If a thread calls __________, then every thread waiting for the object becomes eligible to acquire the lock.
a. signalEach
b. signalAll
c. signal
d. signalMethods
B
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Which of these exception specifications is correct, and why?
Suppose we have the class definitions, where the exception specification is as listed below: ``` class B { public: virtual void f() throw(int, double); }; class D:public B { public: virtual void f() //The exception specification you //choose from the list goes here. }; ``` a) Use no exception specification. b) throw ( ) c) throw(int) d) throw(int, double) e) throw(int , double, string) f) throw(double); g) None of these, because you can’t derive from a class where member functions have exception specifications.
A ________ query displays the records that answer a question without changing the data in the underlying table
A) comparison B) crosstab C) select D) linked
You can insert a new slide by pressing the _____ keyboard shortcut keys.
A. CTRL+M B. CTRL+I C. CTRL+N D. CTRL+HOME
A __________ system is a set of interrelated subsystems.
A. secondary B. hierarchical C. complex D. functional