| List I | List II | ||
| A. | MAC address | I. | 32 bits |
| B. | RJ-45 | II. | NIC card |
| C. | IP address | III. | 48 bits |
| D. | Ethernet card | IV. | Ethernet cables |
In a sequence of numbers, each term is generated by multiplying the previous term by 2 and then subtracting 1. If the first term is 3, what is the fourth term in the sequence?
The following data shows the number of students in different streams in a school: 
Which type of graph is best suited to represent this data?