MONDAY: 21 NOVEMBER 2016 DICT INTERNET SKILLS Answer ALL questions. Marks allocated to each question are shown at the end of the question. QUESTION ONE a) Differentiate between “cyber bullying” and “cyber crime” in the context of internet safety. (4 marks) b) Highlight four legal issues raised by the use of the internet. (4 marks ) c) Sate the role of each of the following as applied in internet technology: (i) Proxy server. (2 marks) (ii) DNS server. (2 marks) d) Highlight four strategies of ensuring effective searc...
SYSTEMS ANALYSIS AND DESIGN – MAY 2017 WEDNESDAY: 24 MAY 2017 Answer ALL questions. Marks allocated to each question are shown at the end of the question QUESTION ONE (a) Enumerate four advantages of object-oriented analysis as compared to structured analysis. (2 marks) (b) Use a well labelled diagram to express the relationship among three sub-phases of the systems analysis phase of a project. (6 marks) (c) System modelling is a major activity in systems design. Assess why modelling activities tend to focus on logical system models. (3 marks) (d) The sales clerk at XYZ Ltd receives a phone call from a customer enquiring on a certain product. The clerk records the description of the item and quantity as well as the name and address of the customer. The items are then checked against the catalog of available items. If the item is not in stock, a reject e-mail is se...
MS PowerPoint PowerPoint is a full featured presentation program that allows you to present ideas with text, graphics, sounds, video and animation. A presentation can be a collection of slides relating to a specific topic, which may be shown while the topic is discussed on a continuous show. With PowerPoint, you can easily create slideshows. Trainers and other presenters use slide shows to illustrate their presentation. From the presentation slides, handouts, speaker notes or outlines can also be prepared. PowerPoint contains graphics tools and many kinds of pictures and graphs to be imported. The PowerPoint window: You use PowerPoint window to interact with it. Features of the PowerPoint window include; · The Microsoft office button · The Quick Access Toolbar · The Title bar · Th...
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