Compiler Design MCQs
Solved Compiler Design MCQs from the KnowledgeGate question bank: lexical analysis, parsing, grammars.
24 articles in this topic

Phases of Compiler MCQs: 12 Solved Questions with Explanations
Solve 12 compiler-phase MCQs and learn why each answer is correct through a source-to-target trace, phase handoffs and a quick trap checklist.

Normal Forms & BNF MCQs: 10 Solved Grammar Questions with Explanations
Solve ten exam-standard grammar questions on CNF, GNF, BNF notation, derivation counts, parse trees and conversion bounds, with every answer worked step by step.

LALR(1) Parser and State Merging MCQs: 12 Solved Questions
Solve 12 published LALR(1) MCQs with fresh explanations, from parser hierarchy and state counts to LR(1) core merging, conflicts and grammar classification.

Operator Precedence MCQs: 10 Solved Grammar and Parse-Tree Questions
Solve 10 published Operator Precedence questions on grammar rules, precedence, associativity, parser facts, and expression trees, with fresh explanations.

Simplification of CFG MCQs: 12 Solved Questions with Explanations
Solve 12 published-bank CFG simplification MCQs with fresh explanations, elimination checklists, derivation checks, ambiguity reasoning, and a full mixed simplification.

Derivation & Recursion: 8 Solved MCQs + 2 CFG Problems
Solve eight MCQs and two worked CFG problems on derivations, recursion removal, precedence and generated languages, with each deciding step explained.

3AC, Quadruples and Triples MCQs: 11 Solved Questions with Explanations
Solve 11 MCQs on 3AC sequencing, intermediate representations, backpatching, array offsets, quadruples, triples and shared DAG nodes, with compact worked explanations.

Language Processing System MCQs: 12 Solved Questions on Translators and Linking
Attempt 12 bank-grounded MCQs on translators, linking, macro expansion, two-pass assembly and debugging, then check each answer with a fresh explanation.

Symbol Table, Compiler Errors and Passes MCQs: 12 Solved Questions
Test the distinctions that phase-name lists miss. These 12 solved MCQs cover symbol-table records, search cost, compiler errors, passes, cross compilation and relocation.

SSA and Control Flow MCQs: 10 Solved Questions with Step-by-Step Explanations
Practise ten SSA and control-flow questions from GATE and TPSC papers, then check a worked proof for every answer. Temporary counts, total names, CFG edges and backpatch lists each count differently.

Semantic Analysis and SDT MCQs: 12 Solved Questions with Step-by-Step Explanations
Twelve previous-year Semantic Analysis and SDT MCQs: type checking, semantic actions, three-address code, translation-scheme output order and attribute evaluation, each traced action by action.

Bottom-Up Parsing and LR(0) MCQs: 10 Solved Questions with Explanations
Work through 10 solved questions that move from bottom-up parsing basics to handles, reduction counts, CLOSURE, GOTO, and LR(0) canonical item sets.