In a token ring network, any one of the standby monitors can become the active monitor if necessary to restore a network that has failed.
a. True
b. False
a. True
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Which of the following are the correct preprocessor commands necessary to prevent multiple inclusions of header files? If there is an answer here that works to prevent multiple inclusion, carefully describe how it works in the explanation.
a)``` #include “header.h” ``` b)``` #define HEADER_H #ifndef HEADER_H //declarations for header.h go here #endif c) `````` #ifndef HEADER_H #define HEADER_H // declarations for header.h go here #endif ``` d)``` #ifndef HEADER_H //declarations for header.h go here #endif ```
In the array implementation of the stack, the push and pop functions don’t always run in O( 1 ) time because:
A. sometimes we have to search for an element to push or pop B. the number of elements may be very high C. the cross-over point may be too high D. we may have to copy elements
Which gradient type blends from the starting point to the ending point in a circular pattern?
A. angle B. linear C. radial D. reflected
Reduce the fraction to lowest term.
30/72