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If the contents of a device are lost when the power is turned off, the memory of the device is said to be
________.
Select one:
a.
nonvolatile
b.
random
c.
discrete
d.
volatile
Question 2
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If a company implements a policy that states if a customer leaves their firm, they will have to pay a $1,500
penalty, the company is implementing which of Porter's competitive advantages?
Select one:
a.
establishing alliances
b.
lock in buyers
c.
improving customer service
d.
lock in customers
Question 3
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Which of the following are the synonyms for Column and ROW of a table?
, 1. Row = [Tuple, Record]
2. Column = [Field, Attribute]
3. Row = [Tuple, Attribute]
4. Columns = [Field, Record]
a.
1. 3 and 4
b.
Only 2
c.
1. 1 and 2
d.
1. Only 1