Q. Which notation is known for using connectives to denote sequence and choice?

View solution

Q. Which of the following is a drawback of using regular expressions for dialog design?

View solution

Q. Which notation is particularly suitable for representing named non-terminals and recursive definitions?

View solution

Q. What is the primary difference between regular expressions in text editors and those used in dialog design?

View solution

Q. In regular expressions, what does the Kleene star operator (*) represent?

View solution

Q. How does BNF represent iteration in comparison to regular expressions?

View solution

Q. Which of the following cannot be represented using regular expressions with the Kleene star operator?

View solution

Q. What characteristic makes regular expressions and BNF suitable for low-level dialog descriptions?

View solution

Q. What is a potential limitation of using regular expressions as a dialog notation?

View solution

Q. What advantage is associated with using existing tools for executing BNF and regular expressions?

View solution

Q. What level of dialog is often the focus when using regular expressions as a notation?

View solution

Q. What type of dialog element is NOT handled well by regular expressions and BNF?

View solution

Q. What is the key consideration for determining whether to use BNF, regular expressions, or other notations for dialog representation?

View solution

Q. What is the general form of production rules?

View solution

Q. What happens when the conditions of a production rule become true?

View solution

Q. In production rule systems, what does the term "event-oriented" refer to?

View solution

Q. What type of events are represented in angle brackets in production rule systems?

View solution

Q. What is the role of the dialog manager in a production rule system?

View solution

Q. What happens to the events named in the condition when a rule fires?

View solution

Q. What events represent the user's interactions in the production rule system?

View solution