Which of the following is a disadvantage of using optical scan ...

[Capo]

Which of the following is a disadvantage of using optical scan sheets?
 
  a.) inflexibility
  b.) expense
  c.) consistency
  d.) slower data entry

Question 2

Typically, in a spreadsheet for social science research, variables are represented by columns, while lines represent which of the following?
 
  a.) country of origin
  b.) coding
  c.) cases
  d.) totals

[macmac]

Answer to Question 1

A

Answer to Question 2

C

[Capo]

Excellent

[bitingbit]

Gracias!