What are the advantages of using computer over manual methods of data processing and representation?
Computer saves time and improve efficiency in data processing and graphical presentation. Computer is more versatile as it facilitiates the on screen editing the text copy and move it from one place to another or even delete the unwanted text.
2. It can handle huge volume of the data.
3. It further enables validation, checking and correction.
(iii) The types of graph or map headings and other formats can be changed easily.