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Computers and Technology, 20.10.2021 09:50 14onufriychukliliya
At what layer of the osi model does a network switch normally operate?
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Apython programming question: assume s is a string of lower case characters. write a program that prints the number of times the string 'bob' occurs in s. for example, if s = 'azcbobobegghakl', then your program should print number of times bob occurs is: 2
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