What is a ‘last mile connection?'
A. the connection that begins at an Internet service provider, goes through the local neighborhood, and ends at the home or office
B. the connection between a wireless router and a cable modem
C. the connection that begins at a satellite stationed at 5280 feet and ends at an ISP
D. the connection between a WAN device and a LAN device
Answer: A
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Answer the following questions true (T) or false (F)
1. If B is a base class of D, then D’s members cannot access the private data members of B without regard to the kind of inheritance. 2. If B is a base class of D, then D’s members cannot invoke private member functions of B without regard to the kind of inheritance.
Which of the following statements about the cloud is false?
a. A service that provides access to itself over the Internet is known as a web service. b. Using cloud-based services in Python often is as simple as creating a software object and interacting with it. That object then uses web services that connect to the cloud on your behalf. c. We’ll use Twitter’s web services via the Python library Tweepy to get infor-mation about specific Twitter users, search for recent tweets and receive streams of tweets as they occur—that is, in real time. d. Azure is Google’s set of cloud-based services.
Tables used to structure columns and rows of information can benefit from having a(n) ____________________ to clarify the contents of the table.
Fill in the blank(s) with the appropriate word(s).
Answer the following statements true (T) or false (F)
1. A transaction file is also known as a detail file. 2. The order in which tests are placed in a CASE control structure does not matter. 3. The CASE control structure is one of the three basic control structures. 4. The pseudocode form of a CASE control structure always contains exactly three levels of indentation regardless of how many tests are made. 5. The top-to-bottom arrangement of the conditions in the CASE control structure dictates the actual order that the tests will be made by the computer.