What is the difference between a crossover cable that can be used for 100BaseT networks versus one that is suitable for 1000BaseT networks?
What will be an ideal response?
Because 1000BaseT uses all four pairs to transmit and receive, the blue and brown pairs must also be crossed in addition to the green and orange pairs. 100BaseT only requires the green and orange pairs to be crossed.
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A good way to convert a value of type double to a string is
A) use the ostringstream class. B) use the strto double function. C) use the double toa function. D) use the double string stream class. E) None of the above
Answer the following questions true (T) or false (F)
1. The namespace facility is a tool used that assists in the study of genealogy. 2. In C++ the variables Alpha, ALPHA and AlphA are the same identifier.
Convert the following code so that it uses nested while statements instead of for statements:
``` int s = 0; int t = 1; for (int i = 0; i < 10; i++) { s = s + i; for (int j = i; j > 0; j--) { t = t * (j - i); } s = s * t; System.out.println(“T is “ + t); } System.out.println(“S is “ + s); ```
What command moves the working directory up one level in the file system tree?
What will be an ideal response?