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OFFICE OF THE CHIEF JOB CREATION OFFICERGovernor’s Office, Asaba
Delta State
BASIC APPLICATIONS IN
COMPUTERPresented to Office of the Chief Job Creation Officer
COMPUTERA computer is an electronic device that manipulates information, or data. ELECTRONIC OFFICE•Hardware is any part of your computer that has a physical structure. •Software is any set of instructions that tells the hardware what to do.
Microphone
Scanner
Mouse
Keyboard
Speaker
Projector
Printer
Monitor
INPUT OUTPUTPROCESS
System Unit
Classification of ComputerSupercomputerMainframe ComputerMinicomputerMicrocomputer
Types of ComputerServersDesktop computerLaptop computerTablet ComputerPersonal Digital Assistants
Parts of Personal Computer
Types of Operating SystemsMicrosoft WindowsApple Mac OS XLinux
Types of Application packages•Information worker •Entertainment •Educational•Enterprise infrastructure•Simulation
WORD DOCUMENTSLettersMemosProposalsReports
Types of Word ProcessorsoMicrosoft WordoWordPerfectoOpenOfficeoiWork Pages
oWordPadoGoogle DocsoQuick OfficeoLotus Word Pro
Excel DocumentsData ProcessingFormulas
PowerPointsPresentationsAnimationsEmphasisDesigns