In a Hadoop "Stack," What Is a Slave Node

question 34

Multiple Choice

In a Hadoop "stack," what is a slave node?

• A) a node where bits of programs are stored
• B) a node where metadata is stored and used to organize data processing
• C) a node where data is stored and processed
• D) a node responsible for holding all the source programs

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Definitions:

Equilibrium Output

The level of output at which the quantity supplied equals the quantity demanded, leading to a stable market condition without surplus or shortage.

Purely Competitive Market

A theoretical market structure characterized by an infinate number of buyers and sellers, homogeneous products, and no barriers to entry or exit.

Consumer Surplus

The distinction between what consumers are willing and able to allocate financially for a good or service, and what they actually allocate.

Purely Competitive Market

A purely competitive market is characterized by many buyers and sellers, homogenous products, and no barriers to entry or exit, leading to price taking behavior by individuals.