Which of the following BEST reason for replacing a hub with a switch?
A. The hub did not provide PoE
B. The hub had too many collisions
C. The hub was out of ports
D. The hub had a bad port
Answer: B. The hub had too many collisions
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GUI is an acronym for ________
A) Graphical User Indexes B) Graphical User Information C) Graphical User Interface D) Graphical User Interchange
Correct statements of similarities and differences between calling user defined functions and library functions are:
a) Similarity: A call to either requires the function name followed by parenthesized
comma separated list of arguments that match the prototype in number and type.
b) Difference: Library functions require inclusion of header files for declarations but
user defined functions do not require any declaration before use.
c) Similarity: Either library or user defined functions may be value returning or void functions.
d) Difference: Library functions all provide a return value, user functions must be
void functions.
e) Difference Library function declarations (sometimes definitions) come from
#include