AOS Co-2 quiz

Published on September 15, 2021
Last updated September 15, 2021

Question 1

A Token holder can make?

Select one:
a. None
b. Only two critical section acccess
c. Multiple Critical Section accesses
d. one critical section acccess at a time

The correct answer is: Multiple Critical Section accesses.

Question 2

Design issues of AOS?

Select one:
a. All of the above
b. Reliability
c. Transparency
d. Flexibility

The correct answer is: All of the above

Question 3

Example non token based mutual exclusion algoritm?

Select one:
a. Both
b. Lamports
c. Vector
d. None

The correct answer is: Lamports

Question 4

Synchronization delay in Maekawa’s Algorithm is?

Select one:
a. T.
b. 2T.
c. T+1.
d. 2(T+1).\

The correct answer is: 2T.

Question 5

The performence of Recarta algorithm is ?

Select one:
a. 2(N+1) messages per CS execution
b. N messages per CS execution
c. 2(N-1) messages per CS execution
d. 2(N) messages per CS execution

The correct answer is: 2(N-1) messages per CS execution.

Question 6

The UNIX process runs in how many modes?

Select one:
a. 4
b. 1
c. 3
d. 2

The correct answer is: 2

Question 7

Two views of stability are?

Select one:
a. ALL
b. Staic view & Dynamic view
c. The Queuing-Theoretic Perspective & The Algorithmic Perspective.
d. Linear & Reggression

The correct answer is: The Queuing-Theoretic Perspective & The Algorithmic Perspective.

Question 8

Types of mutual exclusion algorithms?

Select one:
a. 3
b. 5
c. 2
d. 4

The correct answer is: 2

Question 9

What are the components of distributed algoritm?

Select one:
a. Selection Policy.
b. Location Policy.
c. All the above
d. Transfer Policy.

The correct answer is: All the above

Question 10

What are the types of Load distributing algorithms?

Select one:
a. 3.
b. 2.
c. 4.
d. 5.

The correct answer is: 4.

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