Business Analytics IIBM EXAM ANSWER SHEETS PROVIDED. MBA EMBA BMS DMS ANSWERS PROVIDED. DR. PRASANTH MBA PH.D. Answer all the questions. Part one carries 1 mark each and Part Two carries 5 marks each. 1. The required competencies of a business analyst are classified into three categories. 2. When should benefits realization be carried out? Immediately at the end of the project. At the beginning of the project. At the end of the finalized feasibility studies. Months or years after the end of the project. 3. Which of the following statement is TRUE about the process view of an organization? It focuses on the customer of the organization. It focuses solely on the internal view of the organization. It focuses on the functions of an organization. It focuses on the organizational structure. 5. On a class diagram, what do the multiplicities represent? The number of attributes held within each class. The minimum and maximum number of operations in each class.
The minimum and maximum number of objects in each class. The business rules for an association between two classes. 6. A well-formed requirement is said to comply with which of the following acronyms? 7. Which stage in the waterfall model is considered as several separate stages in the V model? Under which category of costs or benefits will this are recorded? 10. During which stage of the Business Analysis Process Model would a gap analysis be carriedout? 1. What is the difference between Business Analyst and Business Analysis? 2. As a business analyst, what tools, you think are more helpful? 3. What INVEST stands for? This section consists of Caselets. Answer all the questions. Each caselet carries 20 marks. Detailed information should form the part of your answer (Word limit 150 to 200 words). You have recently started a Video CD rent shop. This business case has been broken down into 3 articles. Transactional data is by far the richest data throughout all industries. This transaction mostly is monetary transaction. But why does transaction table not have the description of products?
What other parameters can you think of that make sense for you to include? 3. Customer Table: The other hand of transaction table is the customer table. ’s very essential to consider the customer profile. This table is unique on customer id. 1. How do you collect data so as to capture all the important information? I moved to Bangalore 10 months back. Bangalore is a big city with number of roads tagged as one-way. You take a wrong turn and you are late by more than 20 minutes. I take to hit the main road from my home. B is 1 km and 1.3 km respectively to hit the same point on the main road. See figure for clarifications. 1. What are the possible factors, I should consider coming up with the total time taken on each road? 2. Which road should one take to reach the main road so as to minimize the time taken? This section consists of Long Questions. Answer all the questions. Each question carries 15 marks. Detailed information should form the part of your answer (Word limit 200 to 250 words).
1. What do you see as the key skills of a business analyst? 2. As a business analyst, what tools, you think are more helpful? Analysis and what is its importance? Answer all the questions. Part One carries 1 mark each and Part Two carries 5 marks each. 1. What does commodity Hardware in Hadoop world mean? 2. Which of the following are NOT big data problem(s)? 3. What does “Velocity” in Big Data mean? 6. Which of the following are example(s) of Real Time Big Data Processing? 8. What is HBase used as? 9. What is Hive used as? 10. Which of the following are NOT true for Hadoop? 1. Define Unstructured Data Analytics. 2. Define HDFS. Explain HDFS in detail. 3. What is Complexity Theory for Map-Reduce? What is Reducer Size and Replication Rate? 4. Write at least five Big Data Analytics Applications in detail. This section consists of Caselets. Answer all the questions. Each caselet carries 20 marks. Detailed information should form the part of your answer (Word limit 150 to 200 words). Dodd-Frank Act and other regulations. The process includes subjecting the data to over 50 data sanity and quality checks. 1. What kind of data these companies used. What was the size of the data? Adopting a new technology is never a trivial task. 2. How they selected the tool/technology to suit their need. This section consists of Long Questions. Answer all the questions. Each question carries 15 marks. Detailed information should form the part of your answer (Word limit 200 to 250 words). 1. Explain HBase and their data model and implementations? 2. Explain Crowd sourcing analytics and inter and Trans firewall analytics?
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