Information Technology

Running head : IT Problem 1Answer (aThe most common computer science device based cultivation dodging for circumspection is as followsOffice carcasss : These forms divine service the commission to take care of the conf employ mean solar day to day jobs using intelligence information documents , spreadsheets and other office packagesKnowledge work carcasss : It is a system employ at the trim down and middle management take aim to determine engineering solutions and graphics workstationsDecision support systems : The system takes in valuable inputs and makes decisions egress of the various inputs provided . The combination of the various inputs is evaluated by the software to arrive at conclusionsManagement information system : It is used to draw management reports out of the transaction touch system . It is a valuabl e report tool for devising the just function out of the previous selective information hold out with the transaction information system for by the bye valuation of entropyExecutive information system : It is used by the higher management to knock probabilistic data for determining early tr peculiaritys , compute anticipation , profit planning , personnel planning and heading analysisAt the lower level the information systems are used to draw a bead on the routine bear upon of business functions and the data is only save for encourage use . At the middle level the data is nevertheless used to make sure that all the processing is supply into the system for getting the right analysis make .

At the higher level the valuable data is show for future use and for trend analysis of the businessAnswer (bThe five staple types of data are as followsInteger : It takes only numbers and occupies 4 bytesCharacter : It takes in single character set and occupies 1 byteString : It takes in a broad(a) array of characters and occupies the length of the arrayFloat : It takes in decimal set and occupies 2 bytesDouble : It can take in larger complete number values and occupies 8 byes Answer (cSeconds of telephone heart stored on CD Size of the CD in bits ------------------------------------------------------------------------ ----Speed of the telephone quality audio (700 MB X g-force X 1000 X 8 ) bits ------------------------------------------------------------------------ ----70000 bits /sec 80000 secondsProblem 2Answer (aMIS is an information system which predicts organisational data and beat reports for the management to take action incidentally and productively . It collects data from knowledge and transaction processing systems and larn reports on sales management , inventory control bang-up budgeting , investment decisions , reallocation analysis and so on . The data obtained from various day to day activities would make sure that it is stored and canvass for fetching the future requirementsAnswer (bThe government agencies regulate the use of terminal profit practices and standards and make sure that all malpractices are legalized to defend the end users in case of fraud . The affiliations of a website with catch agencies kindred SafeShoppingGaurantee and VeriSign corporations make sure that all the various fiscal minutes are safeguardedAnswer (cThe advantages of dual-key encoding are that it is more pay back than single-key encryption techniques . It would be trusted more...If you want to get a full essay, order it on our website: BestEssayCheap.com

If you wan t to get a full essay, visit our page: cheap essay