GMU IT 213 Final Exam Questions With 100% Correct Answers!!

What is multimedia and whis is a downside of adding it to your site in regards to loading time? - AnswerText, audio, video ,images. It can increase loading or downloading times for your user. Remember-- having videos autoplay is annoying! What can you modify to optimize a video file? List 3 things - Answer-Length, Fame rate, Frame size what would you include in an accessibility statement? - Answer-You would discuss font sizing, standards compliance, define abbreviations, acronyms You can use copyrighted material under the fair use guidelines for educational multimedia without asking for permission from the author or crediting the source T or F? - Answer-False What is an avatar? What can it be used for? - Answer-An avatar is a virtual person, and can be used for e commerce sites, education sites, or games What is PHP and what does it stand for? - Answer-Php stands for hypertext preprocessor and is an open source, server size scripting language for dynamic sites What would you use to register your website with search engines? - Answer-Submission services Breaking a form into multiple form tags can decrease web accessibility. T or F? - Answer-True It makes it harder for screen readers to read the form content Provide an example of a relative path to the video file in your website, in a media folder - Answer-"/media/" Name an accessibility validation program - Answer-WAVEName an example of a Javascript web development framework covered in class - Answer-Jquery, Bootstrap, Angular.JS Meta tags are used in your HTML website code to increase the chances of your site being shown by search engines. T or F? - Answer-True. Meta tags help your SEO for your site (search engine optimization) What is the difference between frame-by-frame animation and animation with tweening? - AnswerFrame by frame animation has the movements drawn out on individual frames, whereas the software creates the necessary frame between the start and end of the animation for tweening What is FTP? - Answer-File transfer protocol; the most common way to upload website files to a serve What are the 4 limitations for fair use? - Answer-Time limitation Copying limitations Portion limitation Distribution limitation What are spanned rows or columns? Are they good or bad for accessibility? - Answer-Columns or rows that take up more than 1 column or row. They consist of merged cells in a table. They should be avoided because they make it harder for screen readers to read table data. Dynamically generated content is an example of animation. T or F? - Answer-False HTML pages can be dynamically generated, but that doesn't mean they contain animation. Images (except JPEGs can be animated) Who created the WAI and what is it for? - Answer-The World Wide Web consortium (WC3) created the Web Accessibility Initiative (WAI) to advance use for those with special needs.Name two markup languages that we covered in class. - Answer-HTML and XML. AJAX and JavaScript are not markup languages A file that contains multiple animated grams is called a ....? - Answer-An animated GIF or PNG List 3 popular video formats? - Answer-AVI, FLV, WMV, MP4 and MOV What are web analytics? - Answer-Data that is collected about visitors to a website to see how they interact with it What is the folder on a server that contains all the webpages of a site called - Answer-The root directory List the 4 rights reserved for copyright holders. - Answer-Reproduction rights, Modification rights, Distribution rights, Performance rights What do forms typically contain? List 3 items. - Answer-Test boxes, Check boxed, Radio buttons, Dropdown menus, Submit buttons It is good practice, when including a video on your site, to have it play automatically. T or F? - AnswerFalse Having the video play automatically does not help with site performance. All it does is annoy visitors. What would users with visual disabilities use to access web pages? - Answer-Screen readers, screen magnifiers. What is beta testing? - Answer-Testing that occurs before publishing a site or a staging server Creative commons symbol is a single C. showing that all rights are reserved? T or F? - Answer-FalseCreative commons is CC, and its goal is to provide guidelines for artists and others to protect and license creative content. Not all rights are reserved. HTML5 is proprietary code and needs specific software for you to develop with it. T or F? - Answer-False HTML is free to use and needs no special tools or software. What is click rate? - Answer-The percentage of people visiting a web page who access a hypertext link to a particular advertisement. Not the number of clicks that result in people who buy things on your site (conversion rate). What format does sound need to be in to be used online and how do we get it converted into that format? - Answer-Digital. Analog is how sound is found in the real world, and it needs to be converted to digital. Also known as sound sampling. What is FPS? And what does it affect? - Answer-Frames per second. The higher the fps, the faster the video goes. What is a deep link? - Answer-A link that bypasses a site's homepage. Javascript is client side. However, there is a javascript server side framework. What is it called? - AnswerNode.JS What does asynchronous mean? - Answer-It means the code sends a request to the server, but does not wait for response. The user can continue to interact with the page until the server responds. AJAX! Incoming links to your site increase interactivity and can be included in SEO. T or F? - Answer-True