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The four types of computer

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For BBEMNHS students reference

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The four types of computer

  1. 1. THE FOURTHE FOUR TYPES OFTYPES OF COMPUTERCOMPUTER
  2. 2. REVIEWREVIEW  A SEMI CONDUCTOR DEVICEA SEMI CONDUCTOR DEVICE COMMONLY USE TO AMPLIFY ORCOMMONLY USE TO AMPLIFY OR SWITCH ELECTRONIC SIGNALSSWITCH ELECTRONIC SIGNALS  IS A SINGLE WAFER OR CHIP THATIS A SINGLE WAFER OR CHIP THAT CAN HOLD MANY TRANSISTORS ANDCAN HOLD MANY TRANSISTORS AND ELECTRONIC CIRCUITS.ELECTRONIC CIRCUITS.  IS AN INTEGRATED CIRCUITSIS AN INTEGRATED CIRCUITS BUILT ON A TINY PIECE OFBUILT ON A TINY PIECE OF SILICON.SILICON.
  3. 3. THE WORLDTHE WORLD WITHOUTWITHOUT ENGINEERSENGINEERS
  4. 4. THANK GOD WETHANK GOD WE BEEN BLESSED WITHBEEN BLESSED WITH ENGINEERSENGINEERS
  5. 5. REBUSREBUS
  6. 6. REBUSREBUS ANSWERANSWER
  7. 7. Differentiate the following computers.
  8. 8. 1.1. MICROCOMPUTERMICROCOMPUTER  GENERALLY A SYNONYMGENERALLY A SYNONYM FOR THE COMMON TERM,FOR THE COMMON TERM, PPERSONALERSONAL CCOMPUTEROMPUTER OROR PC, A COMPUTERPC, A COMPUTER DESIGNED FOR ANDESIGNED FOR AN INDIVIDUAL.INDIVIDUAL.
  9. 9. TWO CLASSIFICATIONTWO CLASSIFICATION OF MICROCOMPUTEROF MICROCOMPUTER  PERSONAL COMPUTER-PERSONAL COMPUTER- popularpopular with people of all lifestyles becausewith people of all lifestyles because they are powerful, affordable andthey are powerful, affordable and easy to use.easy to use.  PORTABLEPORTABLE COMPUTERCOMPUTER-small-small enough to move easily from oneenough to move easily from one place to another and they canplace to another and they can operate on batteries.operate on batteries.
  10. 10. MINI TOWER PC -sit vertically in a flat surface DESKTOP PC -sit horizontally in flat surface
  11. 11. LAPTOP/SUBNOTEBOOLAPTOP/SUBNOTEBOO K COMPUTERK COMPUTER  A SMALL, PORTABLEA SMALL, PORTABLE COMPUTER-SMALLCOMPUTER-SMALL ENOUGH THAT IT CAN SITENOUGH THAT IT CAN SIT ON YOUR LAP.ON YOUR LAP.  USES FLAT-PANELUSES FLAT-PANEL TECHNOLOGYTECHNOLOGY
  12. 12. SUBNOTEBOOKSUBNOTEBOOK COMPUTERCOMPUTER A PORTABLEA PORTABLE COMPUTER THAT ISCOMPUTER THAT IS SLIGHTLY LIGHTER ANDSLIGHTLY LIGHTER AND SMALLER THAN A FULLSMALLER THAN A FULL SIZED NOTEBOOKSIZED NOTEBOOK COMPUTERCOMPUTER
  13. 13. PdaPda oror PPersonalersonal DDigitaligital AAssistant/Palmtopssistant/Palmtop A handheld device thatA handheld device that combines computing,combines computing, telephone/fax, andtelephone/fax, and networking features.networking features. It uses a stylus pen ratherIt uses a stylus pen rather than a keyboard.than a keyboard.
