Question

How many types of operating system are there?

• A. 5
• B. 6
• C. 4
• D. 3

Answer 1

Answer:

B. 6

Types of operating systems

1. Single User Operating System

2. Multi User Operating System

3. Time Sharing Operating System

4. Real Time Operating System

5. Multiprocessing Operating System

6. Multitasking Operating System