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Introduction to Information Technology

INFORMATION TECHNOLOGY Definition the use of computer, hardware and software to store, retrieve and manipulate information. The advantages and disadvantages of of IT Advantages Speed- can process billions or trillions of data per second.// data, instructions and information can flow in fast speed. Reliability - electronic components in computer is dependable & reliable because they rarely break.  Consistency -   A computer with same input will produce the same result consistently.  Communication - computers can communicate wirelessly with other computer & allow users to communicate with one another.  Storage- computers can store enormous  amounts of data & make this data available for processing anytime is needed. 

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