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Recent questions tagged infixpostfix
0
votes
1
answer
1
Evaluation of postfix
Result for evaluating the following post fix 105+606/*8 I'm confused whether it is correct postfix expression.
asked
Dec 12, 2017
in
Programming
by
Ananya Jaiswal 1
(
353
points)

125
views
datastructure
infixpostfix
+1
vote
1
answer
2
Infix to postfix stack size
How is ans 15 for this question Please can anybody solve this
asked
Jul 15, 2017
in
Programming
by
Himanshu Goyal
Junior
(
701
points)

317
views
datastructure
stack
infixpostfix
+3
votes
6
answers
3
ISRO201769
Choose the equivalent prefix form of the following expression (a+(bc))*((de)/(f+gh)) *+abc/de+fgh *+abc/de+fgh *+abc/ed+fgh *+abc/de+fgh
asked
May 8, 2017
in
DS
by
sh!va
Veteran
(
36.2k
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2.2k
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isro2017
datastructure
infixpostfix
stack
0
votes
1
answer
4
What we can do if unary operator comes in infix notation while converting it into postfix/prefix notations?
asked
Jan 19, 2017
in
DS
by
smartmeet
Boss
(
5.5k
points)

219
views
datastructure
stack
infixpostfix
general
virtualgate
0
votes
1
answer
5
Postorder vs Reverse polish notation
asked
Dec 18, 2016
in
DS
by
rahul sharma 5
Veteran
(
23.5k
points)

132
views
datastructure
algorithms
infixpostfix
0
votes
1
answer
6
GATE19894ii
Provide short answers to the following questions: Compute the positive equivalent of the following infix arithmetic expression $a + b * c + d * e ↑ f$ where $↑$ represents exponentiation. Assume normal operator precedences.
asked
Nov 30, 2016
in
Compiler Design
by
makhdoom ghaya
Veteran
(
47.8k
points)

94
views
gate1989
descriptive
compilerdesign
infixpostfix
+3
votes
1
answer
7
infix, prefix, postfix
Time required to evaluate a. prefix, b. infix, c. postfix_____O(n) ? for expression evaluation (infix, prefix, postfix) operand stack needed____True? for conversion from one to another notation operator stack needed_____True? time required for ... , prefix, postfix } require more scan__? PS: i googled for all this but not found anthing exact..
asked
Nov 26, 2016
in
DS
by
2018
Boss
(
7.2k
points)

685
views
datastructure
infixpostfix
+1
vote
0
answers
8
Postfix and Prefix
Conver the following infix to Postfix and Prefix $log ( 3 ! )^ {log4} *log log ((6/7)*4+x)!$ $ sin 2x cos (3x+4) $ Please use stack method to solve . Diagram would be appreciated
asked
Nov 11, 2016
in
DS
by
PEKKA
Loyal
(
2.6k
points)

384
views
datastructure
infixpostfix
0
votes
4
answers
9
UGCNETJune2012II1
The postfix expression AB + CD * can be evaluated using a stack tree queue linked list
asked
Jul 4, 2016
in
Compiler Design
by
jothee
Veteran
(
108k
points)

477
views
ugcnetjune2012ii
compilerdesign
infixpostfix
0
votes
2
answers
10
Postfix evaluation
The following postfix expression with single digit operands is evaluated using stack, $16\;2\;4\;\wedge \; / \;4\;3\;*\;+\;6\;2\;*\;$ Note that $\wedge$ is the exponential operator. What is the maximum height of the stack and the final value of postfix evaluation respectively are a. $3,\;1$ b. $4,\;1$ c. $3,\;12$ d. $2,\;1$
asked
Dec 15, 2015
in
DS
by
tiger
Active
(
2.5k
points)

677
views
infixpostfix
datastructure
+19
votes
5
answers
11
GATE1998_19b
Compute the post fix equivalent of the following expression $3^*\log(x+1)\frac{a}{2}$
asked
Aug 29, 2015
in
Compiler Design
by
Arjun
Veteran
(
346k
points)

1.7k
views
gate1998
compilerdesign
infixpostfix
+18
votes
2
answers
12
GATE1997_1.7
Which of the following is essential for converting an infix expression to the postfix form efficiently? An operator stack An operand stack An operand stack and an operator stack A parse tree
asked
Sep 30, 2014
in
DS
by
Kathleen
Veteran
(
69k
points)

1.3k
views
gate1997
normal
infixpostfix
stack
datastructure
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