QUESTION 19 Consider a team of people maintaining machinery and making an entry in a logbook every time they finish maintenance. There is one logbook per machine. Which of the following would be the simplest practical revision control system for the logbooks? Use a shared folder for the logbooks. Use CVS or SVN revision control system (centralised revision control system). Use Git revision control system (distributed revision control system). QUESTION 20 Which program has a greater cyclomatics complexity, FizzBuzz or Reverse? FizzBuzz (1..100).each do 1x1 if x%50&&%3-0 puts "FizzBuzz" elsif x 450 puts Buzz elsif x^3 == 0 puts "Fizz else puts x end end Reverse: loop do print"> Input-gets.chomp if input - "END" then break end inputs