Read the following context and answer the question.
Context: It sang the start - up Mac song , giving me a glimmer of hope , but to my horror , a flashing question mark of doom appeared on the otherwise happy blue screen . I restarted in the Mac equivalent of safety mode . Nothing . I ran a hardware diagnostic on it , and the Mac basically said , " What hardware ? "
Question: What subject is the narrator discussing .
Answer:


They are talking tech .