Explore topic-wise MCQs in Operating System.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Operating System knowledge and support exam preparation. Choose a topic below to get started.

1.

WHEN_KEEPING_A_LIST_OF_ALL_THE_LINKS/REFERENCES_TO_A_FILE,_AND_THE_LIST_IS_EMPTY,_IMPLIES_THAT_:?$

A. the file has no copies
B. the file is deleted
C. the file is hidden
D. none of the mentioned
Answer» C. the file is hidden
Discussion
2.

When a cycle exists, the reference count maybe non zero, even when it is no longer possible to refer to a directory or file, due to _______$

A. the possibility of one hidden reference
B. the possibility of two hidden references
C. the possibility of self referencing
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
3.

The deletion of a link, ________ the original file?

A. deletes
B. affects
C. does not affect
D. none of the mentioned
Answer» D. none of the mentioned
Discussion