3024.S09.T1 - ISE 3024 Data Management for IEs, S09 - Test...

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1 ISE 3024 Data Management for IEs Name (print): Spring 2009 Test #1 Closed Book, Closed Notes (one 8.5 x 11 in. sheet allowed) PART I – Multiple Choice. CIRCLE the single BEST answer for each problem (10 x 2.5 = 25 pts.) 1. Which of the following would be a good choice for a computerized file-based system? a) Relationships exist between the various data items. b) Main need is for single-file queries. c) Multiple users need to access the data at the same time. d) Main need is for cross-referenced queries. 2. What can you do in Excel to prevent a user from deleting the active worksheet? a) Protect the worksheet. b) Protect the workbook windows. c) Protect the workbook structure. d) Tell the worker he/she will be in big trouble if they delete the worksheet. 3. How should null values be employed in a database design? a) Use as little as possible, to reduce confusion and ambiguity. b) Use whenever possible, in order to reduce the amount of computer memory needed. c) Use whenever possible, to reduce data entry time. d) Use as little as possible, to keep the user active. 4. Which of the following is not a good approach for dealing with macro security? a) Put the macros in a trusted location (directory). b) Enable all macros. c) Disable macros, but let the user decide whether to allow them to run or not. d) Only allow ‘secure’ macros (e.g., digital signature) to run. 5. Attributes for which the values can be calculated from other existing, stored values are known as a) Discriminators. b) Key attributes. c) Multivalued attributes. d) Derived attributes. Signature:
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ISE 3024 Data Management for IEs, S’09 - Test #1 2 6. Which of the following is often referred to as the “blueprint” for a database design?
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This note was uploaded on 02/22/2010 for the course ISE 3024 taught by Professor Staff during the Spring '08 term at Virginia Tech.

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3024.S09.T1 - ISE 3024 Data Management for IEs, S09 - Test...

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