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GATE | Sudo GATE 2020 Mock III (24 January 2019) | Question 12

  • Last Updated : 20 Jan, 2020

Match the following:

Token streamcode optimization
Activation recordscode generation
Dataflow analysissyntax analyser
Register allocationRun Time Environments

(A) P-4, Q-1, R-2, S-3
(B) P-3, Q-1, R-4, S-2
(C) P-3, Q-4, R-1, S-2
(D) P-2, Q-1, R-4, S-3

Answer: (C)

Explanation: Token stream given as input to syntax analyser.
Activation records are related to Run Time Environments.
Dataflow analysis is done in code optimization.
Register allocation is done in code generation.

Option (C) is correct.

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