Data processing III

Computer Science JSS1 Second Term

WEEK  3

Data processing III

Performance Objectives

     1. Identify the importance of a computer as a tool for data processing.

     2. Describe the traditional manual method.

Content

The Importance of the Computer as a Tool for Data Processing

The computer is a very unique electronic device and has certain features and characteristics that distinguish it from other machines. These include: 

1. Speed: Computers are very fast. They can perform tens of millions of operations per second. This is necessary for predicting weather forecasts, performing scientific research and even producing thousands of bills for utility companies. 

2. Accuracy: Computers are very accurate. Errors only occur if there is an error in hardware, software or data. When…