An enumeration type
a) is type whose values are defined by a list of constants of type int.
b) is a type separate from any of the integer types
c) can be converted to integer types
d) is a type that a programmer should avoid doing arithmetic with.
all, a), b), c), and d), are correct.
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A(n) __________ lock is useful for a situation in which__________
a) spin lock; the system load is high b) read/write lock; the protected resource is often accessed without being altered c) sleep/wakeup lock; system load is light. d) adaptive lock; system load is static.
Write a Perl program that stores URL information into a database using Win32::ODBC. The first field of the database should contain an actual URL and the second should contain a description of that URL.
What will be an ideal response?
The exploitation of a previously unknown vulnerability, so-called ____________________ attacks, are commonly the most dangerous and unexpected.
Fill in the blank(s) with the appropriate word(s).
When creating a PivotTable, it is possible to use an external data source.
Answer the following statement true (T) or false (F)