If You Want to Set the Number of Places After

question 31

Multiple Choice

If you want to set the number of places after the decimal point in a numeric data type, what should you set?

• A)precision
• B)length
• C)scale
• D)size

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Definitions:

MEG

Magnetoencephalography (MEG) is a non-invasive neuroimaging technique for mapping brain activity by recording magnetic fields produced by electrical currents occurring naturally in the brain.

Event-Related Potentials

Brain waves triggered by specific events or stimuli, measured through electroencephalography (EEG) to study cognitive processes.

Detecting Electrical Activity

The method used to measure and analyze the electrical signals produced by neurons and muscles in the body.

EEG

A technique for recording the electrical activity of the brain through electrodes placed on the scalp.