LPI
102-500 · Question #83
102-500 Question #83: Real Exam Question with Answer & Explanation
Sign in or unlock 102-500 to reveal the answer and full explanation for question #83. The question stem and answer options stay visible for context.
Question
What information is shown by the echo $? command?
Options
- AThe process ID of the echo command.
- BThe exit value of the command executed immediately before echo.
- CThe process ID which will be used for the next command.
- DThe exit value of the echo command.
- EThe process ID of the current shell.
Unlock 102-500 to see the answer
You've previewed enough free 102-500 questions. Unlock 102-500 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.