Answer:b) Non-repudiation
Explanation: Non-repudiation is the factor that ensures that the user cannot deny something they have received or gained. This property makes sure that the authenticity is maintained by creating the security with assurance.
The user receives or sends the data with the private key/ signature that makes sure about the activity that user has done. Other options are incorrect because they don't provide the assurance without the denying .Thus, the correct option is option(b).
There is no technical reason for using one or the other, a computer could easily handle both variants.
The reason for hex is that it is so much more intuitive and practical to use. It is quicker to write, because it requires fewer characters. With bits, you would be very likely to miss count at some point and also wouldn't notice typos, because who actually remembers all 24 characters. The length also makes it harder to read: where does the green channel start/where is the 9th character?
Additionally, hex numbers are closer to the typical decimal system, only adding 6 symbols, while with binary you remove 8 symbols, which makes it a bit more familiar and easier to learn.
For i in range(2, 10):
print 1.0 / i
Hypot = float( input( "How long is the hypotenuse?: " ) )
height= float( input( "What's the height?: " ) )
print( "The width is %f\n" % ( sqrt( hypot**2 - height**2 ) ) )
# I don't know how to calculate interior angles, but that shouldn't be too hard
# You'll probably need to import the math lib: import math
Of course you had to press the Page Up Key...