Which of the following identifier/variable name is considered as invalid? Select one: a. none of the choices b. number c. case d. name   Which of the following identifier/variable name is considered as invalid? Select one: a. NaMe b. break c. _getch d. all of the choices

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A: your question is about True or False let's see the correct answer with an explanation.  

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Q: य जात्वता %3B

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Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.