Explore topic-wise MCQs in Operating System Questions & Answers Protection Concepts.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Operating System Questions & Answers Protection Concepts knowledge and support exam preparation. Choose a topic below to get started.

1.

Global table implementation of the matrix table contains _____________

A. domain
B. object
C. right-set
D. all of the mentioned
Answer» E.
Discussion
2.

Access matrix model for user authentication contains _____________

A. a list of objects
B. a list of domains
C. a function which returns an object s type
D. all of the mentioned
Answer» E.
Discussion
3.

If the set of resources available to the process is fixed throughout the process s lifetime then its domain is _____________

A. static
B. dynamic
C. neither static nor dynamic
D. none of the mentioned
Answer» B. dynamic
Discussion
4.

The protection domain of a process contains _____________

A. object name
B. rights-set
C. both object name and rights-set
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
5.

For system protection, a process should access _____________

A. all the resources
B. only those resources for which it has authorization
C. few resources but authorization is not required
D. all of the mentioned
Answer» C. few resources but authorization is not required
Discussion