Which of the following statements is (are) true?
A. We can use inheritance to customize existing software.
B. A base class specifies commonality.
C. A base class can be modified without modifying derived classes
D. A derived class can be modified without modifying its derived class.
a) All of the above
b) None of the above
c) A, B and C
d) A, B and D
a) All of the above
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The following SELECT statement: SELECT EmpFirstName, EmpLastName FROM tblEmployee WHERE EmpLastName Like "[D-G]*"; would list the EmpFirstName and EmpLastName that ________
A) begins with the letters D, E, F, and G sorted in ascending order B) begins with the letters D, E, F, and G sorted in descending order C) begins with the letters D, E, F, and G not sorted in any particular order D) begins with the letters E and F
Limiting the club members in a data source to only those who live in area code 14072 is an example of ________
A) filtering B) sorting C) merging D) sifting