Answer Posted / nitin jatpuriya

14

main(){char *str;scanf("%s",str);printf("%s",str); }The error in the above program is: a) Variable 'str' is not initialised b) Format control for a string is not %s c) Parameter to scanf is passed by value. It should be an address d) none

946

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Explain how do you use a pointer to a function?

807

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what is a constant pointer in C

830

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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 "); }

1487

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What are the types of unary operators?

831

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Explain why c is faster than c++?

772

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What is the heap?

911

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Write a program with dynamically allocation of variable.

799

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Explain argument and its types.

765

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What is the difference between single charater constant and string constant?

807

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How are 16- and 32-bit numbers stored?

913

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How can you allocate arrays or structures bigger than 64K?

862

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What are the different properties of variable number of arguments?

856

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What is volatile, register definition in C

869

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How to write a code for reverse of string without using string functions?

1783

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