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page2.docx

1. (TCO 7) Which of the following is an example of a form? (Points : 3)

Invoice Pie chart Mailing labels An electronic spreadsheet Weekly sales summaries by region and salesperson

Question 2.2. (TCO 7) Each of the following are true statements EXCEPT (Points : 3)

every output form or report is a data flow produced by a process on a data-flow diagram. forms have a stylized format and are usually not in simple rows and columns. a report is only for reading and often contains data about multiple unrelated records in a computer file. a form typically contains data from only one record. systems inputs and outputs are produced during the systems implementation and operation phase of the systems development life cycle.

Question 3.3. (TCO 7) Designing usable forms and reports requires (Points : 3)

prototyping. data modeling. active interaction with end users. process modeling. using structured analysis.

Question 4.4. (TCO 7) Making sure that all data and entry fields are clearly labeled corresponds to the following form and report guideline (Points : 3)

balance the layout. design an easy navigation system. use meaningful titles. include meaningful information. None of the above

Question 5.5. (TCO 7) Which of the following are general guidelines for displaying tables and lists? (Points : 3)

All columns and rows should have meaningful labels. Place a blank line between every five rows in long columns. Use the same family of typefaces within and across displays and reports. Allow white space on printed reports for the user to write notes. All of the above

Question 6.6. (TCO 7) Reversing the sequence of one or more characters in a field is called (Points : 3)

transposing. transcripting. appending. truncating. hashing.

Question 7.7. (TCO 7) The most common style for a logical database model is the (Points : 3)

relational database model. hierarchical database model. network database model. object-oriented database model. hybrid database model.

Question 8.8. (TCO 7) A named two-dimensional table of data is a(n) (Points : 3)

network. tree structure. relation. tuple. object.

Question 9.9. (TCO 7) All of the following are objectives when choosing data types EXCEPT (Points : 3)

minimizing storage space. representing all possible values. decrease data quality. improve data integrity. support all data manipulations desired on the field.

Question 10.10. (TCO 7) All of the following are types of file organizations EXCEPT (Points : 3)

indexed. sequential. hashed. logical. None of the above