What term describes the sending of data, voice, and video over the same network?
A) Asynchronous communication
B) Convergence
C) QoS
D) Telecomputing
B
You might also like to view...
This question will help you start building your set of persuasion tools for when you encounter managers or programmers who are unsure about the value of user-centered development. Using your Internet skills, find a news item or a story occurring within the past year that described a usability issue that caused problems. This should be a usability problem with the system’s interface; not a problem of back-end functionality, such as a server crash or an infrastructure problem such as not having enough delivery personnel on hand for the holiday rush.
a. Write a two or three sentence summary of the problem and its aftermath. b. List the URL and include a printout of the story. c. The problem you cite should involve a computer in some way. Software and Web sites are good examples. d. Cite resulting problems experienced by the company or organization (examples: money lost due to slack sales; loss of market share; data compromised; angry customers)
Which of the following rules can drastically reduce the odds of a machine becoming infected with a virus?
A) If you are unsure about an attachment, do not open it. B) Always use a virus scanner. C) Don’t believe “security alerts” that are sent to you. D) All of the above
Why does the output give a hexadecimal address?
grades[5] = {94, 97, 90, 85, 82};
cout< A. Because it is the value of the pointer to the first element of the array.
B. Because I told it to.
C. Because this statement will write out all values of the array.
D. Because the answer is
Conditional statements that rely on errors will generate a great number of database connection ____________________ errors.
Fill in the blank(s) with the appropriate word(s).