Hash ____ Are Mathematical Functions That Create a Hash Value

question 39

Multiple Choice

Hash ____ are mathematical functions that create a hash value, also known as a message digest, by converting variable-length messages into a single fixed-length value.

• A) digests
• B) keys
• C) algorithms
• D) codes

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Definitions:

Expected Frequency

In statistics, the predicted count of occurrences in a category of a contingency table based on probabilities derived from a theoretical distribution.

Sample Size

The number of observations or replicates included in a statistical sample, influencing the study's precision and conclusions.

Null Hypothesis

A hypothesis that assumes no significant difference or relationship between variables, serving as the default position that indicates no effect or change.

Chi-Square Value

A statistic that measures the difference between observed frequencies and the frequencies expected under a specific hypothesis.