In computer science, what is the primary purpose of a symbol table?a)To store and retrieve numeric data efficiently.b)To organize and store key-value pairs for efficient data retrieval.c)To maintain a record of program execution time.d)To create graphical symbols for user interfaces.
Question
In computer science, what is the primary purpose of a symbol table?a)To store and retrieve numeric data efficiently.b)To organize and store key-value pairs for efficient data retrieval.c)To maintain a record of program execution time.d)To create graphical symbols for user interfaces.
Solution
The primary purpose of a symbol table in computer science is b) To organize and store key-value pairs for efficient data retrieval.
A symbol table is a data structure used by a language translator such as a compiler or interpreter, where each identifier in a program's source code is associated with information relating to its declaration or appearance in the source. This can include the location of the identifier's value in memory, the type of the value, and the scope of the identifier.
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