How many types of identifier are there?
Correct answer: C. 4
- A. 3
- B. 2
- C. 4
- D. 5
Explanation
The correct option is (c), 4.There are two main types of identifiers in programming languages:Internal identifiers: These are identifiers that are declared within a function or block of code and have local scope. They are only visible and accessible within the function or block where they are declared.External identifiers: These are identifiers that are declared outside any function or block of code and have global scope. They are visible and accessible to all functions within the same file.
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