Case-Based Critical Thinking Questions

question 26

Multiple Choice

Case-Based Critical Thinking Questions
Case 11-1
Luca is the database administrator for a city parks and recreation department.  The department routinely uses community college interns to process applications and registration for the department's programs. It is important that the user interface minimize user input errors as much as possible.
-Luca needs to use a VBA function in his code to return a value of True if the Paid field has no data or a value of False if the Paid field is not empty. Which VBA function should Luca use?

• A)IsPaid
• B)IsNum
• C)IsNull
• D)IsBound

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Definitions:

Partial Reinforcement

A conditioning schedule in which only some responses are reinforced, often leading to more resistant behavioral patterns.

Respondent Behavior

A reaction to a stimulus in the environment that is learned through classical conditioning.

Operant Behavior

Behavior that is influenced by the consequences that follow it, with rewards typically increasing and punishments decreasing the likelihood of the behavior's recurrence.

Cognitive Processes

The mental activities involved in acquiring, processing, and storing knowledge, including perception, memory, and reasoning.