The ______ is a security technique associated with the use of credit cards at the time of purchase that checks additional digits printed on the back of the credit cards.
A. Address Verification System
B. Advanced Authorization
C. Payment Card Industry security standard
D. Card Verification Number
Answer: D
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A(n) ________ configuration connects all wires in a particular area to a central office
Fill in the blank(s) with correct word
A table to which you are appending fields is the ________
A) source table B) inner join C) destination table D) outer join
Which of the following is an external device that provides connections to peripheral devices through ports built into the device?
A. port replicator B. universal serial bus port C. wireless port adapter D. docking station
Which statement about pointers is false?
a) They can be defined to point to objects of any data type. b) The indirection operator * distributes to all comma-separated var-iable names in a definition. c) The letters Ptr in a pointer variable name are optional. d) A pointer may be initialized to 0, NULL or an address.