Which type of cloud service model involves hardware services that are provided virtually, including network infrastructure devices such as virtual servers??
A. IaaS?
B. ?PaaS
C. ?SaaS
D. ?XaaS
Answer: A
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Which of the following is TRUE about text in a table?
A) Text can be oriented vertically in a cell. B) You can only sort text in one column. C) Text in tables can be horizontally aligned but cannot be vertically aligned. D) Text can be sorted in ascending, not descending order.
Which of the following is true of Web conferencing?
a. Web conferencing distributes a digital media file over the Internet using syndication feeds. b. Web conferencing is sold as a service that is hosted on a Web server and controlled by a vendor. c. Web conferencing is a business model in which the core product is given away free of charge to users. d. Web conferencing automatically delivers updated posts to subscribers from their favorite blogs.
What will the following code display?
int numbers[4] = {99, 87}; cout << numbers[3] << endl; a. 87 b. 0 c. 99 d. garbage e. This code will not compile
Twitter is a(n) ________ service
Fill in the blank(s) with correct word