University of Mumbai 2008 Post Graduate Diploma SYPGDORM Part - II - Use of Computer in Operation Research - Question Paper

Kindly obtain the attachment.

Mha I -07 622

3.y. P> lama )y> 0peru*fa>A exarch    May. 'Xao S

Con. 2269-08.

[ Total Marks : 100

N.B. : (1) Attempt any five questions.

(2) All questions carry equal marks. (20 each)

1.    Explain decimal, binary, octal, hexadecimal number systems. How are the numbers from one number system to another converted ? How are the mathematical operators are used on binary numbers ?

2.    What are the auxiliary storage devices ? Justify the use of auxiliary storage devices. Explain functioning of a floppy disk.

3.    Explain the salient features of five generations of computer programming languages.

4.    Why do you need database management systems ? What are the services provided by a database management system ?

5.    How microsoft excel and its features useful in Operations Research ? What are other software packages you are aware of ? Which can be used to solve O.R. problems ?

6.    Explain Entity relationships. What is E-R diagram ? Show how E-R diagrams are used.

7.    What do you understand by simulation ? What are simulation models ? ^! Name some simulators that are available. When one uses simulation model ?

8.    What is Management Information System (MIS) ? What are the various stages in building/ developing MIS ? What is query language ?

Attachment: university-of-mumbai-2008-post-graduate-diploma--51845-1.pdf

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