Answer:
» Microsoft word ( word processing )
» Microsoft powerpoint ( presentation )
» Microsoft access ( database mamagement )
» Microsoft excel ( spread sheets )
Explanation:

Answer: That due to the specific tasks that needs to be accomplished by each program to make an all encompassing program would be inefficient and full of bugs
Explanation: try to do something along those lines ex why would MySQL be used to check your essay for grammar the tasks are on opposite spectrums
A computer uses unallocated space also know as free space to keep a file that has been deleted in its disk until a new file takes it spot and overwrites it.