Dr Bhim Rao Ambedkar University 2007 Diploma Value Added Products from Fruits PERT & CPM (DOR-03) - Question Paper

MARCH-07 : DOR-03 1/1
Dr. Babasaheb Ambedkar Open University
Term End exam : March-2007
Diploma in Operations Research (DOR)

Date O Tuesday, 17-04-2007 Total Marks O 70
Time O 03-00 to 06-00 Weightage O 70 %
Note :
1. All ques. carry equal marks.
1. What is PERT and CPM ? What is the basic difference ranging from PERT [14]
and CPM ?
OR
Narrate events and activities.
2. define errors and dummies in network. [14]
OR
discuss all the 3 phases of project managment.
3. Write the subsequent short notes. [14]
(a) Forward pass method
(b) Backward pass method
OR
Write the subsequent short notes.
(a) Float of an activity and Event.
(b) Resource Smoothing.
4. discuss Time-expense Trade-off procedure [14]
OR
discuss project crashing.
5. The activities and sequencing necessary for a maintenance job are as under.
Draw a network diagram. [14]
Activity A B C D E F G H
Predecessor
Activity
- A A B B,C E D,F G
OR
For the subsequent project obtain expected task time and their variance.
Activity A B C D E F G
Most likely time - A A C B,C D,E E
Optimistic time three six three 10 seven five 4
Pessimistic time one 14 three 22 15 14 4
Predecessor
Activity
- A A B,C B B,E D
XXXXX
Reg. No.
________________
M/239

Earning:   Approval pending.