Characteristics
based on vaccum tubes
they were large,slow,low capacity
Magnetic drums for primary memory
used mll
input punched cards and output printsout
expensive
get heated faster
eg. ENIAC,UNIVAC
Answer:
A. The amount of food to take on the journey
Explanation:
Hope you get it right!!
the answer is "Paper-based Accounting"
a block of data inside the paket
