Author Question: One big difference of screen design from form design is the constant presence of a ________ on the ... (Read 131 times)

nummyann · **on:** Jul 7, 2018

One big difference of screen design from form design is the constant presence of a ________ on the screen.

A) cursor
B) title
C) command prompt
D) voice prompt

Question 2

Which of the following represent an advantage of a surrogate key?

A) A surrogate key is always guaranteed to be unique
B) Surrogate keys are arbitrary and are not affected by changes in business rules
C) Both A and B
D) None of the above