How can you tell these punch cards generally did not use the binary system to store data?

How do you know which bits are host bit in a subnet mask? What are the lines on the spread sheet called? Is a Dell Latitude L400 laptop good or bad? What form factor was designed by Intel in 2003? How does a CRT monitor produce color? What is an example of external threats to an ICT system? View lib file contents? Which has greater resistance to transmission errors Binary signaling or Analog signaling? Is Avast completely free? How to copy and replace formula in cell with actual value? What thing often provides a clue to the contents of a file? Do inserted cells affect the position of existing cells in Microsoft Office Excel 2007? Input 25 output 15? Are love calculators accurate? How do you convince your parents to get a pet mouse? Which windows should be installed first Windows 200 or Windows XP? How do you send money to another bmobile by using the 121? What does URL mean and what do you use it for? John is creating a GUI applicationhe places all components on a jframe without specifying its layoutidentify the layout of the jframe? How do you use a fax with magic Jack?

How can you tell these punch cards generally did not use the binary system to store data?