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Most CD music has two channels. Calculate the data rate, in kbps, for each channel of CD music based on its sampling rate and bit depth. If CD music (two channels) is converted to MP3 files at 256 kbps, what is the compression ratio? Show your work.
Computer Engineering, Engineering
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Systems analysis project Personal Trainer, Inc. owns and operates fitness centers in a dozen Midwestern cities. The centers have done well, and the company is planning an international expansion by opening a new "superce ...
Question Suppose a computer using direct mapped cache has 2 40 bytes of byte-addressable main memory and a cache of 64 blocks, where each block contains 32 bytes. a. how many blocks pf main memory are there? b. what is t ...
Suppose I the cable company represents the channels your TV has access to with a 64- bit integer. Each channel from 0 to 63 is represented by one bit, where 1 means the channel is enabled and 0 means the channel is disab ...
Suppose a record has the following fields in this order: A character string of length 15, an integer of 2 bytes, a SQL date, and a SQL time (no decimal point). How many bytes does the record take if: Fields can start at ...
Use the Management Studio to create a new database called Membership2 using the default settings. (If the database already exists, use the Management Studio to delete it and than recreate it)
What are the differences between server, a mainframe, and a supercomputer? What is productively software? Name the widely used productively suite available from Microsoft?
In UNIX programming, ordinarily the exec() system call follows the fork() call. Explain what would happen if a programmer were to inadvertently place the call to exec() before the call to fork().
A student raises her hand in class and states, "I can legally copy any DVD I get from Netflix because Netflix purchased the DVD and the copyright only applies to the company who purchased the product." Explain whether th ...
Select a company with which you are at least somewhat familiar. Explain how this particular company could benefit from a data warehousing and data mining initiative. What value do you see in data mining in the context of ...
An article in The Wall Street Journal noted that an" increase in the price of crude oil quickly reduces demand for oil". Do you agree with this statement? Briefly explain.
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Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate
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