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PUNCH CARDS

Sophia Georgino

Created on September 20, 2023

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Transcript

PUNCH CARDS

BY: ANNIE, AVA, FLORA, AND SOPHIA

video:

What they are:

How they are used:

Data Storage/Backup

History

Programming

Bussiness application

HOW IT USES BITS

Relationship to computer history:

  • helped the innovation of computers
  • early data storage
  • early programming

Pros

How it works/performs:

Keyounch Machine

Card readers/card sorters

Cons

Batch Processing