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Software (describe the following functioms of system, software,referring…
Software
describe the following functioms of system, software,referring to allocating memory
storage
os manages the storage
unncessary files will be deleted
memory
the os organises the main memory between data files amd programs
finds free space in RAM and allocates to the program file
Data needs to be transferred from SSD to main memory
Proccesing time
System software allocates proccesing time to running programs and users
uses time slices
Perfomances include response time and processor usage
Describe the following modes of proccesing
Batch
as the data is similar andinputs the data all at once
example
payroll system,billing system
Data is processed in groups
Real time
Data is processed immediatley
ouput is processed quickly
Example -
Air traffic control,concert booking system