Access gives you the option of printing database reports. Please describe the types of information database reports often include.
What will be an ideal response?
- A database report is typically a printed document containing data selected from a database. Like a query, a report can be based on criteria that determine which data is included in the report.
- Reports often include totals and subtotals as well as detailed information. For example, you might create a report that lists inventory items sorted by manufacturer and item name. You could configure the report to simply display totals or you can create a report that calculates the total value of the inventory.
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The second and third parameters are passed by reference
assume that class Matrix refers to the correctly completed class of #1 and that product is a friend of class Matrix. Here is product's prototype: Function product will store in its first parameter the matrix product of its second and third parameters. ``` void product( Matrix&, const Matrix&, const Matrix& ); ``` a. because they are output parameters. b. for efficiency, not because any change is intended. c. because objects cannot be passed by value. d. because the programmer has made an error.
A_______ is a malicious program that hides within a friendly program or simulates the identity of a legitimate program or feature, while actually causing damage to the computer or network in the background.
a) Trojan horse. b) logic bomb. c) resident virus. d) None of the above.
The number of frames shown in each unit of time is called the ____________________ and is commonly expressed as frames per second.
Fill in the blank(s) with the appropriate word(s).
When you purchase software in a box, reading the ________ is important to know if the software will function properly
A) system requirements B) shareware requirements C) EULA D) SaaS