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Methods should not be written inside double quotes.
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What does the .upcase method do?
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The .length method is used to check number of characters.
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Which of the following is the valid string method?
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Why is gets not preferred instead of gets.chomp?
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Why is the library function ‘puts’used for?
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What is the range of octal notation (\nnn)?
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Which of the following is not a valid datatype?
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What is the sequence of ruby strings?
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What does the notataion \b stands for?
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