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Questions by Dulqar
4
votes
2
answers
41
How to convert a Decimal Number to IEEE754 Representation ?
How to represnet 1.1 using IEEE 754 Single Precision and Double Precision Number Representation . Please explain in detail
How to represnet 1.1 using IEEE 754 Single Precision and Double Precision Number Representation . Please explain in detail
1.9k
views
asked
Jan 9, 2017
CO and Architecture
floating-point-representation
ieee-representation
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–
6
votes
1
answer
42
Regular Expression - Equality
I want to know whether the following Regular Expressions are Equal ? (a+b) * = (a* + b*)* = (a* + b)* = (a + b*)* = (a* b*)* = (b* a*)* = a*(ba*)* = (a*b)*a*
I want to know whether the following Regular Expressions are Equal ?(a+b) * = (a* + b*)* = (a* + b)* = (a + b*)* = (a* b*)* = (b* a*)* = a*(ba*)* ...
5.1k
views
asked
Jan 9, 2017
Theory of Computation
regular-expression
theory-of-computation
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–
3
votes
1
answer
43
Float Stored as
Cosider the code snippet CODE 1 float a= 10.25; if(a==10.25) ptint " A " else print "B" print "C" CODE 2 float a =10.25; n=15.25; while(n!=10.25) { print "*"; n--; } Number of times * printed ? Please explain the output in both cases
Cosider the code snippetCODE 1float a= 10.25; if(a==10.25) ptint " A " else print "B" print "C"CODE 2float a =10.25; n=15.25; while(n!=10.25) { print "*"; n ; } Number of...
354
views
asked
Jan 8, 2017
Programming in C
programming-in-c
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–
0
votes
1
answer
44
Maths Logics
Is the given statement True ? Please explain $\forall_x \left \{ P(x) \vee Q(x) \right \}\Leftrightarrow \forall_x P(x) \vee \forall_x Q(x) $ $\forall_x \left \{ P(x) \wedge Q(x) \right \}\Leftrightarrow \forall_x P(x) \wedge \forall_x Q(x) $ ... $\exists_x \left \{ P(x) \wedge Q(x) \right \}\Leftrightarrow \exists_x P(x) \wedge \exists_x Q(x) $
Is the given statement True ? Please explain$\forall_x \left \{ P(x) \vee Q(x) \right \}\Leftrightarrow \forall_x P(x) \vee \forall_x Q(x) $$\forall_x \left \{ P(x) \wed...
707
views
asked
Jan 7, 2017
Mathematical Logic
mathematical-logic
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–
2
votes
1
answer
45
Transform the sentence to Logical Statement
" Lazy and Smart People Are Dangerous " What I think is that $\forall(x) (\text{Lazy}(x) \wedge\text{Smart}(x) \rightarrow Dangerous(s) )$ Is it correct ? If YES https://gateoverflow.in/800/gate2009-23 if NO Explain why ?
" Lazy and Smart People Are Dangerous "What I think is that $\forall(x) (\text{Lazy}(x) \wedge\text{Smart}(x) \rightarrow Dangerous(s) )$Is it correct ?If YEShttps://gate...
530
views
asked
Jan 7, 2017
Mathematical Logic
mathematical-logic
easy
first-order-logic
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–
5
votes
1
answer
46
Minimum and Maximum number of Tuples in the Following Relations
Given R with n tuples S with m tuples n<m then How many minimum and maximum tuples in follwing relations . Please Justify with Reason / Examples R-S S-R R Left Join S R Natural Join S R/S S/R
Given R with n tuples S with m tuples n<m then How many minimum and maximum tuples in follwing relations . Please Justify with Reason / ExamplesR-SS-RR Left Join SR Nat...
9.6k
views
asked
Jan 6, 2017
Databases
databases
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–
3
votes
2
answers
47
What is the general idea to approach to problems in Dynamic Programming ?
Could someone tell me What is the general idea to approach to problems in Dynamic Programming ? ie. Given a problem How do I start my thinking :P , Im not getting a clue to deal with DP problems . Making Recursive Equations etc ... would give us 25, 10, 5, but the best solution only requires 2 coins - 2 of the 20 cent coins
Could someone tell me What is the general idea to approach to problems in Dynamic Programming ?ie. Given a problem How do I start my thinking :P , Im not getting a clue t...
1.2k
views
asked
Jan 6, 2017
Algorithms
algorithms
dynamic-programming
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–
2
votes
1
answer
48
Stars and bar problem
Can someone explain stars and bar problme using suitable example and images Problem : https://en.wikipedia.org/wiki/Stars_and_bars_%28combinatorics%29#Proofs_via_the_method_of_stars_and_bars
Can someone explain stars and bar problme using suitable example and imagesProblem : https://en.wikipedia.org/wiki/Stars_and_bars_%28combinatorics%29#Proofs_via_the_metho...
442
views
asked
Jan 5, 2017
Combinatory
combinatory
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–
0
votes
0
answers
49
Queue Time Complexity
" Time Complexity of Dequeue will be $ \leq $Time complexity of Enqueue operations " Justify the above statement
" Time Complexity of Dequeue will be $ \leq $Time complexity of Enqueue operations "Justify the above statement
510
views
asked
Dec 31, 2016
DS
time-complexity
queue
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–
3
votes
1
answer
50
Solve the Recurrence
Solve the Following Recurrence using Back Substitution Master Theorem $T(n)=T(\sqrt{n})+n+c$ Using Master Theorem Using Master Theorem, put n = $2^{m}$ $ T(n)=T(2^{m})= S(m)$ ie $T(\sqrt{n}) = S(\frac{m}{2})$ ... How to proceed further... ?
Solve the Following Recurrence usingBack SubstitutionMaster Theorem$T(n)=T(\sqrt{n})+n+c$ Using Master TheoremUsing Master Theorem,put n = $2^{m}$$ T(n)=T(2^{m})= S(m)$ i...
1.1k
views
asked
Dec 22, 2016
Algorithms
algorithms
recurrence-relation
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–
0
votes
1
answer
51
Time Complexity And Analysis (Modified GATE 2005 Question)
double foo(int n) { int i; double sum; if(n == 0) { return 1.0; } else { sum = 0.0; for(i = 0; i < n; i++) { sum += foo(i); } return sum; } } Q1] What is the running time complexity of the ... i) 0<i<n as and when they are computed . Please tell how the code will look like in first place Please explain in detail how to analyse it
double foo(int n) { int i; double sum; if(n == 0) { return 1.0; } else { sum = 0.0; for(i = 0; i < n; i++) { sum += foo(i); } return sum; } }Q1] What is the running time...
846
views
asked
Dec 22, 2016
Algorithms
time-complexity
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–
1
votes
2
answers
52
Lattice | Distributive
Identifying a Distributive Lattice If it is isomorphic to two standard lattice L1* and L2* then the lattice is Not Distributive . If Complemented Then unique complement should exists . Identifying a complemented Lattice Atleast one complement exists for every pair of element . ( ... }, <= ] What is complemet of 1 , 2 and 3 ? Im not able to find out with above understanding
Identifying a Distributive LatticeIf it is isomorphic to two standard lattice L1* and L2* then the lattice is Not Distributive .If Complemented Then unique complement s...
993
views
asked
Jun 23, 2016
Set Theory & Algebra
set-theory&algebra
lattice
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