hi students!!!

this is class lecture ppt of input and output ports and connectors . hope this is helpful for your
this is class lecture ppt so this will be basic keys for you dont forget to download full notes as well.

contents

• universal serial bus--- short keys with define
  
• defines with diagrams
  
• serial RS 232 c
  
• ports PS/2
  
• com port LPT IEEE 1284
  
• IDE, FDD
  

 if this is helpful for you then dont forget to help other students by posting some more useful stuff here.

thanks
rusty