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Ruby Concurrency for Senior Engineering Interviews

Quiz 4

Explore key concepts in Ruby concurrency through practical quiz questions. Learn about mutex usage, condition variables, monitors, global interpreter lock, and thread context switching to deepen your understanding of threading mechanisms and synchronization in Ruby.

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Question # 1

Consider the program below:

mutex1 = Mutex.new
mutex2 = Mutex.new

cv = ConditionVariable.new

thread = Thread.new do
  mutex2.synchronize {
    mutex1.synchronize
...