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Similarly, you may ask, what is mean by bootstrapping?
A bootstrap is the program that initializestheoperating system (OS) during startup. The term bootstraporbootstrapping originated in the early 1950s. It referredtoa bootstrap load button that was used to initiateahardwired bootstrap program, or smaller programthatexecuted a larger program such as the OS.
Keeping this in view, why bootstrap is called Bootstrap?
Bootstrap as a metaphor, meaning to betteroneselfby one's own unaided efforts, was in use in 1922. Thismetaphorspawned additional metaphors for a series ofself-sustainingprocesses that proceed without externalhelp.
The bootstrap method is a resamplingtechniqueused to estimate statistics on a population by sampling adatasetwith replacement. It can be used to estimate summarystatisticssuch as the mean or standard deviation.