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MCQ Based Questions

Authored by Ankur Bhardwaj

Computers

University

Used 2+ times

MCQ Based Questions
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89 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following algorithms is used for deadlock avoidance?

A. Round Robin

B. FIFO

C. Banker's Algorithm

D. Shortest Job First

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which memory allocation scheme suffers from external fragmentation?

A. Paging

B. Segmentation

C. Contiguous Allocation

D. None of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a deadlock?

A. A condition where processes wait indefinitely for resources

B. A condition where resources are allocated fairly

C. A condition where all processes execute simultaneously

D. A condition where processes release all resources

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data structure is most suitable for implementing a circular buffer?

A. Array

B. Linked List

C. Queue

D. Stack

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a disadvantage of a linked list over an array?

A. Dynamic size

B. Ease of insertion/deletion

C. No need to specify initial size

D. Higher memory usage due to pointers

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a type of user interface?

A. Command Line Interface (CLI)

B. Graphical User Interface (GUI)

C. Menu-driven Interface

D. Kernel Interface

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is used for process synchronization in an operating system?

A. File locks

B. Semaphores

C. Disk scheduling

D. CPU scheduling

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