Related:

• 0476 Do you know Jensen's device? -- from THE HACKER TEST
• 0038 Do you know maxint on your system? -- from THE HACKER TEST
• 0369 Do you know the max packet lifetime? -- from THE HACKER TEST
• 0475 Do you know Duff's device? -- from THE HACKER TEST
• 0171 Do you know the end of the epoch? 0172 ... Have you celebrated the end of an epoch?
  0173 ... Did you have to rewrite code? -- from THE HACKER TEST...
• 0241 Is your job secure? 0242 ... Do you have code to prove it? -- from THE HACKER TEST
• 0022 Do you know how many days old you are? -- from THE HACKER TEST
• 0064 Can you build a puffer train? 0065 ... Do you know what it is? -- from THE HACKER TEST
• 0364 Do you know RFC-822 by heart? 0365 ... Can you recite all the errors in it?
  -- from THE HACKER TEST...