No it should not, unless it's used at the beginning of a sentence. It's just a common noun, not a real noun, so no different from 'car', or 'banana'.
Yes it should always be capitalized. :)
No
no
The word Copyright should always be capitalized. It is a specific name for a specific thing.
Yes, Italian is always capitalized.
no
No it should only be capitalized if it forms part of a title.
mayb
Yes, Sunday should always be capitalized.
The word Copyright should always be capitalized. It is a specific name for a specific thing.
No, the word "rif" is not always capitalized. It should only be capitalized if it is part of a proper noun or at the beginning of a sentence.
Yes, the word "Americans" should be capitalized as it is a proper noun referring to the people of the United States of America.
Indian should always be capitalized.
Yes, Italian is always capitalized.
no
No it should only be capitalized if it forms part of a title.
mayb
Yes, "Japanese" should be capitalized when referring to the nationality or language (e.g., Japanese culture, Japanese cuisine).
If it is the first word in the sentence then it should be capitalized or if it is in a title but other than that it is always lower case.
Yes, it is always capitalized because it is a propernou n.