Characteristics and Uses of Minicomputers
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7/7/2015 CharacteristicsandUsesofMinicomputers.Mainframecomputers,andSupercomputers|WorldFullOfQuestions
https://worldfullofquestions.wordpress.com/2014/11/06/characteristicsandusesofminicomputersmainframecomputersandsupercomputers/ 1/4
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CharacteristicsandUsesofMinicomputers.Mainframecomputers,andSupercomputers
NOVEMBER6,2014NOVEMBER24,2014 THREEBUDDYS LEAVEACOMMENT
Q31.Identifyanddiscusscharacteristicsandusesof(https://worldfullofquestions.wordpress.com/2014/11/06/characteristicsandusesofminicomputersmainframecomputersandsupercomputers/)
(a)Minicomputers(https://worldfullofquestions.wordpress.com/2014/11/06/characteristicsandusesofminicomputersmainframecomputersand
7/7/2015 CharacteristicsandUsesofMinicomputers.Mainframecomputers,andSupercomputers|WorldFullOfQuestions
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supercomputers/)
(b)Mainframecomputers,and(https://worldfullofquestions.wordpress.com/2014/11/06/characteristicsandusesofminicomputersmainframecomputersandsupercomputers/)
(c)Supercomputers.(https://worldfullofquestions.wordpress.com/2014/11/06/characteristicsandusesofminicomputersmainframecomputersandsupercomputers/)
Ans(a).Minicomputers
Minicomputers,alsocalledmidrangeservers,aremorepowerfulcomputersthanmicrocomputersintermsofprocessingpowerandcapabilities.Minicomputersaremainlymultiusersystemswheremanyuserssimultaneouslyworkonthesystems.Minicomputerspossessgreaterstoragecapacityandlargermemoriesascomparedtomicrocomputers.Theseareevencapableofhandlingmoreinputoutputdevices.
Examplesare:PDP11,VAX,7500MAGNUMetc.
Ans(b).MainframeComputers
Mainframecomputersaredesignedtohandlehugevolumesofdataandinformation.Thesecansupportmorethanhundredusersatsametime.Theseverylargeandexpensivecomputershavegreatprocessingspeedsandverylargestoragecapacityandmemoryascomparedtominicomputers.Thesecomputersevenpossessandworkwithmorethanoneprocessoratthe
7/7/2015 CharacteristicsandUsesofMinicomputers.Mainframecomputers,andSupercomputers|WorldFullOfQuestions
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sametime.Thusonecansaythesearemultiuser,multiprocessorsystems.Formainframecomputersverysophisticatedoperatingsystemsareneededtocontrolandsupervisetheiroperation.
Examplesare:ICL39,CDC6600,VAX8842,IBM3090/600,IBM4381.
Ans(c).Supercomputers
Supercomputersarethemostpowerfulcomputersamongdigitalcomputers.Theseconsistofseveralprocessorsrunningtogethertherebymakingthemimmenselyfasterandpowerful.Thesecomputersarecapableofhandlinghugeamountsofcalculationsthatarebeyondhumancapabilities.Supercomputerscanperformbillionsofinstructionspersecond.Someofthetodayssupercomputershavethecomputingcapabilityequaltothatof40,000microcomputers.AJapanesesupercomputerhascalculatedthevalueofPi()to16milliondecimalplaces.Thesearemainlyusedinapplicationlikeweatherforecasting,nuclearscienceresearch,aerodynamicmodeling,seismology,metrologyetc.
Examplesare:CRAYXMP14,CDC205,ETAGF10,FUJITSUVP400,NECSX2,PARAM,PACE.
ANDSUPERCOMPUTERS,CHARACTERISTICSANDUSESOFMINICOMPUTERS.MAINFRAMECOMPUTERS,COMPUTERSCIENCEWITHC++,COMPUTERSCIENCEWITHC++BYSUMITAARORASOLUTIONSFORCLASSXI,SUMITAARORA
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7/7/2015 CharacteristicsandUsesofMinicomputers.Mainframecomputers,andSupercomputers|WorldFullOfQuestions
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