What are the characteristics of data streams (i.e., the type of data) that are used in lossy compression techniques?
What will be an ideal response?
The data streams must be able to suffer a loss of information without unacceptable degradation. This is
characteristic of audio and visual information. For example, when music is encoded by the MP3 algorithm and
later decoded, some information is lost. An older person with high?frequency hearing loss using normal
headphones may notice little difference between the original and played back music. A person with acute
hearing using studio quality headphones might well be aware of the difference.
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Describe the differences between a call to an inline function member and a function that is not declared inline.. What advantages are there to inline? What disadvantages?
What will be an ideal response?
A(n) ___________ is a constrained version of a linked list in which nodes can be inserted only at the end of the list and deleted only from the start of the list.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements is true of federal laws?
a. They permit employers to monitor instant messages sent and received by employees. b. They authorize public officials to meet in private about matters that affect the state or local area. c. They completely protect individual privacy. d. They forbid customers and employees from accessing data about themselves.
Answer the following statements true (T) or false (F)
1) The foreach statement can be used only with one-dimensional arrays. 2) One could iterate through multi-dimensional arrays by using nested for loops. 3) Variable-length argument lists allow you to create methods that receive an arbitrary number of arguments. 4) The params modifier can be used anywhere in the method’s header. 5) When an app is executed from the Command Prompt, the execution environment passes the command-line arguments to the Main method as a string.