a text string for email validation. Which JavaScript method is best suited?Ram's banking website has a 'Check Interest Rates' button that should redirect users to a separate page. Which JavaScript code acc…Predict the output of the following JavaScript code: <html> <head> <script> var txt= "pass 70% fail 30%"; var pattern = /\D/g; var…What is the output of the below code snippet <script type="text/javascript"> amt=55+"55"; document.write(amt); </script>The parseInt() method converts the string to a integer. Before applying this function, Ram wants to know the type of the argument …When a user views a page containing a JavaScript program, which machine actually executes the script?David, a beginner in web development trying to perform one particular operation using client side JavaScript. Choose the correct o…When you want to enclose; some JavaScript statements to an HTML file, which is the correct tag you have to use?Which of the below statements are used to comment a line in JavaScript file?Sita wishes to greet the user when the user clicks on "Greet Me" button. In which event does she need to write the JavaScript code…Which of the below java script code helps to change the content of the paragraph tag dynamically? <p id="pid1">Aim Higher.. Sky is…Rhita wants to replace jQuery's $(document).ready(fun) with an equivalent shorter method.$("#name").remove(); This will remove the text field when you click on the button. State true or false.jQuery is a JavaScript Object Notation library Bind an event handler to the "blur" JavaScript event on an element.Raju wants to remove an event handler that was attached with on() function.Help him to select the correct option.John sets an element's CSS position property to its default value and applies jQuery animations. What is the output?Kiran wants to remove all the child nodes from the given div element. Help him to select the correct option to remove all the chil…Some users don't want animations to interfere with their web page experience. How can a user turn off animations?When referencing an HTML element using jQuery preceded by a # , what JavaScript function is this equivalent to?If you want to change the color of a link to red when moving mouse pointer on top of it, which CSS property you need to change?Which of the following is most appropriate tag in html 5 to divide the document into logical document groups?The following elements are newly added elements in HTML5: <section> <article> <aside> These elements are called _____________

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