BATCH INPUT SOURCE DATA INPUT ONLINE INPUT
BATCH INPUT
Data is converted into machine code & then temp stores & waited for processing on an input media…
: PUNCH CARD:- Data is stored on punch card by punching holes in it…
: PUNCH PAPER TAPES:- Data is punched onto paper tape as a series of holes across tape..
: MAGNETIC TAPES:- Data is stores on tapes as magnetized spots arranged in patterns representing characters…Such as TAPE REELS, CARTRIDGE, CASSETTES
: MAGNETIC DISKS:- Disks are coated with metalic oxide which can be magnetized to store data in form of magnetic spots…Such as FIX, INTERCHANGEABLE…