Exam 2 Review Sheet - Exam 2 Review Sheet Its time again...

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Exam 2 Review Sheet It’s time again for another review sheet. This time, the test will be a bit different. There will be a total of 78 points (39 questions) for the multiple choice. Then there will be a total of 21 points (4 questions) for the short answer section. And then of course you get 1 point for writing your name and there’s an extra credit point. There won’t be any optional short answer question this time. However, I am letting you know what four areas will be covered in the short answer questions, so you can prepare well for them. The four short answer questions are focused on the following 4 areas: #1 – You will need to know how to set up an ecommerce website #2 – You will need to be able to draw an ERD (entity-relationship diagram) #3 – You will need to know how networks are setup (i.e., WANs, LANs, VPNs) #4 – You will need to know about network topologies (Star/Mesh/Ring/Bus). Below are practice examples of multiple choice questions (As usual, I’ve included several of the actual questions that are on the exam). Chapter 5 1. A logical grouping of fields is referred to as a: A) Character. B) Field. C) Record. D) File. 2. When you bring together logically associated files, you create a A) Character. B) Field. C) Record. D) Database. 3. Which statement most accurately describes an operational database?: A) Store detailed data needed to support the operations of the entire organization. B) Store data and information extracted from selected operational and external databases. C) Store data from current and previous years that has been extracted from the various operational and management databases of an organization. D) Are databases of local work groups and departments. 4. Which statement most accurately describes the concept of a data warehouse?: A) Stores detailed data needed to support the operations of the entire organization. B) Stores data and information extracted from selected operational and external databases. C) Stores data from current and previous years that has been extracted from the various operational and management databases of an organization. D) Is a database for local workgroups and departments.
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5. The database model that uses a series of two-dimensional tables or files to store information is the __________ model. This database model has become the most popular database structure models, as it is used by most microcomputer DBMS packages: A) Hierarchical structure. B)
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This note was uploaded on 10/25/2010 for the course MISY 3310 taught by Professor Staff during the Spring '08 term at Texas A&M University, Corpus Christi.

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Exam 2 Review Sheet - Exam 2 Review Sheet Its time again...

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