Production Engineer Interview Questions

1,940 production engineer interview questions shared by candidates

Phone call: What command would be used to check file system consistency? What command would be used to check for packet loss? What are the 3 steps in a TCP handshake? Coding interview: Find battleships in a given battleship game field. System interview: Describe what happens when typing "ls" in a terminal, on a kernel level.
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Production Engineer Intern

Interviewed at Meta

3.5
Mar 3, 2017

Phone call: What command would be used to check file system consistency? What command would be used to check for packet loss? What are the 3 steps in a TCP handshake? Coding interview: Find battleships in a given battleship game field. System interview: Describe what happens when typing "ls" in a terminal, on a kernel level.

# You will be supplied with two data files in CSV format. The first file contains # statistics about various dinosaurs. The second file contains additional data. # # Given the following formula, # # speed = ((STRIDE_LENGTH / LEG_LENGTH) - 1) * SQRT(LEG_LENGTH * g) # Where g = 9.8 m/s^2 (gravitational constant) # # Write a program to read in the data files from disk, it must then print the names # of only the bipedal dinosaurs from fastest to slowest. Do not print any other information. # $ cat dataset1.csv # NAME,LEG_LENGTH,DIET # Hadrosaurus,1.4,herbivore # Struthiomimus,0.72,omnivore # Velociraptor,1.8,carnivore # Triceratops,0.47,herbivore # Euoplocephalus,2.6,herbivore # Stegosaurus,1.50,herbivore # Tyrannosaurus Rex,6.5,carnivore # $ cat dataset2.csv # NAME,STRIDE_LENGTH,STANCE # Euoplocephalus,1.97,quadrupedal # Stegosaurus,1.70,quadrupedal # Tyrannosaurus Rex,4.76,bipedal # Hadrosaurus,1.3,bipedal # Deinonychus,1.11,bipedal # Struthiomimus,1.24,bipedal # Velociraptorr,2.62,bipedal
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Production Engineer

Interviewed at Meta

3.5
Mar 12, 2017

# You will be supplied with two data files in CSV format. The first file contains # statistics about various dinosaurs. The second file contains additional data. # # Given the following formula, # # speed = ((STRIDE_LENGTH / LEG_LENGTH) - 1) * SQRT(LEG_LENGTH * g) # Where g = 9.8 m/s^2 (gravitational constant) # # Write a program to read in the data files from disk, it must then print the names # of only the bipedal dinosaurs from fastest to slowest. Do not print any other information. # $ cat dataset1.csv # NAME,LEG_LENGTH,DIET # Hadrosaurus,1.4,herbivore # Struthiomimus,0.72,omnivore # Velociraptor,1.8,carnivore # Triceratops,0.47,herbivore # Euoplocephalus,2.6,herbivore # Stegosaurus,1.50,herbivore # Tyrannosaurus Rex,6.5,carnivore # $ cat dataset2.csv # NAME,STRIDE_LENGTH,STANCE # Euoplocephalus,1.97,quadrupedal # Stegosaurus,1.70,quadrupedal # Tyrannosaurus Rex,4.76,bipedal # Hadrosaurus,1.3,bipedal # Deinonychus,1.11,bipedal # Struthiomimus,1.24,bipedal # Velociraptorr,2.62,bipedal

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