Author Question: Functional capabilities for providing smooth and easy navigation within a form include ... (Read 93 times)

jrubin · **on:** Jul 7, 2018

Functional capabilities for providing smooth and easy navigation within a form include cursor-control, editing, exit, and help capabilities.

Indicate whether the statement is true or false

Question 2

An attribute can be functionally dependent on more than one attribute.

Indicate whether the statement is true or false

morganmarie791 · **Reply #1 on:** Jul 7, 2018

Answer to Question 1

TRUE
Explanation: For example, a good interface design provides a consistent way for moving the cursor to different places on the form, editing characters and fields, moving among form displays, and obtaining help.
CL

Answer to Question 2

TRUE
Explanation: A composite primary key is an example where a nonkey attribute can be functionally dependent on the composite primary key (determinates).
CL