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Q: What is the difference between token and identifier?
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Is hello is an identifier token?

Yes. The word "hello" can be an identifier token. It is not a reserved word in C or C++, and it meets the criteria for being an identifier.


What is the difference between an identifier and a literal?

yes.


What is the difference between 'a' and a in C?

a -- identifier 'a' -- character-literal "a" -- string-literal


What is difference between Token Ring Token Bus?

In a token bus network architecture, the nodes at either end of the bus do not actually meet. In a token ring, the network logically functions as a ring, but is wired as a star.


What is difference between fddi and 802.5 token ring?

Fddi can be further connected to other networks whereas token ring is individual network of computers.


What is the difference between additional skill identifier F7 and 5Q?

They are both Pathfinder. F7 is Enlisted, 5Q is officer.


What is the difference between identifiers and variables in C lang?

a variable having the datattype and name, an identifier is the name of the variable for example int x; here int x; is the variable x is the identifier


Is A N D is an identifier?

A N D is not an identifier as it has spaces in between each letter. A valid identifier DOES NOT have space in it.


What is the difference between A and A in string?

Well, A is an identifier; 'A' is a character-literal; "A" is a string literal (of 1 character); "'A'" is another string literal (of 3 characters).


What is token List out various type of token support in java?

Tokens are the smallest unit of Program. There is Five Types of Tokens 1) Reserve Word or Keywords 2) Identifier 3) Literals 4) Operators 5) Separators


What Difference between Token and lexeme?

One or many lexemes can belong to same token(category) and when lexeme recognized by a scanner to be in a some category that category returned as the token. A lexeme is a section of text, which represents a token. For example in case of a number there are many lexemes representing the same token; for example: "12", "14.8" or "1001". Such general tokens are described by patterns of text.


What is the difference between a dea number and npi?

NPI is the national provider identifier and is unique.DEA number is different from NPI and it required for prescribe controlled substances.