Final answer:
The question is related to finding an integer parameter 'a' in the impulse response of a discrete-time system in the field of Engineering. The impulse response characterizes a system's behavior, and 'a' would be solved using the system's provided function, input, and output.
Step-by-step explanation:
The question, "consider a discrete time system with impulse response find the integer a," falls under the category of Engineering, specifically within the scope of signal processing and systems analysis. This seems like a piece of a larger question where you may need to find a particular parameter of an impulse response in a discrete-time system. An impulse response is the output of a system when an impulse is applied to it, and it characterizes the system's behavior. This parameter 'a' might be part of the system's function or equation.
To find the integer 'a,' you would typically be given the system's equation or function. For instance, if the impulse response is h(n) = a^n*u(n), where u(n) is the unit step function, you would solve for 'a' using information from the system's input and output, or perhaps from its difference equation or transfer function. Without the full context of the system's impulse response or additional details, we cannot solve for 'a' specifically.