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.