What is the use of Media Types in CSS?

Correct Answer: Pseudo elements allow the use of the part of element and not the element itself They are applied to block level element, which is used for the complete block for which the CSS is being written This allow the subpart of an element to be styled like paragraphs and headings For example: selector:pseudo-element {property:value;} p: first-line {text-transform: lowercase;} It adds the style to the first line of the code in the paragraph

Correct Answer: - Class selector can be given to an overall block This is sometimes termed as block element as well, whereas ID selector identifies a unique name and a style for a specific element - ID selector declares the style for only one particular element which can be differentiated from other element, whereas Class selector is being given for the whole complete block

Correct Answer: CSS consists of two types of CSS rules, first is for ruleset which identifies the style and the selector It combines the style and the selector Ruleset is a combination of CSS rules, for example: h1{text-color: 15pt;}, where this is the CSS rule Ruleset is selector + declaration for example: h1 + {text-color: 15pt;}

Correct Answer: - A web page with large number of images takes a longer time to load This is because each image separately sends out a http request - The concept of CSS sprite helps in reducing this loading time for a web page by combining various small images into one image This reduces the numbers of http request and hence the loading time

Correct Answer: - Basically it is a string that identifies the elements to which a particular declaration or set of declarations will apply - It can also be referred to as a link between the HTML document and the style sheet - It is equivalent of HTML elements For example : A {text-indent: 12pt} Here, the selector is A, which is called as type selector

Correct Answer: - External Style Sheets are useful as it keeps the style and content separately and doesn?t allow it to mix with each other It can control the styles for multiple documents, whereas inline style mixes the content with the style and make the code messier - External style sheet allows the creation of various classes in a structured way, whereas inline style sheet can?t create or control class elements - External style sheet can use selector and grouping methods to apply styles, whereas inline styles can?t use selector and grouping methods

Correct Answer: JavaScript: - JavaScript is a scripting language developed by Netscape Communications - The Netscape Navigator interprets JavaScript embedded into Web pages - JavaScript is used for developing web applications - It is not dependent on Sun Microsystem's Java language JScript: - Microsoft JScript is an open implementation of Netscape's JavaScript - JScript is a scripting language designed to create active online content ActiveX controls, Java programs, etc can be linked and automated in the web pages using JScript

Correct Answer: Client side java script comprises the basic language and predefined objects which are relevant to running java script in a browser The client side java script is embedded directly by in the HTML pages This script is interpreted by the browser at run time Server side java script also resembles like client side java script It has relevant java script which is to run in a server The server side java scripts are deployed only after compilation

Correct Answer: The storage of cookies on the hard disk depends on OS and the browser The Netscape navigator on Windows, the file cookiestxt contains all the cookies The path is : c:\Program Files\Netscape\Users\username\cookiestxt The Internet Explorer stores the cookies on a file by name username@websitetxt is c:\Windows\Cookies\username@Websitetxt

Correct Answer: The elements of JavaScript are accessed by their names By default the browser is accessed by the element ?windows? and the page by ?document? The corresponding element has user defined names for forms and its elements For example var pwd = windowsdocumentfrmLoginpasswordvalue; assigns the value of the password field of the form fromLogin in the current document, where password is the name of the element and frmLogin is the name of the form Like wise any form element is accessed