Q: Which of the following are components of Geographic Information System (GIS)? 1. Data 2. Hardware 3. Software 4. People Select the answer using the code given below.
(a)1 and 4 only
(b)2 and 3 only
(c)1, 2 and 3 only
(d)1, 2, 3 and 4
Correct Answer: (c)