Monday, August 31, 2009

Assignment no. 1 (Sidrick L Credo)

1.(Explain)Why information system are essentials to business?
-Information system is essential in business establishment and companies because it provides internal control.
-Information system such as MIS refer broadly to a computer based system that provide manager with tools for organizing,evaluating and efficiently running their departments to provide past present, and future prediction that helps in d3ecision making.

2.Data VS. Information
-data is consist of raw facts,such as employers name and number of hours worked.they are classified as alphanumeric data, image data,audio and video data.
-information refers to the organize facts arrange in a meaningful manner.

3.What is a system?
-An established or organize procedure, a method.
-A group of interdependent that interact regularly to perform.
-information system is a class of information processing systems which carry out a sequence of operations.