Mark Wants to Overcome the Differences in Multiple Search Engines

question 100

Multiple Choice

Mark wants to overcome the differences in multiple search engines, so he decides to format his search request for multiple search engines. For this he needs to use ________.

• A) search engine optimization techniques
• B) human editors
• C) open directories
• D) metasearch engines

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Definitions:

Probability

A quantification of the chance that a specific event happens, represented as a number ranging from 0 to 1.

Poisson Approximation

A methodology in statistics used to approximate the probability of a given number of events happening in a fixed interval of time or space.

Probability

The measure of likelihood that an event will occur, expressed as a number between 0 and 1.

Random Variable

A variable whose values depend on outcomes of a random phenomenon. It can be discrete or continuous.