24.what is a void pointer? 25.why arithmetic operation can’t be performed on a void pointer? 26.differentiate between const char *a; char *const a; and char const *a; 27.compare array with pointer? 28.what is a NULL pointer? 29.what does ‘segmentation violation’ mean? 30.what does ‘Bus Error’ mean? 31.Define function pointers? 32.How do you initialize function pointers? Give an example? 33.where can function pointers be used?

2 Answers  

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#include<stdio.h> void main() { int a,b,c; a=b=c=1; c=++a || ++b && ++c; printf("%d\t%d\t%d",a,b,c); }

3 Answers  

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Write a c program to print the even numbers followed by odd numbers in an array without using additional array

1 Answers   Tech Mahindra,

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can we write a program in c for printf and scanf without using header file stdio.h

1 Answers  

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How do you search data in a data file using random access method?

0 Answers  

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Explain what is the general form of a c program?

0 Answers  

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What is the difference between the expression “++a” and “a++”?

0 Answers  

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What is the difference b/w Structure & Union?

3 Answers  

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What is c standard library?

0 Answers  

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Give the output for the following program. #define STYLE1 char main() { typedef char STYLE2; STYLE1 x; STYLE2 y; clrscr(); x=255; y=255; printf("%d %d\n",x,y); }

2 Answers   ADITI,

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Tell me with an example the self-referential structure?

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What is the difference between a structure and a union?

2 Answers  

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