| LIST I | LIST II |
|---|---|
| A. Slammer | IV. Virus |
| B. Microwave | II. Uni directional |
| C. Radio wave | I. Omni directional |
| D. White hats | III. Ethical hacker |
Match List-I with List-II
| List-I (Concepts) | List-II (Explanation) |
|---|---|
| (A) Netiquettes | (IV) Respect other's privacy |
| (B) Cyber crime | (I) Online frauds |
| (C) Online deliberation of issues in a democracy | (II) Cyber activism |
| (D) Social media | (III) Rapid circulation of information/opinion on local and global scale |
Choose the correct answer from the options given below:
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?