Consider the following statements regarding the functions of an operating system in a computer:
1. It controls hardware access.
2. It manages files and folders.
3. It provides a user interface.
4. It manages applications.
Which of the above statements are correct?1
1, 2 and 3 only
2
1, 2 and 4 only
3
3 and 4 only
4
1, 2, 3 and 4
5
Not Attempted