Advantages to distributed systems include:
a) They provide the illusion that multiple computers are a single powerful computer.
b) A process can access any of the system’s resources regardless of where it executes.
c) They are easy to implement.
d) Both a) and b)
d) Both a) and b)
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What is wrong with the following code fragment?
int *p1, *p2; p1 = new int; p2 = new int; *p1=11; *p2=0; p2=p1; cout << *p1 <<" " << *p2 << endl; delete p1; delete p2; a. nothing b. p1 and p2 both have the same value, so the delete p2 will cause an error c. You have a memory leak. d. B and C
Answer the following questions true (T) or false (F)
1. An invocation of a method that returns a value can be used as an expression any place that a value of the Type_Returned can be used. 2. The Java language supports global variables.
Define margin (dB) relative to cable measurements. What does it mean if the margin lists a negative value?
What will be an ideal response?
Which type of device can you use to detect RF interference?
A. protocol analyzer B. packet sniffer C. spectrum analyzer D. UTP analyzer