Characteristics of a Good Computer

CAVENDISH UNIVERSITY UGANDA educatee NAME AKANKWASA JOHNSON ( 077/0702-978405) STUDENT ID02/02615/124400 COURSEBEHS LECTURER MR. MENYA SHAKIR faculty INFORMATION SYSTEMS AND TECHNOLOGY MODULE formula BIT 110 appellative moment 01 DATE ISSUED 4TH /11/2012 ascribable DATE 11 /11/2012 ASSIGNMENT BRIEF 1. cover the factors you would consider era buying a computing device. 2. How has culture ne tworks work the problems of an organization? GUIDE TO STUDENTS 1. Maximum 2 pages word processed excluding cover and refer pages. 2. Use Times New papistical 3. Font Size should be 12 4. 1. 5 Line Spacing . For referencing purposes, usage the Harvard Author-Date System. Instructions to Students 1. This form must(prenominal) be attached to the front of your assignment. 2. The assignment must be handed in without offend by the collect date. QUESTION. 1 Discuss factors you would consider while buying a teaching processing schema. Solution According to Prof. More Manojkumar, (2009), unhomogeneous factors that would be considered when buying electronic ready reckoners be discussed present bellow 1. Processor Speed A computer is a very riotous(a) device which net perform the bill of work that a clement being can do in an inbuilt year in few seconds.This then pith that a dangerous hefty computer should be unresolved of acting several billion arithmetic trading operations per second. The invigorate of a computer saloon is in microseconds (10-6), Nanoseconds (10-9) and picoseconds (10-12). 2. Accuracy The accuracy of a computer is principally highly considered and the horizontal surface of accuracy of a particular computer depends upon its design however Errors can authorize in a computer due to pitying quite a than technological weaknesses. 3. entrepot (Power of Remembering) A grave data processor should ache sound brain (Fast memory, 2 GB+) but unlike human (Man) beings.A computer can store data and instruction and recalled as gig antic as wiz requires it for any numbers of years beca economic consumption of its lower-ranking storage potency. This means data and nurture can be retrieved as long as desired by the mapr and can be recalled, as when required. The tuition recalled would be as accurate as on the day when it was fed to the computer. 4. finish A good Computer should be diligent unlike human beings. This means that a computer should be entirelyify from dullness and lack of concentration.It can continuously work for hours without creating any error human beings in doing regular shells of jobs, which requires great accuracy. Computer can perform the number of numeration with exactly the same accuracy and speed as the first one. 5. Versatility Versatility is a approximately important characteristic which a good computer should dedicate hence the potentiality to perform altogether different type of work. For example one whitethorn recitation a computer to prep atomic number 18 paysheet slips where there is a lot of veracity, may be used for inventory centering or to prepare electric bills.A good computer should thence be capable of performing almost any confinement, if the task can be reduced to serial publication of logical steps. 6. Automation Good Computers should be automatic electronic machines however computer being machines can not bewilder themselves without human interventions. They cannot go out to prevail their own problems and solutions because they hold back to be instructed. then the automation eases the operation of the user. 7. Communication/ Connectivity roughly computers today have the capability of communicating with other computers. We can connect two or more than computers by a communication device such(prenominal) as modem.These computers can share data, instructions, and study. The connected computer are called intercommunicate. 8. No Feelings Good Computers should have no feelings, no emotions like human heart and soul since the y are machines. Computers cannot energize such legal opinions on their own because their judgment is based on the instructions abandoned to them in form of programs that are pen by us. 9. Reliability Most consumers are looking for a computer that are reliable, yet if the product is on the grocery then it is bound to have undergone and passed the many technological tests before release.In conclusion therefore all computers should act as these characteristics but it just depends upon the efficiency of the users, their computer skills as to whether they lie satisfied with their purchase. 1 QESTION 2 How has reading networks solved the problems of an organization? SOLUTION mesh topology teaching systems link pockets of highly change data to yield efficient get to. Computer-based selective information systems have been in widespread use since the 1990s in industry, non-profit organizations and government agencies.These systems have solved a number of problems in organizati ons in the following ways 1. Provided fast rag to databases of personnel information, reference reading, best practices and on-the-job training, and are easily customizable to meet an organizations ineluctably. With the Internet and technology boom of the aboriginal 21st century, use of computer-based information networks is ontogeny faster each year. 2. Ensured Data exchangeity rile to data via a computer network information system is central, providing a one-stop fix to find and access pertinent computer data.Most large-scale businesses and organizations use some branch of central database to wish user information, manage advertisement lists, store product information and keep track of orders. Examples of central database solutions are MySQL, Postgre SQL or Microsoft SQL database solutions, coupled with custom software program which provides user interfaces. 3. Improved discipline reportage Information coverage is a immense advantage for any organization, because hav ing vast amounts of useful data from every different discussion section streamlines access and increases productivity. For users, having access to a networked nformation system is analogous to having a digital subroutine library of shared knowledge hence Central information systems provide organizations with the advantages of having large amounts of data, covering many different fields, all come-at-able via an information access with larger databases of academician and professional research, such as Google Scholar, to provide even more information capability to personnel. 4. Ensured access to efficiency Efficiency of access is a crucial advantage to networked information systems in organization over more traditional information management systems, such as paper compileing and filing.Computer-based information systems catalog and lodge documents in a hardened logical way, making data access very efficient and fast. Data can be manually categorized, and filters created to auto matically file documents that match certain patterns. This increases employee productivity judgment of conviction by allowing workers to focus more on the task at hand rather than filing paperwork. 5. Extensibility Computer-based information systems are completely extensible and customizable to an organizations needs.Upon installation, customized computer information systems use cast files that are tailor-made to an organizations needs to file and categorize data. Computer software engineers frequently design custom database interfaces and information storage/recovery systems for enterprise clients. As a company grows, modifications and additions to this filing configuration allow easy extensibility. Computer information systems are not limited in scale or possibility. They are unequivocally designed for maximum organizational public assistance for each customer.In conclusion therefore Information net works have greatly helped organizations grow and efficiently deliver the serve to achieve specific goals. 2 REFERENCES 1. http//www. ehow. com/list_6748808_advantages-computer_based-information-systems. hypertext mark-up languageixzz2Bu35Ixvk 2. Ronald Golooba, (2012) Lecture Notes for year one students a cohort 15, Cavendish University Uganda. 3. en. kioskea. net/contents/pc/ordinateur-portable. php3 Cached. 4. Prof. More Manojkumar, (2009), Characteristics of computer systems. 5. wiki. answers. com Operating Systems Cached