Answer: Input
Explanation:
Biometric systems work by using a person's physical or behavioral characteristics to digitally ascertain that it is indeed that person that is requesting access to what it is they are requesting access to such as systems, data and devices.
Examples include fingerprints and facial patterns. Biometric systems therefore take in the information presented which makes them input devices.
The answer is D . A stock exchange
Try using at least one capital letter and multiple number and symbols
Example:
[email protected]#3
Answer:
This is a multicolinearity problem and the student should determine the variable(s) that cause(s) the problem and remove it.
Explanation:
This information means that there exists a linear combination between the independent variables. The problem might have developed due to multicolinearity producing almost perfectly linearly dependent columns.
This could also be as a results of single matrix created when the student use an incorrect indicator variables and included an additional indicator column which created linearly dependent columns.
The answer is B: BUS-APP_QUZ_CH02_V01
A file naming convention is a method for naming files in a systematic way. Naming files consistently and in a logical way will facilitate storage and retrieval of data. There are various standard naming conventions that should be followed. One is to always use capital letters to delimit words. Do no use spaces and try not to make the file names too long. Most operating systems will recognize underscores and dashes and not recognize special characters such as / ! @ # $ % so avoid them. Names should also not be separated and thus, only option B meets the above criteria.