1.

What are the essential features of the Unix operating system?

Answer»
  • It is a multi-user, multitasking system
  • Uses kernel and SHELL to execute commands and complete tasks
  • Hierarchical file system
  • EASILY portable to other machines as the code can be easily changed and compiled.
  • Has pipes and filters to DIVIDE COMPLEX tasks into smaller utilities and then combine them.
  • Application code is independent of the HARDWARE vendor.

Continue reading our Unix interview questions list to know more about each of these features.


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