Which of the following is true about computer scanner check-outs ? i) They record purchases by passing them over a laser scanner ii) One of their advantages to the researcher is the ability to look at data over short periods of time iii) onsumers' purchase data can be instantly accessed
A)i
B)ii
C)iii
D)ii and iii
E)I, ii and iii

Question

Quizplus · Accepted Answer

Computer scanner check-outs record purchases using a laser scanner, allow researchers to analyze data over short periods, and enable instant access to consumer purchase data.

Which of the Following Is True About Computer Scanner Check-Outs