The following section provides some extra inputs on the important topics covered in the SG: Client Side Scripting vs. Server Side Scripting Client-side scripting generally refers to the class of computer programs on the web that are executed client-side, by the user’s web browser, instead of the web server. Client side scripts are programs embedded [...]

1. What is HTML? Ans.HTML stands for Hypertext Markup Language. It is a layout and format defining language used to write Web pages. It allows you to: n  Publish documents to the Internet in a platform independent format n  Create links to related work from your document n  Include graphics and multimedia data in your [...]

Ans: The various fill patterns include: Pattern Constant Value Description EMPTY_FILL 0 Background color fill SOLID_FILL 1 Solid fill LINE_FILL 2 ——- LTSLASH_FILL 3 ///// SLASH_FILL 4 ///// (thick lines) BKSLASH_FILL 5 \\\\ (thick lines) LTBKSLASH_FILL 6 \\\\ HATACH_FILL 7 Hatch fill (light) XHATCH_FILL 8 Cross hatch fill (heavy) INTERLEAVE_FILL 9 Interleaving line fill WIDE_DOT_FILL [...]

Focus Areas Introduce the concept of the Web to the students using an analogy of a real life Web. Correlate the Internet and Web. Ask students to identify the various operations that they can perform on the Web. Map these operations to each of the elements of the Web. Inform students that the complete URL [...]

. Fill in the blanks: a. Computer Graphics can be classified into _____________ and _______________. Ans. Bitmap Images b. A Photoshop file can contain vector & raster data. Ans. True c. __________ is defined as the number of pixel along the height & width of bitmap. Ans. Resolution d. _____________ Method is used to assign [...]

Introduce multimedia by asking students the various reasons why they would use a computer. Common answers would be listening to music, watching video, and surfing websites, which are rich in graphics, text, audio, and video. Tell the students that these are the components that are collectively known as multimedia. At this stage list each of [...]

Compare the features of text and graphics mode? Ans. The following table compares the text and graphics modes: Text mode Graphics mode You can only handle text. You can display, capture, and animate figures. You can display in 16 colors on a color monitor. You can display various colors. Text mode display is in two [...]

Introduce C as one of the oldest but strongest programming languages. Tell the students that C also supports graphics and animation. Although creating an animation using a modern animation package such as Imageready is much easier than writing hundreds of lines of code in C, C forms the foundation of such graphics packages. In fact, [...]

1. Compare the merits and demerits of raster and random scanning system. Ans. In raster scan display, the electron beam is swept across the screen, one row at a time from top to bottom. Random scan monitors draw a picture one line at a time and so they are also referred to as vector displays. [...]

Introduce the term interactive computer graphics to students. Tell them that interactive graphics need special hardware to function. Ask students to identify graphics components that can be used for interactive graphics. Explain the various characteristics of displays, such as aspect ratio, resolution, refresh rate, and interlacing. Explain the concept of random and raster scanning in [...]

1. What are real time computer graphics? Ans: Real time graphics deal with producing images in real time. An example of real time graphics is creating scenes for video games. They are used in simulating real life actions. For this reason they are used extensively in the entertainment industry. 2. What is Computer-Generated Imagery (CGI)? [...]

1. What is multimedia? Ans.Multimedia can be defined as presentation of information with integration of multiple media elements that can be used on and manipulated by computer. This media includes graphic software, video, audio, animation software, and computer hardware such as CD players, scanners and cameras. 2. What are the main components of Multimedia? Ans. [...]