Answer: a) program
Step-by-step explanation:
Program is defined as the computing software that constitutes the various instructions in orderly manner so that it can create a executable task for the performance and processing. Program is coded in programming languages such as C,C++, Python, etc
- Computer programs are responsible for forming a operation that is executed or made to run and then stop based on instruction set.
- Other options are incorrect because command is the particular instruction for specific working.User response is the feedback that is obtained from the user towards the computing.
- Processor is the primary unit for the all the instruction such as controlling execution, input and output maintenance,arithmetic logical operations etc.
- Thus, the correct option is option(a).