| List-I | List-II |
|---|---|
| (A) Primary key | (III) Attribute used to uniquely identify a tuple. |
| (B) Degree | (I) Total number of attributes in a table. |
| (C) Foreign key | (II) Attribute used to relate two tables. |
| (D) Constraint | (IV) A restriction on the type of data that can be inserted in a column. |
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?