A key component of an ecommerce application is an online _________.
A. DSS
B. cookie
C. MIS
D. cart
Answer: D
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A static method is one that can be used with a _____________.
a. instance variable b. local variable c. global variable d. the class name as a calling object
Which of the following could not be a valid use of the variables shown? (You may assume that printEmp is a user-defined function.)
a. emp2 = emp1; b. flag = emp1.id == emp2.id; c. printEmp (emp1); d. flag = emp1 == emp2; e. All of the above are valid.
Expression Builder only displays calculated field names of ________ queries
Fill in the blank(s) with correct word
Which of the following uses encryption to provide secure access to a remote computer over the Internet?
a. Virtual private network (VPN) b. File transfer protocol (FTP) c. Indexing d. Data warehousing