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The program memory serves basically as a place(66)instructions, the coded pieces of data(67)direct the activities of the control processing unit(CPU). A group of(68)related in- structions stored in memory is referred to as a program. The CPU 'read' each instruction from memory a logically(69)sequence and 'use' it to initiate program action. If the program structure is coherent and(70), processing procedures produce intelligible and useful results.

A.stored
B.to
B.to
C.storing
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