Here is some information about the Quiz.

• This quiz covers Chapters 8 and 9.

• This quiz covers COs 5 and 7.

• There are 10 multiple choice questions, worth 3 points each, for a total of 30 points.

• You will have 1 hour to take the quiz.

• Remember to SAVE frequently, because when the time limit is reached you will automatically be exited from the exam.

By submitting this work, I am attesting that it abides by the Student Honor Code.

Question 1

(TCO 7) Human interface design is performed during

• systems planning and selection.

• systems analysis.

• systems design.

• systems implementation and operation.

• requirements structuring.

Question 2

(TCO 7) Each of the following are true statements except

• 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

(TCO 7) Designing usable forms and reports requires

• prototyping.

• data modeling.

• active interaction with end users.

• process modeling.

• using structured analysis.

Question 4

(TCO 7) Providing a current date that identifies when the form or report was generated corresponds to the form and report guideline of

• balance the layout.

• design an easy navigation system.

• include meaningful information.

• use meaningful titles.

• None of the above

Question 5

(TCO 7) Each of the following is a guideline for displaying text except

• use abbreviations and acronyms instead of full text.

• do not hyphenate words between lines.

• left-justify text and leave a ragged right margin.

• display text in mixed upper and lowercase, and use conventional punctuation.

• use double spacing if space permits.

Question 6

(TCO 7) "Please wait while I open the file" is an example of

• status information.

• a remark.

• a warning message.

• a prompting cue.

• a class or composition validation test.

Question 7

(TCO 7) Which of the following is a technique for showing users where they are in a website by placing a series of tabs on a web page that shows users where they are and where they have been?

• Cookie crumbs

• Site markers

• Data markers

• Site locators

• Site maps

Question 8

(TCO 5) Which of the following is NOT a true statement regarding a relation?

• Each relation consists of a set of named columns and an arbitrary number of unnamed rows.

• Each column in a relation corresponds to an attribute of that relation.

• An entry at the intersection of each row and column has a single value.

• Each row in a relation corresponds to an attribute of that relation.

• The rows may be interchanged or stored in any sequence.

Question 9

(TCO 5) The process of converting complex data structures into simple, stable data structures is referred to as

• normalization.

• simplification.

• structuring.

• process modeling.

• relational conversion.

Question 10

(TCO 5) A foreign key in a relation that references the primary key values of that same relation is referred to as a

• secondary key.

• recursive foreign key.

• composite key.

• complex key.

• concatenated key.