We are here with you hands in hands to facilitate your learning & don't appreciate the idea of copying or replicating solutions. Read More>>

Looking For Something at vustudents.ning.com? Click Here to Search


+ Link For Assignments, GDBs & Online Quizzes Solution


+ Link For Past Papers, Solved MCQs, Short Notes & More

Dear Students! Share your Assignments / GDBs / Quizzes files as you receive in your LMS, So it can be discussed/solved timely. Add Discussion

How to Add New Discussion in Study Group ? Step By Step Guide Click Here.

+ How to Follow the New Added Discussions at Your Mail Address?

+ How to Join Subject Study Groups & Get Helping Material?

+ How to become Top Reputation, Angels, Intellectual, Featured Members & Moderators?

+ VU Students Reserves The Right to Delete Your Profile, If?

See Your Saved Posts Timeline

Views: 3180


+ http://bit.ly/vucodes (Link for Assignments, GDBs & Online Quizzes Solution)

+ http://bit.ly/papersvu (Link for Past Papers, Solved MCQs, Short Notes & More)

+ Click Here to Search (Looking For something at vustudents.ning.com?)

+ Click Here To Join (Our facebook study Group)


Replies to This Discussion

Question 1 ma State necessary and sufficient condition for the critical path?

Is ka kia answer hai. koi share kry

Tariq Malik yeh Question No. 02 kay (a, b part) dono ka solution hai???

complete solution share kry koi

Complete Solution:

Question 1:

Necessary and sufficient conditions for critical path.


Necessary conditions: If Earliest occurrence time equals Latest occurrence time for Tail and Head event of the activity, then it possibly can be a critical activity.

Sufficient condition:   If the necessary condition is satisfied and ES and LS of activity are same, also EF and LF of activity is same; then the activity is definitely a critical activity.

Question 2: 

a)      Determine the critical path and expected project length.


To calculate the critical path, list all the three paths with their expected time of completion.
1-2-5-6 = 10

1-3-5-6 = 17
1-4-6 = 8

The longest path is the critical path and it consists of activities 1-3, 3-5 and 5-6 with a length Te = 4 + 6 + 7= 17.

The variance of the critical path is then VT = Variance of 1-3 + variance of 3-5 + variance of 5-6.

b) Calculate the variance and standard deviation of the project length.


yo to pora handouts sy copy hy ... 100 correct hy ya modification ki zururt hu ?


© 2020   Created by +M.Tariq Malik.   Powered by

Promote Us  |  Report an Issue  |  Privacy Policy  |  Terms of Service