What is a foreign key? Provide an example
What will be an ideal response?
A foreign key is a field in one table that is also the primary key of another table. A StudentID field (primary key) in a Registration table is joined to the StudentID field (foreign key) in a StuAddress table.
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Rewrite the Jenny’s eyes function to double Jenny’s eyes, making them appear twice.
What will be an ideal response?
____ service distributes broadband asymmetric Internet access by broadcasting signals to and from a personal satellite dish.
A. Broadband B. Satellite Internet C. DSL D. Cable
A printer app for iOS or Android must be obtained by visiting the printer vendor's website
Indicate whether the statement is true or false
There are many stand-alone utility programs available as an alternative to the operating system's utility programs.
Answer the following statement true (T) or false (F)