Describe the exclusive OR function.
What will be an ideal response?
The exclusive OR (XOR) function is used in cryptography as a linear mixing function to combine values. For example, the output of other primitive ciphers can be combined with an XOR function to produce a pseudorandom value on which another cipher performs additional operations. An XOR function is based on binary bit logic and results in a logical value of true if only one of the operands has a value of true. So, for example, if x and y are the same (both true or both false), the XOR output is 0 (false). If x and y are different, the XOR output is 1 (true).
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If a physical server has two processors, each with 8 cores for a total of 16 cores, how many license packs would need to be purchased to operate this server using Windows Server 2016 Standard or Datacenter editions?
What will be an ideal response?
Which of the following descriptive statistics measures how widely spread the values in a set of numbers are?
A. Mean B. Median C. Standard Deviation D. Kurtosis