Question

Which of the following access the information through the ethernet in a Xray?

(a) simulator

(b) debugger

(c) onboard  debugger

(d) emulator

I had been asked this question in a national level competition.

I would like to ask this question from Debugging Technique:Xray topic in section Emulation and Debugging Techniques of Embedded Systems

Answer 1

The correct choice is (d) emulator

Explanation: The Xray obtain its debugging information from a variety of sources. The emulator can access the information via a serial line or via the ethernet or directly across a shared memory interface and the simulator can access the direct information.