Week3-FourthIndustrial Revolution

The smallest unit of data is:

• A kilobyte

• A byte

• A bit

• A megabyte

Which of the following is NOT a unit of measurement for memory and storage

• Megabyte

• Gigabyte

• Terabyte

• Meter

A company conducts regular safety audits to identify potential hazards and address them before accidents happen This is

• Proactive Monitoring

• Reactive

  Monitoring

A data strategy is primarily concerned with

• The technology used to store data.

• The people who manage data.

• The processes for managing data.

• All Answers

Quantum and Hadoop are examples of:

• Data storage technologies Only

• Data Processing technologies

• Data visualization tools

• Data security measures Only

Which component is responsible for Storage in Hadoop

• Yarn

• MapReduce

• HDFS

is a Resource management unit of Hadoop

• Yarn

• MapReduce

• HDFS

MapReduce consists of two main phases

• Shuffle and Sort

• Split and Merge

• Map and Reduce

VOLUME is One of the Three Characteristic's of Big Data

• Speed

• Quantity

• Types

The SPEED at which data is generated and processed Is Defined by

• Volume

• Variety

• Velocity