In an IPv6 address, what do the first four blocks or 64 bits of the address represent?
a. The usable host portion of the network.
b. The site prefix or global routing prefix.
c. The broadcast domain for the configured host ID.
d. The MAC address of the router assigning the host ID.
ANSWER: b
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To set the page size and orientation for page size 8.5 X 14 with landscape orientation, the style property would be ____.
A. size: 14in 8.5in landscape; B. size: 8.5in 11in landscape; C. size: 11in 8in landscape; D. size: 8.5in 14in landscape;
We studied the rand() and srand(int) library functions. The function rand() returns pseudorandom numbers. What does pseudorandom mean? What is srand for?
a) Repeated calls to the rand() function returns a string of numbers that are mostly different but they aren’t random in any sense. b) Pseudorandom numbers are things that resemble numbers but aren’t numbers. c) In scientific use the word pseudo means resembling. A pseudorandom number sequence resemble random number sequence, but are not strictly random. d) The function srand(arg) is a helper function for rand(). It must be called with the same argument, just before rand(), every time rand() is called. e) The function srand(arg) is the seeding function for rand(). Each call to s srand(arg) with a different argument enables a sequence of calls to rand() to generate a different sequence of pseudorandom numbers.
________ view is the three-pane PowerPoint default view
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If one wants to format the content in the div id="container" section, what should the selector be?
a. #container b. div container c. id = container d. .container