A subclass may directly access the private instance variables of its superclass.
Answer the following statement true (T) or false (F)
False
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Print a screen dump of your favorite Web browser. With a pencil, label the navigational aids that help build context for a user.
What will be an ideal response?
Reverse firewalls allow all incoming traffic except what the ACLs are configured to deny.
Answer the following statement true (T) or false (F)
Several retailers have gotten together and begun issuing a “state” credit card that is good only in stores in their state. As a courtesy, sales clerks are permitted to transcribe the 15-digit account number by hand (after getting it from the accounting office) if the customer is not carrying the card. The only problem with accounts that retailers have noticed so far is that sometimes, erroneous account numbers are accepted into the computer system, resulting in a bill being issued to a nonexistent account.
a. What sort of validity test would clear up the problem? How? Respond in a paragraph. b. Suggest an alternative data entry method that might alleviate this problem altogether.
ACCDE stands for Access Database ________
Fill in the blank(s) with correct word