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Exam 8: User Interface Design

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Question 21

Multiple Choice

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A _____ usually causes specific actions,such as printing subtotals for a group of records in a report.

A) control break
B) concatenation character
C) subgroup
D) character break

E) None of the above
F) All of the above

Correct Answer

verified

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Question 22

Multiple Choice

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A secure system includes _____ that can log every instance of data entry and changes.

A) audit trails
B) trap trails
C) batch trails
D) control trails

E) A) and D)
F) All of the above

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Question 23

True/False

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The totals zone of a source document contains any required signatures.

If variable input data is needed,a _____ must be provided to explain what is needed.

From a user's viewpoint,coding is the most critical part of the system design.

To reach prospective customers and investors,companies use a live or prerecorded webcast,which is an audio or video media file distributed over the Internet.

In very complex systems,the prototype can become unwieldy and difficult to manage.

In a source document,the _____ contains any required signatures.

Prototypes and mock-ups can be used to obtain feedback throughout the design process.

Using batch input,data entry is performed continuously. ​

A transparent interface does not distract the user and calls no attention to itself.

In an efficient design,data is reentered at least two times.

Some forms use a _____ that contains icons or buttons that represent shortcuts for executing common commands.

A(n) _____ displays only those records that meet a specific condition or conditions.

A natural language feature requires users to type commands or requests in programming code using a set of instructions and symbols.

A _____ language feature allows users to type commands or requests in normal text phrases.

A(n) _____ is a data validation rule that should be applied to mandatory data items.

A user interface (UI) is the key to _____,which includes user satisfaction,support for business functions,and system effectiveness.

A(n) _____ produces one or more lines of output for each record processed.

Companies use various _____ methods to maintain output integrity and security.