A(n) ________ is a way of retrieving information from one or more tables that defines a particular subset of data
A) field constraint B) validation rule C) enquiry D) query
D
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Answer the following questions true (T) or false (F)
1. The modulus operator, %, returns the remainder of integer division. 2. The result of integer division is truncated in Java.
Drivers are concerned with the mileage obtained by their automobiles. One driver has kept track of several tankfuls of gas- oline by recording miles driven and gallons used for each tankful. Develop a JavaScript program that will input the miles driven and gallons used (both as integers) for each tankful. The program should calculate and output HTML text that displays the miles per gallon obtained for each tankful and print the combined miles per gallon obtained for all tankfuls up to this point. Use prompt dialogs to obtain the data from the user.
What will be an ideal response?
Because currency is rounded to 2 decimals, the ________ function should be used when working with the Currency data type
A) Concatenate B) Round C) IsNull D) Decimal
Which of the following is not a firewall technology?
a. Packet filtering. b. Proxy server. c. Stateful packet filtering. d. All the above are firewall technologies.