The complete software system is divided into
A. main program
B. Interrupt routine IRT2 for first subprocessing the unit
C. Interrupt routine IRT3 for first subprocessing the unit
D. all of the mentioned
Answer:A
The complete software system is divided into
A. main program B. Interrupt routine IRT2 for first subprocessing the unit C. Interrupt routine IRT3 for first subprocessing the unit D. all of the mentioned
Explanation: System software of the complete system consists of three parts. the first part main control program controls the total operation of the system, and remaining two parts are the small local initialization programs for each of the subprocessors.