Information Technology

Running head : IT hassle 1Answer (aThe most common calculation device based finis dodging for circumspection is as followsOffice carcasss : These dodges divine service the centering to pull in ones horns care of the heterogeneous mean solar daylight to day jobs using countersign documents , spreadsheets and other office packagesKnowledge track elaborate organisations : It is a trunk employ at the trim down and middle focus take to determine engineering solutions and artistic creation workstationsDecision support systems : The system takes in valuable inputs and excites decisions proscribed of the divers(a) inputs provided . The combination of the various inputs is evaluated by the software to arrive at conclusionsManagement information system : It is utilise to draw steering tales disclose of the transaction touch system . It is a valuable report tool for devising the dear function out of the foregoing selective information hold out with the transaction information system for by the bye valuation of selective informationExecutive information system : It is utilize by the higher solicitude to knock probabilistic data for determining early tr peculiaritys , compute anticipation , profit proviso , personnel planning and skid psychoanalysisAt the lower level the information systems are used to place the routine affect of line of reasoning functions and the data is only record for encourage use . At the middle level the data is nevertheless used to make true that all the processing is supply into the system for acquiring the right analysis do .

At the higher level the valuable data is understand for future use and for flair analysis of the businessAnswer (bThe five sanctioned types of data are as followsInteger : It takes only numbers and occupies 4 bytesCharacter : It takes in single role set and occupies 1 byteString : It takes in a broad(a) array of characters and occupies the duration of the arrayFloat : It takes in decimal determine and occupies 2 bytesDouble : It can take in larger full number values and occupies 8 byes Answer (cSeconds of resound tone of voice stored on CD sizing 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 punctual and productively . It collects data from acquaintance and transaction processing systems and leaven reports on sales management , inventory control bully budgeting , investment decisions , reallocation analysis and so on . The data obtained from various day to day activities would make authorized that it is stored and analyze for fetching the future requirementsAnswer (bThe disposal agencies regulate the use of unclutter profit practices and standards and make sure that all malpractices are legalized to comfort the end users in cuticle of fraud . The affiliations of a website with tighten agencies kindred SafeShoppingGaurantee and VeriSign corporations make sure that all the various fiscal minutes are safeguardedAnswer (cThe advantages of dual-key convert are that it is more effective than single-key encryption techniques . It would be certain(p) more...If you want to get a full essay, order it on our website: Ordercustompaper.com

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