Introduction
Computer Aided Design (CAD) involves the use of computers in the construction industry to perform design jobs. ICT is widely used in the construction industry due to the several advantages that it has over the manual applications. Information technology involves the use of hardware, software and liveware that work together in order to store, retrieve and manipulate data in a computer system. The main purpose of an IT system is to process data and give out the results as information. Information technology is very useful in the day to day activities of human life. ICT is being utilized in almost ...