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Subject Directories
Subject directories, also known as subject guides allow people to browse information by subject. They are hierarchically organised indexes of different subjects, with links to different web sites on each subject. The searcher can browse through the index in search of relevant subjects and navigate to the relevant web sites by clicking on hostspots which represent those sites: Subject directories are built by human indexers.
Apart from general subject directories, there are also two other types of directories specialised subject directories and clearing houses. Specialised directories specialise in their specific areas and provide access to the most important sites and resources in those areas, where as clearing houses are collections of various specialised search directories, either by including the search directory on their web sites or by providing a link to the web sites of these specialised directories. This facilitates easy location of specialised information on the Internet.
2. Discuss De-cruitment in the context of the Break-Even model
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Draw a flowchart showing the steps a homework assignment sent via e-mail would take from your computer to your professors.
I have 50 questions to answers in 1 hour and 30 mins, is there anyone that can help?
Question : a) In the context of the case study above, explain what you understand by the following terms: i. Knowledge Worker ii. Corporate Memory
Question 1: i. What do you meant by an information system? ii. Distinguish between a computer, an information system and a computer program. iii. What is the differenc
Question: (a) Identify the information needs of managers at the different levels of an organisation and discuss the different types of Information Systems which support those
Circulation Control System The circulation control system is one of the important components of any library system. The primary function of any circulation control system is
Indexing Indexing is the process of allocating index terms or keys to a record or document represented in an Information Retrieval System. Historically, the term indexing was
Non-Print Materials: Non-print materials entered the mainstream of collection development in libraries in the last two decades. Audio, visual and audio-visual materials are f
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