What is dynamic scope in programming?
Dynamic scope is a variable scope where the variable's value is determined by the call stack at runtime.
How does it differ from static scope?
In static scope, the variable's value is determined by its location in the source code, while dynamic scope looks at the call stack.
Can you give an example of dynamic scope?
Sure! In a language with dynamic scope, if a function calls another function, the called function can access variables from the calling function.
What are the advantages of using dynamic scope?
Dynamic scope can make certain programming tasks easier, especially in scenarios involving callbacks or event handling.
Are there any languages that use dynamic scope?
Yes, languages like Perl and some Lisp dialects use dynamic scoping.
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