20 lines
		
	
	
		
			696 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			696 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
1 - What is UNIX ? What does it mean ?
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https://en.wikipedia.org/wiki/Unix
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https://en.wikipedia.org/wiki/Unix#:~:text=In%201970%2C%20the%20group%20coined,of%20the%20final%20spelling%20Unix.
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2 - When was the first UNIX developed and which hardware was the first platform for the UNIX.
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https://en.wikipedia.org/wiki/History_of_Unix
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https://www.britannica.com/technology/UNIX
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https://www.redhat.com/en/blog/unix-linux-history
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3 - What is B programming language and also C programming language ?
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https://en.wikipedia.org/wiki/B_(programming_language)
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https://en.wikipedia.org/wiki/C_(programming_language)
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4 - What is a "personal computer"(PC) ?
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https://en.wikipedia.org/wiki/Personal_computer
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