One drawback of pay-per-click models is the possibility of abuse ...

[lunatika]

One drawback of pay-per-click models is the possibility of abuse by repeatedly clicking on a link to inflate revenue to the host or increase the costs for the advertiser.
 
  Indicate whether the statement is true or false

Question 2

In Microsoft Access, the statement used to show all employees' social security numbers
  and names that don't have jobs assigned to them, would be __________.
 
  Fill in the blanks with correct word

[gcook]

Answer to Question 1

TRUE

Answer to Question 2

Select Employee.SSN, Employee.Name From Employee Where Employee.SSN Not In (Select Distinct Job.SSN From
Job)

[lunatika]

Gracias!

[peter]

TYSM