Question

why do the seven inputs of technological systems have interdependent relationships rather than functioning independently?
because changing one input creates ripple effects that influence the effectiveness of other inputs
because they are all controlled by the same person or department
because they must always be used in the same proportions
because they are all equally important in every situation
a startup company has limited finances but needs to develop innovative software. what would be the most strategic approach to optimize their input combination?
focus all resources on hiring the most expensive, experienced programmers
balance modest tool investments with skilled people and prioritize accurate information systems
invest heavily in the most advanced computers and software tools available
spend equally on all seven inputs to maintain balance

Explanation:

For the first question, in technological systems, inputs are interconnected. A change in one input (like resources, labor, etc.) can impact others. For example, changing the amount of raw - material (input) can affect the labor (another input) required for processing. The option about ripple effects correctly captures this interdependence.
For the second question, a startup with limited finances needs a cost - effective approach. Focusing on expensive programmers (first option) or heavy investment in tools (third option) may not be feasible. Spending equally (fourth option) ignores prioritization. Balancing modest tool investment with skilled people (second option) is strategic as it combines human capital (skilled people) with necessary tools and uses information systems for efficiency, which is suitable for a resource - constrained startup.

Answer:

First question: Because changing one input creates ripple effects that influence the effectiveness of other inputs
Second question: Balance modest tool investments with skilled people and prioritize accurate information systems