Answer the following statements true (T) or false (F)
1. A test for range or reasonableness works if there are only a few valid values, and it is feasible for situations in which values are not restricted and predictable.
2. The Luhn formula is designed to catch every transposition error.
3. Credit card processing uses a check digit formula called the Luhn formula.
4. A pattern that contains symbols representing the type of data that must be present in a field is called a character map.
1. FALSE
2. FALSE
3. TRUE
4. FALSE
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____ was developed by Netscape in 1994 to provide security for online electronic commerce transactions.
A. Secure Hypertext Transfer Protocol (SHTTP) B. Secure Shell (SSH) C. Secure Sockets Layer (SSL) D. Secure Electronic Transactions (SET)
?'Backward compatible' means that documents that are saved by an older version can be read by the newer software.
A. Yes B. No
?_________ is the charging of indirect IT department costs based on the resources used by an information system.
Fill in the blank(s) with the appropriate word(s).
The ____ function reads a string from the standard input stream.
A. getstr B. gets C. fgets D. puts E. fputs