Discuss the advantages of a consistent interface from both the consumer’s and developer’s point of view.
What will be an ideal response?
Predictability helps both the user to
use the program and the developer to
build and maintain it. A program that
did different things at different times
for unclear or no reasons is virtually
useless and impossible to fix or
improve.
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Video games often require use of a(n) ________ to control the action
Fill in the blank(s) with correct word
_________ happen when the data contained in one field does not have a corresponding value in a related table
A) Duplicate records B) Crosstabs C) Unmatched records D) Relationships
Modify the solution from Exercise 17.7 so that the program checks whether a record already exists in the database before adding it.
What will be an ideal response?
You should never delete placeholders in a template; it is only advisable to enter information in the placeholder or leave it blank
Indicate whether the statement is true or false