The noun 'computer' is a common noun, a general word for any computer of any kind.
A proper noun is the name of a specific person, place, or thing; for example, Acer Aspire E 15 (laptop) or Computer Drive East (or West) in Albany NY.
No, the noun computer is a common noun. A proper noun is the name of a specific person, place, or thing. A proper noun for the common noun computer is the name of a computer, Apple, Hewlett Packard, Dell, Acer, etc.
The common noun computer becomes a proper noun when it is part of a proper name:Toshiba Laptop Computer'The Computer That ProgrammedHollywood' the movieThe Computer Store, Minot ND
The word computer is a common noun, a general word for any computer of any kind.A proper noun is the name of a person, a place, a thing, or a title; fore example:Mr. Computer Austin (service and repair), Austin, TXComputer Drive South, Colonie, NYComputer Building, State College, PAApple Computer"The Computer Wore Tennis Shoes", 1970 Disney movie starring Kurt Russell
The common noun computer becomes a proper noun when it is part of a proper name:Toshiba Laptop Computer'The Computer That ProgrammedHollywood' the movieThe Computer Store, Minot ND
As a name of a road , Park Avenue', it is a proper noun, and both words star with a capital letter. However, when used separately, as 'the park, or 'the avenue', they are common nouns and so not need a capital letter.
The noun 'hamachi' is a common noun as a word for a type of fish used for sushi. The noun 'Hamachi' is a proper noun as the name of a computer software.
It is a proper noun, because it is the name of a specific thing.
proper
Proper noun
it's a common noun. a proper noun would be Spider-Man.
Pencil proper or common noun
As given, it is a proper noun, as it is the name of a person. Both words begin with a Capital Letter ; 'Charley Reynolds'. Similarly, The President of the United States of America is 'Mr. Donald Trump'. Note the use of capital letters.