  14. 14. TABLET PCTABLET PC  PROVIDES A FULL POWER ANDPROVIDES A FULL POWER AND FUNCTIONALITY OF TODAY’SFUNCTIONALITY OF TODAY’S NOTEBOOK Pc’s.NOTEBOOK Pc’s.  Designed to allows a user to takeDesigned to allows a user to take notes using natural handwriting on anotes using natural handwriting on a stylus-or digital pen sensitive touchstylus-or digital pen sensitive touch screen instead of keyboard.screen instead of keyboard.
  15. 15. 2.2. MINICOMPUTERMINICOMPUTER  A MIDSIZED COMPUTER.A MIDSIZED COMPUTER.  IS A MULTI PROCESSINGIS A MULTI PROCESSING SYSTEM CAPABLE OFSYSTEM CAPABLE OF SUPPORTING FROM 4 TOSUPPORTING FROM 4 TO ABOUT 200 USERSABOUT 200 USERS SIMULTANEOUSLY.SIMULTANEOUSLY.
  16. 16. SIGNS OF COMPUTERSIGNS OF COMPUTER ADDICTIONADDICTION
  17. 17. 3.3. MAINFRAMEMAINFRAME COMPUTERCOMPUTER  A VERY LARGE ANDA VERY LARGE AND EXPENSIVE COMPUTEREXPENSIVE COMPUTER CAPABLE OF SUPPORTINGCAPABLE OF SUPPORTING HUNDREDS, OR EVENHUNDREDS, OR EVEN THOUSANDS, OF USERSTHOUSANDS, OF USERS SIMULTANEOUSLY.SIMULTANEOUSLY.
  18. 18. 4. SUPERCOMPUTER4. SUPERCOMPUTER  THE FASTEST TYPE OF COMPUTER.THE FASTEST TYPE OF COMPUTER.  ARE VERY EXPENSIVE AND AREARE VERY EXPENSIVE AND ARE EMPLOYED FOR SPECIALIZEDEMPLOYED FOR SPECIALIZED APPLICATIONS THAT REQUIREAPPLICATIONS THAT REQUIRE IMMENSE AMOUNTS OFIMMENSE AMOUNTS OF MATHEMATICAL CALCULATIONS,MATHEMATICAL CALCULATIONS, LIKE WEATHER FORECASTING.LIKE WEATHER FORECASTING.
  19. 19. THE ENDTHE END
  20. 20. TEST YOURSELFTEST YOURSELF  GENERALLY A SYNONYM FOR THE COMMONGENERALLY A SYNONYM FOR THE COMMON TERM,TERM, PPERSONALERSONAL CCOMPUTEROMPUTER OR PC, AOR PC, A COMPUTER DESIGNED FOR AN INDIVIDUAL.COMPUTER DESIGNED FOR AN INDIVIDUAL.  A MIDSIZED COMPUTER.IS A MULTI PROCESSINGA MIDSIZED COMPUTER.IS A MULTI PROCESSING SYSTEM CAPABLE OF SUPPORTING FROM 4 TOSYSTEM CAPABLE OF SUPPORTING FROM 4 TO ABOUT 200 USERS SIMULTANEOUSLY.ABOUT 200 USERS SIMULTANEOUSLY.  A VERY LARGE AND EXPENSIVE COMPUTERA VERY LARGE AND EXPENSIVE COMPUTER CAPABLE OF SUPPORTING HUNDREDS, OR EVENCAPABLE OF SUPPORTING HUNDREDS, OR EVEN THOUSANDS, OF USERS SIMULTANEOUSLY.THOUSANDS, OF USERS SIMULTANEOUSLY.  THE FASTEST TYPE OF COMPUTER.THE FASTEST TYPE OF COMPUTER.  ARE VERY EXPENSIVE AND ARE EMPLOYED FORARE VERY EXPENSIVE AND ARE EMPLOYED FOR SPECIALIZED APPLICATIONS THAT REQUIRESPECIALIZED APPLICATIONS THAT REQUIRE IMMENSE AMOUNTS OF MATHEMATICALIMMENSE AMOUNTS OF MATHEMATICAL CALCULATIONS, LIKE WEATHER FORECASTING.CALCULATIONS, LIKE WEATHER FORECASTING.
  21. 21. ASSIGNMENT:ASSIGNMENT:  Upload pictures of any type ofUpload pictures of any type of the four types of computer, andthe four types of computer, and post it on the School ICT Grouppost it on the School ICT Group FB wall.FB wall.  Research the basic parts of theResearch the basic parts of the system unit.system unit.

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