Define merits and demerits of three efficient symbol table
Answers
Symbol table is an important data structure created and maintained by compilers in order to store information about the occurrence of various entities such as variable names, function names, objects, classes, interfaces, etc. Symbol table is used by both the analysis and the synthesis parts of a compiler.
A symbol table may serve the following purposes depending upon the language in hand:
# To store the names of all entities in a structured form at one place.
# To verify if a variable has been declared.
# To implement type checking, by verifying assignments and expressions in the source code are semantically correct.
# To determine the scope of a name (scope resolution).
Answer:
Savita is a symbol of innocence and efficiency as she has to do hard work to survive. Explanation: She was from a poor family and this poverty pushed her to the industry. She was hardworking and was living without any wishes. She was talented and innocent as she earned for her family with her hard work. She used to make bangles with her talent and efficiency.
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