If the dataset of a table does not contain a unique ID field, a user can add a field and use the ________ data type to create one automatically for each record
Fill in the blank(s) with correct word
AutoNumber
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Which of the following statements are true?
A. Throwing an exception that is not declared in the throw list will causes function unexpected to be invoked. B. A function should warn the programmers that any exceptions it might throw, so the programmers can write robust program to deal with these potential exceptions in a try-catch block. C. If a function is declared as returnType functionName(parameterList) throw (type), this function can only throw the exception of the specified type. D. Placing throw() after a function header, known as an empty exception specification, declares that the function does not throw any exceptions. E. A function without exception specification can throw any exception and will not cause unexpected to be invoked.
What integer values of x would make the following statement true?
``` (x >= 2) && (x < 6) ``` a. 2, 3, 4, 5, 6 b. 3, 4,5 c. 3, 4, 5, 6 d. 2, 3, 4, 5
A user wants to compress a 256KB file stored on an NTFS volume with 4KB clusters. Lempel-Ziv compression reduces the four 64KB compression units to 32KB, 31KB, 62KB, and 48KB.How much space does the compressed file take on the disk?
What will be an ideal response?
Whereas disabling or closing an account is relatively easy, it is ____ to remove your information from archives on the social networking site or a search engine's database.
A. somewhat difficult B. difficult C. very difficult D. virtually impossible