Exam 8: User Interface Design

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

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

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

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.

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

Using batch input,data entry is performed continuously. ​

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

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

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

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

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

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

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

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

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

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

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

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