Question

Which of the following can simulate the LCD controllers and parallel ports?

(a) memory simulator

(b) sds

(c) input simulator

(d) output tools

The question was posed to me in a national level competition.

My question is taken from Debugging Techniques in section Emulation and Debugging Techniques of Embedded Systems

Answer 1

The correct option is (b) sds

For explanation I would say: There are certain tools which provide powerful tools for simulation and one such is the SDS which can simulate the processor, memory systems, integrated processor, onboard peripherals such as LCD controllers and parallel ports.