NPTEL Introduction to Operating Systems Assignment 7 Answer

We Discuss About That NPTEL Introduction to Operating Systems Assignment 7 Answer

NPTEL Introduction to Operating Systems Assignment 7 Answer – Here All The Questions and Answers Provided to Help All The Students and NPTEL Candidate as a Reference Purpose, It is Mandetory to Submit Your Weekly Assignment By Your Own Understand Level.

Are you looking for the Assignment Answers to NPTEL Introduction to Operating Systems Assignment 7 Answer? If Yes You are in Our Great Place to Getting Your Solution, This Post Should be help you with the Assignment answer to the National Programme on Technology Enhanced Learning (NPTEL) Course “NPTEL Introduction to Operating Systems Assignment 7 Answer”

NPTEL Introduction to Operating Systems Assignment

Next Week Assignment Answers

CHECK HERE OTHERS NPTEL ASSIGNMENTS ANSWERS 

BELOW YOU CAN GET YOUR NPTEL Introduction to Operating Systems Assignment 7 Answer 2022? :

Answers will be Uploaded Shortly and it will be Notified on Telegram, So JOIN NOW

Assignment not submitted

Consider a system with the above resource allocation graph. Answer the question 1 and 2 based on this graph.

1 point

The safe sequence of execution for the processes in the above figure is

 p3, p1 , p2, p4

 p2, p1, p4, p3

 p3, p1, p4, p2

 Deadlock occurs

Ans  – D

1 point

Consider a situation with the dining philosopher’s problem having n philosophers.  What is the minimum number of forks required to prevent a  deadlock?

 n-1

 n

 n+1

 2n

Ans  – C

Answers will be Uploaded Shortly and it will be Notified on Telegram, So JOIN NOW

A system has 5 process and 3 resources (A, B, C). The maximum count of resources are (10, 5, 7). Consider the following table of resource allocation.

1 point

The above allocation result in unsafe state of the process.

 True

 False

Ans  – B

1 point

Consider P1 has made a request of (1, 0, 2) , then what will be a safe sequence?

 P1, P2, P3, P4, P0

 P1, P3, P0, P4, P2

 P1, P3, P4, P0, P2

 Unsafe sequence

Ans  – B

Consider a system with 6 processes, where each process needs 2 copies of Resource R. The maximum units of R required to cause deadlock is ————————

1 point

Ans  – 12

Consider a system with 6 processes, where each process needs 2 copies of Resource R.The minimum units of R for deadlock free is ———————.

1 point

Ans  – 2

Each process Pi where i = 1 … 9 is given as follows

  pi:   Repeat p10: Repeat

       P(Mutex)         V(Mutex)

        // Critical section   //critical section

       V(mutex)         V(mutex)

1 point

What is the largest number of processes that can be inside the critical section

 10

 0

 3

 None of these

Ans  – C

Answers will be Uploaded Shortly and it will be Notified on Telegram, So JOIN NOW

Consider a system has 3 process P1, P2, and P3. Process P1 needs 11 units of resource R; Process P2 needs 21 units of R and Process P3 needs 16 unit of R. What is the maximum unit of resource R that leads to deadlock?

1 point

Ans  – 21

1 point

Which of the following is false about User threads?

 User threads can switch fast since it does not involve kernel.

 User threads are lightweight since they do not require system calls.

 Kernel is not aware of the behavior of every user threads i.e. if it is blocking or runnable.

 None of these

Ans  – D

1 point

Suppose we want to synchronize two concurrent processes P and Q using binary semaphores S and T.

   Process P: Process P:

          while(1){  while(1){

             W:            Y:

                print ‘0’;    print ‘1’;

                print ‘0’;    print ‘1’;

             X:     Z:

         }

   Synchronization statements can be inserted only at points W,X,Y,Z. Which of the following can lead to an output starting with ‘00110011’ ?

 W : P(S)  X : V(S)  Y : P(T)  Z: V(T) and initially S = T= 1

 W : P(S)  X : V(T)  Y : P(T)  Z: V(S) and initially S = 1 and T= 0

 W : P(S)  X : V(T)  Y : P(T)  Z: V(S) and initially S = T= 1

 W : P(S)  X : V(S)  Y : P(T)  Z: V(T) and initially S = 1 and T= 0

Ans  – C

Yhaa You have done it but next? if YOU Want to your Others NPTEL Introduction to Operating Systems Assignment 7 Answer  Then Follow US HERE and Join Telegram.