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lidiya [134]
3 years ago
8

A file is currently compressed in its local file system. For security reasons, the file is required to be encrypted. The file ca

n be both compressed and encrypted. True or False
Computers and Technology
1 answer:
skelet666 [1.2K]3 years ago
3 0
True. An encryption scheme doesn't care what it is encrypting, be it compressed or uncompressed.

Note that an encrypted file will look like random data to most compression algorithms, so it makes sense to first compress, then encrypt, to get the maximum efficiency from the compression.
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Does it look a bit weird?

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_________ devices often pose special challenges to investigators because they can be configured to use advanced encryption and t
scoray [572]

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Task Instructions
Reil [10]

Answer:

= B9 + B10 - E8

Explanation:

Required

Create a formula in E10 that subtracts E8 from the sum of B9 and B10

The sum of B9 and B10 is represented with B9 + B10

When E8 is subtracted, the formula becomes B9 + B10 - E8

To write a formula in Excel, you start with " = " sign.

So, type the following in cell E10

<em>= B9 + B10 - E8</em>

<em />

<em>The cell references in this case are the name of the cells; i.e. B9, B10 and E8</em>

7 0
3 years ago
ROM (read only memory) is used to store the essential parts of the operating system while the computer is running, as well as th
Fudgin [204]

Answer: The question is right.

Explanation: ROM (read only memory) is the type of storage in a computer that stores permanent of semipermanent data. The data that is stored in ROM may only be read, just as the name indicates, this data cannot be modified.

ROM is nonvolatile like the RAM, and even after the computer is turned off, the data in the ROM still remains.

The essential programming that is needed to start the computer is stored in the ROM.

ROM performs major the major input/output tasks and stores programs and software instructions.

8 0
3 years ago
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