IV B.Tech II Semester Supplementary Examinations,May 2010 DECISION SUPPORT SYSTEMS Common to Information Technology, Computer Science And Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. (a) What is a model? What are three reasons to use computer models to support decision-making?
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(b) Consider your DSS course as a system. What is its purpose? What are its inputs? Its outputs? Its major processes? [8+8]
2. Explain the system integration and why it is important both to the users and to the DSS specialists. [16]
or
3. What are the major specialized software packages used to assist DSS development and explain each? [16] 4. (a) What is a Decision Support System?
uW
(b) What are Seven Characteristics of Decision Support Systems? Explain which are common and which are optional? [8+8] 5. Define data warehouse and state three characteristics of data warehouse. 6. Explain the following:
[16] [16]
(a) OLAP.
(b) CART.
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7. (a) Explain the stages of systems development life cycle (SDLC) approach. (b) What ethical factors might constrain the type of information to be stored in a DSS database? [8+8]
8. Explain the following
[16]
Aj
8. (a) Arrival Pattern (b) Service Process
(c) Queuing Discipline ?????
1
Code No: RR420506
RR
Set No. 4
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IV B.Tech II Semester Supplementary Examinations,May 2010 DECISION SUPPORT SYSTEMS Common to Information Technology, Computer Science And Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Define data warehouse and state three characteristics of data warehouse.
[16]
ld .
2. (a) What is a model? What are three reasons to use computer models to support decision-making?
(b) Consider your DSS course as a system. What is its purpose? What are its inputs? Its outputs? Its major processes? [8+8]
or
3. What are the major specialized software packages used to assist DSS development and explain each? [16]
4. Explain the system integration and why it is important both to the users and to the DSS specialists. [16]
uW
5. (a) What is a Decision Support System?
(b) What are Seven Characteristics of Decision Support Systems? Explain which are common and which are optional? [8+8] 6. Explain the following:
[16]
(a) OLAP.
(b) CART.
[16]
nt
7. Explain the following
7. (a) Arrival Pattern (b) Service Process
(c) Queuing Discipline
Aj
8. (a) Explain the stages of systems development life cycle (SDLC) approach. (b) What ethical factors might constrain the type of information to be stored in a DSS database? [8+8] ?????
2
Code No: RR420506
RR
Set No. 1
in
IV B.Tech II Semester Supplementary Examinations,May 2010 DECISION SUPPORT SYSTEMS Common to Information Technology, Computer Science And Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. (a) What is a model? What are three reasons to use computer models to support decision-making?
2. (a) What is a Decision Support System?
ld .
(b) Consider your DSS course as a system. What is its purpose? What are its inputs? Its outputs? Its major processes? [8+8]
3. Explain the following (a) Arrival Pattern (b) Service Process
uW
(c) Queuing Discipline
or
(b) What are Seven Characteristics of Decision Support Systems? Explain which are common and which are optional? [8+8] [16]
4. Explain the system integration and why it is important both to the users and to the DSS specialists. [16] 5. Define data warehouse and state three characteristics of data warehouse. [16]
nt
6. What are the major specialized software packages used to assist DSS development and explain each? [16] 7. Explain the following:
[16]
(a) OLAP.
Aj
(b) CART.
8. (a) Explain the stages of systems development life cycle (SDLC) approach. (b) What ethical factors might constrain the type of information to be stored in a DSS database? [8+8] ?????
3
Code No: RR420506
RR
Set No. 3
in
IV B.Tech II Semester Supplementary Examinations,May 2010 DECISION SUPPORT SYSTEMS Common to Information Technology, Computer Science And Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. (a) What is a model? What are three reasons to use computer models to support decision-making?
ld .
(b) Consider your DSS course as a system. What is its purpose? What are its inputs? Its outputs? Its major processes? [8+8] 2. Define data warehouse and state three characteristics of data warehouse.
[16]
4. Explain the following (a) Arrival Pattern
[16]
uW
(b) Service Process
or
3. Explain the system integration and why it is important both to the users and to the DSS specialists. [16]
(c) Queuing Discipline
5. (a) Explain the stages of systems development life cycle (SDLC) approach. (b) What ethical factors might constrain the type of information to be stored in a DSS database? [8+8] 6. (a) What is a Decision Support System?
nt
(b) What are Seven Characteristics of Decision Support Systems? Explain which are common and which are optional? [8+8]
7. Explain the following:
[16]
(a) OLAP.
Aj
(b) CART.
8. What are the major specialized software packages used to assist DSS development and explain each? [16] ?????
7. (a) Explain the stages of systems development life cycle (SDLC) approach. (b) What ethical factors might constrain the type of information to be stored in.
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