Answer:
Normalization
Explanation:
From the options given :
Boxplot is a data visualization techniqye used for representing numerical data in the form of a box such that it adequately conveys the five number summary if the dataset which are the minimum, maximum, lower quartile, median and upper quartile, it also depicts the presence of outlines.
Scatter plot are used depict the relationship between two variables on the x and y axis of a graph. Each point is a representation of the (x, y) value pairs of the observation.
Tag clouds are usually used to represent word, metatdata and other free form text using different colors and font sizes to give information about the data.
Normalization is the odd option out as it is used to restructure data in other to promote integrity of data.
Answer:
This statement is false.
Explanation:
The correct statement should read:
"When using BitLocker on a laptop, the laptop should not use standby mode, rather it should use hibernate mode. This is because Hibernate writes memory to the computer’s disk drive, ****which means the contents of the computer's memory are protected by Bitlocker.****
Standby mode (which is basically putting the computer to sleep) keeps the computer in a very low power state, and memory is maintained and not protected by BitLocker."
Hope this Helps.
Answer:
An uninterruptible power supply is an electrical apparatus that provides emergency power to a load when the input power source or mains power fails.
Explanation:
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<h2>
APPEND ONLY</h2>
Unlike traditional databases, blockchain is designed to be an "append-only" data structure. That means you can only append new data in the form of additional blocks, which will then be chained together with previous blocks of data. All data is permanently stored across more nodes and cannot be altered.
