In Access, what does a 9 mean if it is included in an input mask?
A) It is optional but it must be a number or a space B) It is required and it must be a number
C) It is required and it can be any character D) It is optional and it can be any character
A
Computer Science & Information Technology
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A ________ is a macro that is triggered by events
A) data macro B) macro group (-) C) autoexec D) trusted action
Computer Science & Information Technology
Give a typedef statement that hides the pointer operator *. Call the new type identifier NodePtr.
Given the type definitions: ``` const int STRING_SIZE = 20; struct ListNode { char item[STRING_SIZE]; int count; ListNode *link; }; ListNode *head = new ListNode; ```
Computer Science & Information Technology