Roll No.
Total No. of Questions : 07 Total No. of Pages : 02
BCA (Sem.-5)
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OPERATION RESEARCH
Subject Code : BC-504
M.Code : 10032
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
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- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains SIX questions carrying TEN marks each and students have to attempt any FOUR questions.
SECTION-A
- Write briefly :
- Characteristics of Operations Research
- Limitations of Operations Research
- Big M Method
- Duality in LPP
- Tests for Optimality
- Unbalanced Assignment problems
- Decision making under uncertainty
- Decision trees
- Advantages of Dynamic programming
- Degeneracy in transportation problems
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SECTION-B
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- Discuss the role of Operations Research in decision making, giving examples.
- Solve the following LPP using graphical method:
Minimize Z = 30x1 + 40x2
Subject to the constraints :
3x1+5x2 =15; 4x1 - 3x2 = 12; 2x1-x2 = 12; x1, x2 = 0
- Solve the following Transportation problem :
Mkt1 Mkt2 Mkt3 Mkt4 Supply Plant1 11 16 18 12 100 Plant2 14 13 12 18 200 Plant3 19 15 16 17 150 Demand 100 150 50 200 - Solve the following Assignment problem :
J1 J2 J3 J4 M1 2 8 9 6 M2 5 3 7 4 M3 8 6 2 7 M4 9 2 4 3 - Discuss and differentiate between integer and dynamic programming.
- Explain the concept of decision making. What are the important features of decision making under risk?
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NOTE: Disclosure of identity by writing mobile number or making passing request on any page of Answer sheet will lead to UMC case against the Student.
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This download link is referred from the post: PTU BCA Last 10 Years 2011-2021 Previous Question Papers
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