Question: 19. In the Ruby debugger, which command executes the next line of code? a. continue b. cd c. next d. stacktrace 20. Which of the

19. In the Ruby debugger, which command executes the next line

19. In the Ruby debugger, which command executes the next line of code? a. continue b. cd c. next d. stacktrace 20. Which of the following statements would successfully test the palindrome? method from the fun_with_strings assignment inside irb? a. palindrome?("racecar") b. "racecar".palindrome? c. palindrome? "racecar" d. palindrome? 21. In Ruby, method_missing (if defined) would be passed the. a. b. c. d. Exception object Programmer-defined error message Method type Method name symbol and arguments

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