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Choose the correct statement (S)
- a)Topological sort can be used to obtain an evaluation order of a depending graph.
- b)Evaluation order for a dependency graph dicates the order in which the semantic rules are done
- c)Code generation is independent of the order in which the semantic actions are performed
- d)Both A & B
Correct answer is option 'D'. Can you explain this answer?
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Choose the correct statement (S)a)Topological sort can be used to obta...
A topological sort of a directed acyclic graph (DAG) is any ordering m1, m2, …, mn of the nodes of the graph, such that if mi→mj is an edge then mi appears before mj . Any topological sort of a dependency graph gives a valid evaluation order for the semantic rules.
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Choose the correct statement (S)a)Topological sort can be used to obta...
Topological Sort for Dependency Graph
- Topological sort is a technique used to obtain an evaluation order of a dependency graph.
- In the context of compilers, a dependency graph represents the relationships between different parts of a program (such as variables, functions, etc.).
- By performing a topological sort on this graph, we can determine the order in which these parts should be evaluated to ensure correctness and efficiency.
Evaluation Order in Dependency Graph
- Evaluation order for a dependency graph indicates the order in which the semantic rules are to be applied.
- Semantic rules define the meaning of different components of a programming language and how they interact with each other.
- By establishing a clear evaluation order, we can ensure that these rules are applied correctly and consistently throughout the compilation process.
Code Generation and Semantic Actions
- Code generation is indeed dependent on the order in which the semantic actions are performed.
- Semantic actions are the operations that are carried out during the analysis and translation of a program.
- The correct sequencing of these actions is crucial for generating efficient and error-free code.
Therefore, both statements A and B are correct as topological sort helps in determining the evaluation order of a dependency graph, which in turn influences the order in which semantic actions are performed, ultimately impacting code generation.
- Topological sort is a technique used to obtain an evaluation order of a dependency graph.
- In the context of compilers, a dependency graph represents the relationships between different parts of a program (such as variables, functions, etc.).
- By performing a topological sort on this graph, we can determine the order in which these parts should be evaluated to ensure correctness and efficiency.
Evaluation Order in Dependency Graph
- Evaluation order for a dependency graph indicates the order in which the semantic rules are to be applied.
- Semantic rules define the meaning of different components of a programming language and how they interact with each other.
- By establishing a clear evaluation order, we can ensure that these rules are applied correctly and consistently throughout the compilation process.
Code Generation and Semantic Actions
- Code generation is indeed dependent on the order in which the semantic actions are performed.
- Semantic actions are the operations that are carried out during the analysis and translation of a program.
- The correct sequencing of these actions is crucial for generating efficient and error-free code.
Therefore, both statements A and B are correct as topological sort helps in determining the evaluation order of a dependency graph, which in turn influences the order in which semantic actions are performed, ultimately impacting code generation.
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Choose the correct statement (S)a)Topological sort can be used to obtain an evaluation order of a depending graph.b)Evaluation order for a dependencygraphdicates the order in which the semantic rules are donec)Code generation is independent of the order in which the semantic actions are performedd)Both A & BCorrect answer is option 'D'. Can you explain this answer?
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Choose the correct statement (S)a)Topological sort can be used to obtain an evaluation order of a depending graph.b)Evaluation order for a dependencygraphdicates the order in which the semantic rules are donec)Code generation is independent of the order in which the semantic actions are performedd)Both A & BCorrect answer is option 'D'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Choose the correct statement (S)a)Topological sort can be used to obtain an evaluation order of a depending graph.b)Evaluation order for a dependencygraphdicates the order in which the semantic rules are donec)Code generation is independent of the order in which the semantic actions are performedd)Both A & BCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Choose the correct statement (S)a)Topological sort can be used to obtain an evaluation order of a depending graph.b)Evaluation order for a dependencygraphdicates the order in which the semantic rules are donec)Code generation is independent of the order in which the semantic actions are performedd)Both A & BCorrect answer is option 'D'. Can you explain this answer?.
Choose the correct statement (S)a)Topological sort can be used to obtain an evaluation order of a depending graph.b)Evaluation order for a dependencygraphdicates the order in which the semantic rules are donec)Code generation is independent of the order in which the semantic actions are performedd)Both A & BCorrect answer is option 'D'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Choose the correct statement (S)a)Topological sort can be used to obtain an evaluation order of a depending graph.b)Evaluation order for a dependencygraphdicates the order in which the semantic rules are donec)Code generation is independent of the order in which the semantic actions are performedd)Both A & BCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Choose the correct statement (S)a)Topological sort can be used to obtain an evaluation order of a depending graph.b)Evaluation order for a dependencygraphdicates the order in which the semantic rules are donec)Code generation is independent of the order in which the semantic actions are performedd)Both A & BCorrect answer is option 'D'. Can you explain this answer?.
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