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Questions by just_bhavana

1 votes
1 answer
41
Identify the language
L1 = {w | length of w is odd and its middle symbol is 0, w $\epsilon$ (0,1)*} Is it regular, a CFL or a CSL?
L1 = {w | length of w is odd and its middle symbol is 0, w $\epsilon$ (0,1)*}Is it regular, a CFL or a CSL?
2 votes
1 answer
42
Mealy-Moore machines
Mealy machines do not respond for epsilon whereas Moore machines do. Is this true? Please explain.
Mealy machines do not respond for epsilon whereas Moore machines do. Is this true? Please explain.
1 votes
3 answers
43
Predict the output
#include <stdio.h> void f(int); int main() { int a=4; f(a); return 0; } void f(int n) { if(n>0) { f(--n); printf("%d", n); f(--n); } } Explain how function calls take place
#include <stdio.h void f(int); int main() { int a=4; f(a); return 0; } void f(int n) { if(n>0) { f( n); printf("%d", n); f( n); } }Explain how function calls take place
0 votes
1 answer
44
C Proramming
main() { unsigned int num; int i; scanf("%u",num); for(i=0;i<16;i++) printf("%d", num << i & 1 <<15 ? 1 : 0); } This program calculates the binary equivalent of a number. Can anyone explain its working??
main(){unsigned int num;int i;scanf("%u",num);for(i=0;i<16;i++)printf("%d", num << i & 1 <<15 ? 1 : 0);}This program calculates the binary equivalent of a number. Can a...
2 votes
3 answers
46
Pointers
One of the disadvantage of pass by reference is that the called function may inadvertently corrupt the caller's data. This can be avoided by : a) declaring the actual parameters constant b) declaring the formal parameters constant c) passing pointers d) None of these
One of the disadvantage of pass by reference is that the called function may inadvertently corrupt the caller's data. This can be avoided by :a) declaring the actual para...
0 votes
1 answer
47
Finite State Machine
The difference between number of states in two equivalent mealy and moore machines is 1 a) True b) False
The difference between number of states in two equivalent mealy and moore machines is 1a) Trueb) False
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