If i change the ISO on my camera up, will the camera's auto, P, A and S modes take into account that I have turned the ISO up and adjust the Shutter and Aperture accordingly?
Eg if the shutter speed is 1/4s with an ISO of 100, If i change this ISO to 400 will the shutter speed increase automatically?
Step back from your question for a moment and consider the consequences if a camera manufacturer decided not
to take account of the ISO number when calculating the correct exposure. They would look pretty stupid, wouldn't they?