In a multiprogramming and time-sharing environment, several users share the system simultaneously. This situation can result in various security problems.

a. What are two such problems?

b. Can we ensure the same degree of security in a time-shared a machine as in a dedicated machine?

Explain your answer.

a. What are two such problems?

Denial Of Service (DOS) Attack

One user can stop other users from doing any operations performed on the system.

Integrity of Information

One user can corrupt the confidential information of other users.

Privacy Problem

One user can access the private information of other users …