'Big Data' Refers to Datasets Whose Size Is Outside the Ability

question 1

Multiple Choice

'Big data' refers to datasets whose size is outside the ability of typical database software tools to capture, store, manage and analyze. Which of the following statements is NOT a valid statement with regard to 'big data'?

• A) 'Big data' will require the right infrastructure, incentives and safeguards to address public concerns.
• B) As technology advances overtime, the size of datasets that qualify as 'big data' will also increase.
• C) The definition of 'big data' can vary by sector, depending on the software tools and dataset sizes common to a particular industry.
• D) Sufficient analytical and managerial talent is available to exploit the opportunities associated with 'big data'.

---

Definitions:

Halorhodopsin (NpHR)

A light-activated chloride pump used in optogenetics to inhibit neuronal activity by hyperpolarizing neurons when exposed to light.

Depolarize

To reduce the polarization of a neuron, making the inside of the cell less negative compared to the outside, and promoting the generation of an action potential.

Electrical Stimulation

The use of electrical impulses to stimulate nerves or muscle fibers to improve function, relieve pain, or promote healing.

Neurosurgery

A medical specialty concerned with the prevention, diagnosis, surgical treatment, and rehabilitation of disorders which affect any portion of the nervous system.