The data storage portion of memory is allocated for the storage of such items as timers or counter preset$/$accumulated values, mathematics instruction data and results, is:

Select one:

a$.$ Executive Memory.

O b$.$ System memory.

c$.$ I$/$O Status Memory.

d$.$ Data Memory.The data storage portion of memory is allocated for the storage of such items as timers or counter preset$/$accumulated values, mathematics instruction data and results, is:

Select one:

a$.$ Executive Memory.

O b$.$ System memory.

c$.$ I$/$O Status Memory.

d$.$ Data Memory.The data storage portion of memory is allocated for the storage of such items as timers or counter preset$/$accumulated values, mathematics instruction data and results, is:

Select one:

a$.$ Executive Memory.

O b$.$ System memory.

c$.$ I$/$O Status Memory.

d$.$ Data Memory.