Why is PI a const in the program that finds the area and circumference of a circle?
What will be an ideal response?
So that it cannot be changed during the run of the program.
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What is the purpose of MAC filtering on a wireless network?
What will be an ideal response?
Create a PL/SQL procedure object in your schema. Using a Cursor the procedure code should be able to retrieve records of all employees and check in which city they live. If an employee lives in Glasgow the procedure should insert a record in the table GlasgowEmployees.
Assume that the following tables are part of a Library database system Employee(empNo, fName, lName, street, city, sex, salary, libName) GlasgowEmployees(gEmpNo, fName, lName, sex, salary)
If you have defined a two-column range of cells containing names and phone numbers, you would use the ________ function to match a name with a number
A) VLOOKUP B) HLOOKUP C) MATCH D) LOOKUP
Inheritance is an object-oriented process that allows one class to be used as the basis for the definition of another class.
Answer the following statement true (T) or false (F)