he ISDN channel that typically carries signaling information is the
a. A-channel
b. B-channel
c. C-channel
d. D-channel
d. D-channel
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What will be displayed after the following program segment is coded and run, assuming the user enters the number 49 at the prompt?
``` Write “Enter a number.”. Write “This program will display its square root.”. Input Number Write “The square root of “+Number+“ is “+Sqrt(Number)+“.”.``` a. The square root of 7 is 49. b. The square root of Number is 7. c. The square root of 49 is 7. d. An error message
Which of the following is not true of EIGRP AS numbers?
a. Must be used with the router eigrp command. b. Your AS number must match the interface number. c. Only routers with the same AS number will share routing updates. d. All the above are true.
Consider the expression
Suppose that there are the following access paths:
(a) An unclustered hash index on StudId
(b) An unclustered hash index on Semester
(c) An unclustered hash index on Grade
Which of these access paths has the best selectivity and which has the worst? Compare the selectivity of the worst access path (among the above three) to the selectivity of the file scan.
In the U.S., works created for hire are protected for ____ years from the date of publication.
A. ?70 B. ?100 C. ?95 D. ?120