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Compiler DesignWhat is shift-Reduce conflict?20234m Compiler DesignDescribe the role of shift-reduce parsing with an example.20257mCompiler DesignFor a grammar G, shift reduce (S-R) conflicts are present in LALR(1) parser, if and only if (i) The LAR (1) parser for G has S.R conflicts (ii) The LR(0) parser for G has S.R conflicts (iii) The SLR(1) parser for G has S.R conflicts (iv) The SLR(0) parser for G has S.R conflicts20232mCOMPUTER ORGANIZATION & ARCHITECTUREExplain swapping. Why is it used in memory management?20147m
PreviousWrite the algorithm to compute FIRST and FOLLOW for a given grammar.NextGiven the Syntax-Directed Definition below with the synthesized attribute val. Draw the annotated parse tree for the expression (3+4) * (5+6) L \to E, L.val = E.val E \to T, E.val = T.val E \to E_1 + T, E.val = E_1.val + T.val T \to F, T.val = F.val T \to T_1 * F, T.val = T_1.val * F.val F \to (E), F.val = E.val F \to digit, F.val = digit.lexval