Answer Posted / vignesh1988i

as for C is concerned the best way to declare and define the
global variable is brefore the main() function

Tell me what is null pointer in c?

687

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the maximum length of a character constant can be a) 1 character b) 8 characters c) 256 chaacters d) 125 characters

1943

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using for loop sum 2 number of any 4 digit number in c language

1852

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What is the difference between fread and fwrite function?

718

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What is the difference between exit() and _exit() function?

683

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Write a program to identify if a given binary tree is balanced or not.

786

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What is #ifdef ? What is its application?

737

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Write a program to check palindrome number in c programming?

691

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What is console in c language?

713

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What is the use of the function in c?

694

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What is a pragma?

760

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Explain about block scope in c?

754

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why to assign a pointer to null sometimes??how can a pointer we declare get assigned with a garbage value by default???

1609

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why programs in c are running with out #include? some warnings are display in terminal but we execute the program we get answer why? eg: main() { printf("hello world "); }

1408

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Explain the difference between call by value and call by reference in c language?

753

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