Define Spanning-Tree Protocol (STP)

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What does a function declared as pascal do differently?

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Explain the difference between ++u and u++?

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What is a ternary operator in c?

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Can you subtract pointers from each other? Why would you?

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Reverse a string word by word??

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void main() { int s[4][2]={ {1234,56},{1212,33},{1434,80},{1312,78} }; int (*p)[2]; int i,j,*pint; for(i=0;i<=3;i++) { p=&s[i]; pint=p; printf("\n"); for(j=0;j<=1;j++) printf("%d",*(pint+j)); } } while running this program it shows a warning-suspicious pointer conversion ie pint=p; my que is why should we assign the value of p to pint again.why cant we use it directly as *(p+j)..but if i use like tat the o/p is garbage value..

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Find occurence of a character in a sting.

3 Answers   TCS,

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What are valid operations on pointers?

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What is #define used for in c?

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what is the output of printf("%d",(scanf("%d",10));

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Explain what does it mean when a pointer is used in an if statement?

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