ANSWER THE FOLLOWING QUESTIONS: Ques: How do computers on the internet communicate with each other? Ans. Computers use TCP/IP[Transmission control protocol/Internet protocol) to communicate with each other over the internet. Ques: What do you know about hypertext? Ans. Hypertext is text that links to other information. By clicking on a link in a hypertext document, a user can quickly jump to different content. Ques: Explain the term URL. What is the use of it? Ans. URL refers to the address of a World Wide Web page. As the name suggests, A URL indicates the location of a resource as well as the protocol used to access it. Ques: What do you understand by streaming media? Ans. Streaming media is video or audio content sent in compressed form over the Internet and played immediately, rather than being saved to the hard drive.. With streaming media, a user does not have to wait to download a file to play it. Because the media is sent in a continuous stream of d
Answer the following Questions: Ques 1. What is Adobe Photoshop? Describe the features of Adobe Photoshop. Ans. Adobe Photoshop, popularly known as Photoshop, is a graphics editing program developed by Adobe System. Features of Photoshop CS3 professional are: a. Revised user-friendly interface. b. Photo-editing or manipulation in lesser time with little efforts. c. Create graphics for web applications with reduced file size. d. Layer effects preserve the original state of an image while manipulating another version of it through another layer. e. Crop or resize picture without losing quality of image. f. Enhance or change the color of an image by adjusting the brightness, contrast and color balance, etc. g. Remove the unwanted object from the picture by using Vanishing point tool. h. With the new quick selection tool, users need to click and drag across an image to make fast selections. Ques 2. Explain the use of Magic Wand Tool? Ans. The Magic Wand Tool, simply know