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Lexical analysis, Parsing, Syntax-directed translation, Runtime environments, Intermediate code generation.

$$\scriptsize{\overset{{\large{\textbf{Mark Distribution in Previous GATE}}}}{\begin{array}{|c|c|c|c|c|c|c|c|}\hline
\textbf{Year}& \textbf{2022} & \textbf{2021-1}&\textbf{2021-2}&\textbf{2020}&\textbf{2019}&\textbf{2018}&\textbf{2017-1}&\textbf{2017-2}&\textbf{2016-1}&\textbf{2016-2}&\textbf{Minimum}&\textbf{Average}&\textbf{Maximum}
\\\hline\textbf{1 Mark Count} & 2&1&2&2&2&1&2&2&1&1&1&1.6&2
\\\hline\textbf{2 Marks Count} & 1 &3&2&1&2&2&2&1&3&2&1&1.9&3
\\\hline\textbf{Total Marks} & 4&7&6&4&6&5&6&4&7&5&\bf{4}&\bf{5.4}&\bf{7}\\\hline
\end{array}}}$$

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Most answered questions in Compiler Design

1 votes
4 answers
81
#self doubt
Every unambiguous grammar is LR(0) grammar?
Every unambiguous grammar is LR(0) grammar?
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10 votes
4 answers
82
GATE CSE 2021 Set 2 | Question: 13
In the context of compilers, which of the following is/are $\text{NOT}$ an intermediate representation of the source program? Three address code Abstract Syntax Tree $\text{(AST)}$ Control Flow Graph $\text{(CFG)}$ Symbol table
In the context of compilers, which of the following is/are $\text{NOT}$ an intermediate representation of the source program?Three address codeAbstract Syntax Tree $\text...
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1 votes
4 answers
85
NIELIT Scientific Assistant A 2020 November: 118
The $\text{LL(1)}$ and $\text{LR(0)}$ techniques are ___________ Both same in power Both simulate reverse of right most derivation Both simulate reverse of left most derivation Incomparable
The $\text{LL(1)}$ and $\text{LR(0)}$ techniques are ___________Both same in powerBoth simulate reverse of right most derivationBoth simulate reverse of left most derivat...
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1 votes
4 answers
87
NIELIT 2016 DEC Scientist B (CS) - Section B: 40
A top down parser generates Left most derivation Right most derivation Left most derivation in reverse Right most derivation in reverse
A top down parser generatesLeft most derivationRight most derivationLeft most derivation in reverseRight most derivation in reverse
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2 votes
4 answers
88
NIELIT 2017 DEC Scientist B - Section B: 5
Which of the following is machine independent optimization? Loop optimization Redundancy Elimination Folding All of the option
Which of the following is machine independent optimization?Loop optimizationRedundancy EliminationFoldingAll of the option
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5 votes
4 answers
91
ISRO2020-14
In a two-pass assembler, resolution of subroutine calls and inclusion of labels in the symbol table is done during second pass first pass and second pass respectively second pass and first pass respectively first pass
In a two-pass assembler, resolution of subroutine calls and inclusion of labels in the symbol table is done duringsecond passfirst pass and second pass respectivelysecond...
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13 votes
4 answers
93
GATE CSE 2019 | Question: 3
Which one of the following kinds of derivation is used by LR parsers? Leftmost Leftmost in reverse Rightmost Rightmost in reverse
Which one of the following kinds of derivation is used by LR parsers?LeftmostLeftmost in reverseRightmostRightmost in reverse
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1 votes
4 answers
95
clr(1) parser
grammar is CLR(1) or not? if yes then how?
grammar is CLR(1) or not?if yes then how?
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0 votes
4 answers
96
NIELIT 2018-56
Identify the total number of tokens in the given statement printf("A%B=",&i); $7$ $8$ $9$ $13$
Identify the total number of tokens in the given statementprintf("A%B=",&i);$7$$8$$9$$13$
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3 votes
4 answers
98
Number of tokens in int a[5];
Number of tokens in $\text{int a[5];}$
Number of tokens in $\text{int a[5];}$
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19 votes
4 answers
99
GATE CSE 2018 | Question: 38
Consider the following parse tree for the expression a#b$\$c$\$d#e#f, involving two binary operators $\$ ... has higher precedence and is right associative; # is left associative
Consider the following parse tree for the expression a#b$\$$c$\$$d#e#f, involving two binary operators $\$$ and #.Which one of the following is correct for the given par...
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