Answer Posted / rama krishna sidhartha

# symbol denotes preprocessor directive in C or C++. It
means that it says the compiler that it containd some
predefined information. Like it mentions any library
included. eg # include stdio.h

find the value of y y = 1.5x+3 for x<=2 y = 2x+5 for x>2

1960

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Differentiate between functions getch() and getche().

1000

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Program to find the sum of digits of a given number until the sum becomes a single digit. (e.g. 12345=>1+2+3+4+5=15=>1+5=6)

1106

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What is structure padding in c?

1071

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What is && in c programming?

1122

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What is wrong with this statement? Myname = 'robin';

1279

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Is it possible to pass an entire structure to functions?

957

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What should malloc() do? Return a null pointer or a pointer to 0 bytes?

1030

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Hai what is the different types of versions and their differences

1904

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What is the method to save data in stack data structure type?

1045

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What is the difference between null pointer and wild pointer?

1150

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What is difference between structure and union in c?

936

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Tell me with an example the self-referential structure?

962

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a c code by using memory allocation for add ,multiply of sprase matrixes

2760

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What is the value of a[3] if integer a[] = {5,4,3,2,1}?

1049

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