Select the best sample tracking method for a mid sized lab with between 100-1000 sample/day with minimal info required.

  Question 17 options:

Linear Barcodes

RFID

Handwritten labels

2D Barcodes

Select the best sample tracking method for a small lab with low sample/day volumes.

a) 2D barcodes

b) Linear barcodes 

c) handwritten barcodes 

d) RFID 

Which of the following is a PRO for RFID usage in tracking samples?

a) hold more information

b) relatively inexpensive

c) hardware is inexpensive

d) requires line of sight

It is common practice in object-oriented programming to make all of a class's:   Question options:

A)  Fields private.

B)  Methods private.

C)  Fields public.

D)  Fields and methods public.