The Hadoop Distributed File System (HDFS) Is the Foundation of a ________

question 48

Multiple Choice

The Hadoop Distributed File System (HDFS) is the foundation of a ________ infrastructure of Hadoop.

• A) relational database management system
• B) DBBMS
• C) Java
• D) data management

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Definitions:

AC

Alternating Current, a type of electrical current where the flow of electric charge periodically reverses direction.

Galvanometer

A meter movement requiring microamperes to cause a full-scale deflection. Many galvanometers have a zero center, which permits them to measure both positive and negative values.

Digital Ammeter

An instrument used to measure electric current flow in a circuit, displaying the value digitally for accuracy and ease of reading.

Voltmeter

An instrument used for measuring the electrical potential difference between two points in an electric circuit.