Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE EVENT_CODE Jan2017 ASSESSMENT_CODE BBA205_Jan2017 QUESTION_TYPE DESCRIPTIVE_QUESTION QUESTION_ID 72676 QUESTION_TEXT Enumerate the OLAP concept with example. SCHEME OF EVALUATION Online Analytical Processing (OLAP) OLAP refers to a system in which there are predefined multiple instances of various modules used in business applications. Any input to such a system results in verification of the facts with respect to the available instances. A nearest match is found analytically and the results displayed form the database. The output is sent only after thorough verification of the input facts fed into the system. The system goes through a series of multiple checks of the various parameters used in business decision making. OLAP is also referred to as a multi dimensional analytical model. Many big companies use OLAP to get good returns in business. The querying process of the OLAP is very strong. It helps the management take decisions like, which month would be appropriate to launch a product in the market, what should be the production quantity to maximize the returns, what should be the stocking policy in order to minimize the wastage etc. (10 marks) QUESTION_TYPE DESCRIPTIVE_QUESTION QUESTION_ID 72678 QUESTION_TEXT What is the difference between WWW and Internet? Discuss the benefits of internet. SCHEME OF EVALUATION Internet – The Internet, sometimes called the "", is a worldwide, publicly accessible series of interconnected that transmit by , using the standard (IP). It is a "network of networks" that consists of millions of smaller domestic, academic, business, and government networks, which together carry various and services, such as , , transfer, and the interlinked web pages and other resources of the (WWW). WWW – The World Wide Web is a huge set of interlinked documents, images and other resources, linked by and . These hyperlinks and URLs allow the web servers and other machines that store originals and cached copies of these resources to deliver them as required, using (Hypertext Transfer Protocol). HTTP is only one of the communication protocols used on the Internet. also use HTTP to allow software systems to communicate in order to share and exchange business logic and data. (10 marks) QUESTION_TYPE DESCRIPTIVE_QUESTION QUESTION_ID 124248 QUESTION_TEXT What are the several activities of Porter’s value chain? SCHEME OF EVALUATION ANS: Following are the activities of Porter’s value chain, *. New technologies: Newer technologies change the direction of the value chain. ( 1 mark) *. Shifting buyer needs: the buyers have been increasing their demands to satisfy their needs in the form of convenience and better prices and features. These demands influence a change in the related market segments. (2 marks) *. Variation in industry segmentation: The value system undergoes a change depending upon the existence of old and new systems and their components in the value chain. Organizations which fail to adjust will have to close down their businesses. (2 marks) *. Changes in the costs: It is possible to gain competitive advantage by optimizing the activities based on present conditions. Enterprises which continue to work on the older approaches in outdated modes of operations suffer. (2 marks) *. Changes in government regulations: If there is a change in the standards of the product of the enterprise, with respect to the environment controls, restrictions on entry to the market, and trade barriers affect the performance of the enterprise. (3 marks) QUESTION_T DESCRIPTIVE_QUESTION YPE QUESTION_ID 124249 QUESTION_T Distinguish between Prototyping approach and Life cycle approach EXT SCHEME OF EVALUATION (10 marks) QUESTION_TYPE DESCRIPTIVE_QUESTION QUESTION_ID 124251 QUESTION_TEXT What are the components of data mining architecture and characteristics of data warehouse? SCHEME OF EVALUATION Components of data mining architecture: 1. Database, data warehouse and information repository 2. Database server 3. Data mining engine 4. Pattern evaluation model 5. Graphical user interface characteristics of data warehouse: 1. Subject oriented 2. Integrated 3. Non volatile 4. Time variant QUESTION_TYPE DESCRIPTIVE_QUESTION QUESTION_ID 156301 Discuss various steps in problem solving. QUESTION_TEXT SCHEME OF EVALUATION ANS: Basically problem solving is a process consisting of six steps which include the following: 1. Recognizing and defining the problem: Some stimulus indicates that a decision must be made, whether it is positive or negative. (1 mark) 2. Identifying the alternatives: In both obvious and creative alternatives are desired. In general, the more significant the decision, the more alternatives that should be generated. (2 marks) 3. Evaluating the alternatives: Each alternative is evaluated to determine its feasibility, satisfactoriness and its consequences. (1 mark) 4. Selecting the best alternative: Consider all situational factors and choose the best alternatives to fit the manager’s situation.(2 marks) 5. Implementing the chosen alternative: The chosen alternative is implemented into the organization system. (2 marks) Follow up and evaluation: How the chosen alternative has been implemented, is to be seen by the manager. (2 marks)