The amplitude of a signal can be expressed as volts, ____, or watts.?
A. ?hertz
B. ?amps
C. ?bits
D. ?bytes
Answer: B
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Given the following code fragment, what is the output?
int x=5; if( x > 5) cout << "x is bigger than 5. "; cout <<"That is all. "; cout << "Goodbye\n"; a. x is bigger than 5. That is all b. x is bigger than 5 c. That is all. Goodbye d. Goodbye
_________ can be an effective means of protecting a local system or network of systems from network based security threats while at the same time affording access to the outside world via wide area networks and the Internet. ?
A. ?VPNs ? B. ?Proxys ? C. ?Firewalls ? D. ?SOCKS
It often is easier and faster to develop programs that use the database approach.
Answer the following statement true (T) or false (F)
When you add an action to a macro and that action has several arguments, each of the arguments are required.
Answer the following statement true (T) or false (F)