Answer:
The first smartphone, created by IBM, was invented in 1992 and released for purchase in 1994. It was called the Simon Personal Communicator (SPC). While not very compact and sleek, the device still featured several elements that became staples to every smartphone that followed.
Variable
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To create a numbered list, use the button in the Paragraph group
Answer:
security In-depth
Explanation:
The security in depth is a principle in which a sequence of safeguarding channels is used to secure the important data and information i.e valuation to the company. It also increased the security for a company as a whole
Therefore in the given situation, the security In-depth required to layered the safeguarding channels to detect the infiltration
Hence, the security In-depth is the correct answer
Answer:
Numeric variables <em>have data values that are recognized as numbers</em> hence they can be sorted numerically or entered into arithmetic calculations.
Two types of numerical variables are: interval and ratio.
-An interval variable has values whose differences are interpretable but it does not have a true zero.
-A ratio variable is a variable with the features of interval variable and, additionally, whose any two values have meaningful ratio, making the operations of multiplication and division meaningful.
Explanation:
