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Which of the following is not a feature of UNIX?(a) multitasking(b) multiuser(c) portability(d) easy to useI had been asked this question in unit test.I want to ask this question from Introduction to UNIX topic in chapter The Unix Architecture & General Purpose Utilities of Unix

Answer»

The correct answer is (d) EASY to use

Best EXPLANATION: UNIX is a multitasking operating system i.e. a USER can run multiple tasks concurrently. Similarly, it is a MULTIUSER system because it permits working with multiple users on a single operating system. But a major disadvantage of UNIX lies in the fact that the richness provided by its commands requires a SPECIAL type of commitment to understand the subject. i.e. the user must be well aware of commands he is using and the functions performed by them.


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