Answer the following questions true (T) or false (F)
1. In C++ the compiler will infer the type intended for a variable from the context in which the variable occurs.
2. A C++ declaration introduces only an identifier's spelling and specifies its type.
1. False
Explanation: C++ requires every identifier to be declared prior to use. The type is specified in the declaration.
2. True
Explanation: A declaration introduces the spelling and type, whereas a definition is a declaration that also allocates memory.
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The command to copy xxx and yyy files into zzz file is
a: copy xxx and yyy to zzz b: cp xxx + yyy to zzzls [A Z] c: cat xxx >> yyy >> zzz d: cat xxx yyy >> zzz e: cat xxx yyy << zzz
Which best defines residual risk?
A. risk that occurs as a result of new vulnerabilities B. the amount of risk remaining after countermeasures are implemented C. a vulnerability for which the risk has been reduced to zero D. the cost of implementing solutions to an assessed risk
When navigating a Slide Show, you can press [left arrow], [up arrow], or [P] to go to the ____.
A. next slide B. presentation view C. previous slide D. normal view
Input controls include all of the following except
A. check digits B. limit check C. spooling check D. missing data check