Related:

• 0165 Do you know Gray code? -- 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
• 0476 Do you know Jensen's device? -- from THE HACKER TEST
• 0414 Do you own an up-to-date copy of any operating system manual?
  0415 ... *every* operating system manual? -- from THE HACKER TEST...
• 0238 Have you ever been a system administrator? -- 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
• 0175 Do you know the RS-232C pinout? 0176 ... Can you wire a connector without looking?
  -- from THE HACKER TEST...