An authentication system that uses something a user has in conjunction with something a user knows is called:

Hi plz 11 ! when planning a table, what step comes first: "define the column headers" or "calculate the number of columns/rows"? a. calculate the number of columns/rows b. define the column headers

What is the power dissipated by a resistor with a current of 0.02 a and a resistance of 1,000 ? a. 200 w b. 20 w c. 0.4 w d. 4 w

Name the range function that would generate the following list of integers values: 0,1,2,3,4,5.