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Recent questions tagged first-and-follow
5
votes
1
answer
1
GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 2
Consider the following grammar- ... $\text{Follow(T)}$ are same. $\operatorname{First}(\mathrm{A})$ and $\operatorname{First}(\mathrm{T})$ are same.
GO Classes
asked
in
Compiler Design
Jan 21
by
GO Classes
518
views
goclasses2024-mockgate-12
goclasses
compiler-design
parsing
first-and-follow
multiple-selects
1-mark
1
vote
3
answers
2
Made Easy Test Series - Compiler Design
$\text{ Find $\textbf{First(A)}$ and $\textbf{Follow(B)}$ }?$
Rahhul A
asked
in
Compiler Design
Nov 10, 2023
by
Rahhul A
453
views
compiler-design
made-easy-test-series
first-and-follow
0
votes
1
answer
3
first follow self doubt
Does Follow and First operation always apply on non left recursive grammar?
Sajal Mallick
asked
in
Compiler Design
Oct 13, 2023
by
Sajal Mallick
152
views
compiler-design
first-and-follow
2
votes
1
answer
4
Compiler Design
Confusion in follow of A,Please clarify.
Overflow04
asked
in
Compiler Design
Jul 12, 2022
by
Overflow04
353
views
compiler-design
ace-test-series
first-and-follow
0
votes
3
answers
5
Remove left recusrion and find out first and follow
Compute the FIRST and FOLLOW for the postfix grammar after removing the left recursion: $ S → S S+/ S S* /a$
jayanth
asked
in
Compiler Design
Jun 16, 2022
by
jayanth
3.3k
views
compiler-design
left-recursion
first-and-follow
0
votes
1
answer
6
Compute FIRST and FOLLOW sets
Compute FIRST and FOLLOW sets: S→ aAC | bB A→ Abc| Abd | e B→ f | g C→ h | i
Subhrangsu
asked
in
Compiler Design
Apr 15, 2022
by
Subhrangsu
2.0k
views
compiler-design
grammar
parsing
first-and-follow
0
votes
1
answer
7
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 10
Consider an $\varepsilon$-tree CFG. If for every pair of productions $A\rightarrow u$ and $A\rightarrow v$ If $\text{FIRST(u)} \cap \text{FIRST(v)}$ is empty then the CFG has to be $LL(1).$ If the CFG is $LL(1)$ then $\text{FIRST(u)} \cap \text{FIRST(v)}$ has to be empty. Both $(A)$ and $(B)$ None of the above
admin
asked
in
Compiler Design
Apr 1, 2020
by
admin
3.2k
views
nielit2017oct-assistanta-cs
compiler-design
context-free-grammar
first-and-follow
0
votes
0
answers
8
Ullman (Compiler Design) Edition 2 Exercise 4.4 Question 4 (Page No. 231)
Compute FIRST and FOLLOW for each of the grammars of $S\rightarrow 0S1\mid 01$ $S\rightarrow +SS\mid \ast SS\mid a$ $S\rightarrow S(S)S\mid \epsilon$ $S\rightarrow S+S\mid SS\mid (S)\mid S\ast\mid a$ ... $bterm\:\rightarrow\:bterm\:and\:bfactor\mid bfactor$ $bfactor\:\rightarrow\:not\:bfactor\mid (bexpr)\mid true\mid false$
admin
asked
in
Compiler Design
Aug 20, 2019
by
admin
620
views
ullman
compiler-design
grammar
first-and-follow
descriptive
0
votes
2
answers
9
Ullman (Compiler Design) Edition 2 Exercise 4.4 Question 3 (Page No. 231)
Compute FIRST and FOLLOW for the grammar of $S\rightarrow SS + \mid SS {\ast} \mid a$
admin
asked
in
Compiler Design
Aug 20, 2019
by
admin
501
views
ullman
compiler-design
grammar
first-and-follow
descriptive
0
votes
1
answer
10
Follow Set Self Doubt
X->aABe B->c | d A->a What will be the follow of A here? {c, d, $} or {c, d, e, dollar}
aditi19
asked
in
Compiler Design
Jun 8, 2019
by
aditi19
449
views
compiler-design
first-and-follow
0
votes
1
answer
11
Self doubt on first follow
Rishabh Baghel
asked
in
Compiler Design
Jun 3, 2019
by
Rishabh Baghel
355
views
compiler-design
parsing
grammar
first-and-follow
1
vote
0
answers
12
First set and follow set self-doubt
why do first sets can have epsilon symbol but follow sets don’t? P.S: I’ve a silly doubt :P
aditi19
asked
in
Compiler Design
May 12, 2019
by
aditi19
1.6k
views
compiler-design
parsing
first-and-follow
1
vote
1
answer
13
MadeEasy Test Series: Compiler Design - Grammar
Consider the following grammar G shown Below : S → abS | ScS | d | c The number of terminals in follow set of non-terminal S is ___________________ Is “$” symbol considered terminal?
vinay chauhan
asked
in
Compiler Design
Dec 30, 2018
by
vinay chauhan
1.2k
views
first-and-follow
made-easy-test-series
grammar
1
vote
1
answer
14
compiler design. Why SLR(1) even if follow are different?
Consider the following grammar S --> Ka|bKc|dc|bda K ---> d The grammar is not LALR(1) SLR(1) LR(1) none of the above
rahuljai
asked
in
Compiler Design
Dec 13, 2018
by
rahuljai
954
views
compiler-design
first-and-follow
0
votes
2
answers
15
ME test series
Consider the following CFG, with S as start symbol: S -> aA l CB A -> BaA I e B-> bB l Abc l e C -> B (HERE ‘e’ IS EPSILON OR NULL PRODUCTION) FIRST(B)? FOLLOW(C)?
newdreamz a1-z0
asked
in
Compiler Design
Dec 8, 2018
by
newdreamz a1-z0
905
views
compiler-design
parsing
first-and-follow
made-easy-test-series
0
votes
1
answer
16
#CD Doubt
#CD compute first and follow for S->SS+\SS*\a
Pavan Karthik
asked
in
Compiler Design
Oct 28, 2018
by
Pavan Karthik
418
views
compiler-design
grammar
parsing
first-and-follow
0
votes
2
answers
17
FIRST Set
S->Aa A->BD B->b | ɛ D->d | ɛ what is FIRST(S)?
aditi19
asked
in
Compiler Design
Sep 14, 2018
by
aditi19
448
views
compiler-design
grammar
parsing
first-and-follow
0
votes
1
answer
18
Follow
Compute follow of the following grammar? $E \rightarrow TE'$ $E' \rightarrow +TE'/\epsilon$ $T \rightarrow FT'$ $T' \rightarrow ^*FT'/\epsilon$ $F \rightarrow (E)/id$
saumya mishra
asked
in
Compiler Design
Jun 5, 2018
by
saumya mishra
219
views
compiler-design
parsing
first-and-follow
0
votes
1
answer
19
First and follow
Find first and follow of the given grammar? S->AB A->BS/a/€ B->AS/b
saumya mishra
asked
in
Compiler Design
Jun 3, 2018
by
saumya mishra
3.1k
views
compiler-design
grammar
parsing
first-and-follow
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