Exam 8: User Interface Design

Using batch input, data entry is performed continuously.

A(n) ____________________, which also is called referential integrity, is a data validation check used for items that must have certain values.

MATCHING Identify the letter of the choice that best matches the phrase or definition.a.report header f.source document b.input volume g.dialog box c.modular design h.interface d.prototype i.exception e.report footer j.existence -Type of report that is useful when the user wants information only on records that might require action.

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

A system is reliable if it handles ____.

A sequence check is a data validation check that tests to ensure a data item fits the required data type. _________________________

A key physical design element is the ____, which describes how users interact with a computer system.

Although the vast majority of reports are designed graphically, some systems still produce one or more ____ reports that use a character set with fixed spacing.

When designing an opening screen, the starting point can be a(n) ____________________ with well-placed command buttons that allow users to navigate the system.

In older systems, often the user interface mainly consisted of ____-control screens that allowed a user to send commands to the system.

An existence check is a data validation check that ____.

-In a data entry screen, such as that shown in the accompanying figure, a(n) ____ is a control feature used to initiate an action such as printing a form or requesting help.

Generally, reports used by individuals at higher levels in an organization include more detail than reports used by lower-level employees.

Every page in a report should include a page header, which appears at the top of the page and includes the column headings that identify the data.

List at least six guidelines for creating an interface that is easy to learn and use.

Printed output is used in ____ documents, which are output documents that are later entered back into the same or another information system.

The concept that the quality of the output is only as good as the quality of the input, which sometimes is known as ____, is familiar to IT professionals, who recognize that the best time to avoid problems is when data is entered.

Whenever possible, use a data entry method called ____________________, where a blank form that duplicates or resembles the source document is completed on the screen.

____________________ policies and procedures protect data from loss or damage, which is a vital goal in every organization.

The use of a network-based application, often called a port protector, controls access to and from workstation interfaces.