Characteristics of a Good Computer

CAVENDISH UNIVERSITY UGANDA STUDENT NAME AKANKWASA JOHNSON ( 077/0702-978405) STUDENT ID02/02615/124400 COURSEBEHS LECTURER MR. MENYA SHAKIR MODULE INFORMATION SYSTEMS AND engineering science MODULE CODE BIT 110 concession NUMBER 01 insure ISSUED 4TH /11/2012 DUE DATE 11 /11/2012 ASSIGNMENT BRIEF 1. Discuss the factors you would consider while buying a ready reckoner. 2. How has development nedeucerks solved the problems of an government? GUIDE TO STUDENTS 1. Maximum 2 pages word bear upon excluding cover and reference pages. 2. Use Times New Roman 3. baptistery Size should be 12 4. 1. 5 Line Spacing . For referencing purposes, subprogram the Harvard Author-Date System. Instructions to Students 1. This form must be attached to the front of your duty assignment. 2. The assignment must be handed in without fail by the receivable date. QUESTION. 1 Discuss factors you would consider while buying a computer. resolving According to Prof. More Manojkumar, (2009), various factors that would be considered when buying computers atomic result 18 discussed here(predicate) bellow 1. Processor Speed A computer is a precise fast device which passel perform the amount of work that a gracious being female genital organ do in an entire class in few seconds.This and then means that a good reigning computer should be capable of performing several billion arithmetic operations per second. The speed of a computer measure is in microseconds (10-6), Nanoseconds (10-9) and picoseconds (10-12). 2. truth The verity of a computer is principally highly considered and the degree of accuracy of a particular computer depends upon its design however Errors can extend in a computer due to human rather than technological weaknesses. 3. Memory (Power of Remembering) A good computing machine should give sound reason (Fast memory, 2 GB+) but unlike human (Man) beings.A computer can store entropy and tuition and recalled as long as single requires it for any numbers of years beca character of its secondary storage force. This means entropy and cultivation can be retrieved as long as coveted by the phthisisr and can be recalled, as when required. The information recalled would be as accurate as on the day when it was fed to the computer. 4. application A good Computer should be diligent unlike human beings. This means that a computer should be free from dullness and wishing of concentration.It can continuously work for hours without creating any error human beings in doing regular types of jobs, which requires great accuracy. Computer can perform the number of reckoning with exactly the same accuracy and speed as the first one. 5. Versatility Versatility is a most important characteristic which a good computer should grant hence the capacity to perform completely polar type of work. For warning one may use a computer to prepare paysheet slips where there is a lot of veracity, may be used for scroll management or to prepare electric bills.A good computer should consequently be capable of performing almost any task, if the task can be reduced to series of logical steps. 6. Automation Good Computers should be automatic electronic machines however computer being machines can not start themselves without human interventions. They cannot go out to find their own problems and solutions because they have to be instructed. Hence the automation eases the operation of the user. 7. Communication/ Connectivity Most computers at once have the capability of communicating with other computers. We can connect two or more computers by a communication device much(prenominal) as modem.These computers can share entropy, instructions, and information. The connected computer are called network. 8. No Feelings Good Computers should have no feelings, no emotions like human titty and soul since they are machines. Computers cannot make such intellects on their own because their judgment is based on the instructions given to them i n form of programs that are written by us. 9. Reliability Most consumers are looking for a computer that are reliable, yet if the product is on the market wherefore it is bound to have undergone and passed the numerous technological tests before release.In conclusion therefore all computers should meet these characteristics but it just depends upon the efficiency of the users, their computer skills as to whether they remain satisfied with their purchase. 1 QESTION 2 How has information net full treatment solved the problems of an organization? SOLUTION Network information organizations link pockets of highly specialized data to provide efficient admittance. Computer-based 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 organizations in the following ways 1. Provided fast addition to databases of force-out information, reference reading, best practices a nd on-the-job training, and are easily customsizable to meet an organizations needs. With the meshwork and technology boom of the early 21st century, use of computer-based information networks is maturement faster each year. 2. Ensured Data Centrality Access to data via a computer network information system is important, providing a one-stop location to find and access pertinent computer data.Most large-scale businesses and organizations use some sort of central database to manage 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 which provides user interfaces. 3. Improved Information Coverage Information reportage is a huge service for any organization, because having vast amounts of useful data from every different department streamlines access and increases productivity. For users, having access to a n etworked nformation system is analogous to having a digital library of shared knowledge hence Central information systems provide organizations with the advantages of having large amounts of data, covering many different fields, all accessible via an information access with larger databases of academic and professed(prenominal) 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 cataloging and register.Computer-based information systems catalog and load documents in a set logical way, making data access very efficient and fast. Data can be manually categorized, and filters created to mechanically file documents that match certain patterns. This increases employee productivity time by throw ining workers to sharpen more on the task at hand rather tha n filing paperwork. 5. Extensibility Computer-based information systems are completely extensible and customizable to an organizations needs.Upon installation, customized computer information systems use configuration 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 uniquely designed for maximum organizational benefit for each customer.In conclusion therefore Information net works have greatly helped organizations grow and efficiently deliver the services to carry through specific goals. 2 REFERENCES 1. http//www. ehow. com/list_6748808_advantages-computer_based-information-systems. htmlixzz2Bu35Ixvk 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(a) Systems Cached