What is the sizeof () operator?

0 Answers  

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What is a null pointer in c?

0 Answers  

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How can I find the day of the week given the date?

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How do you sort filenames in a directory?

0 Answers  

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Can U write a C-program to print the size of a data type without using the sizeof() operator? Explain how it works inside ?

3 Answers   HCL, TCS,

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15.what is the disadvantage of using macros? 16.what is the self-referential structure? 17.can a union be self-referenced? 18.What is a pointer? 19.What is the Lvalue and Rvalue? 20.what is the difference between these initializations? 21.Char a[]=”string”; 22.Char *p=”literal”; 23.Does *p++ increment p, or what it points to?

2 Answers   CTS,

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f=(x>y)?x:y a) f points to max of x and y b) f points to min of x and y c)error

4 Answers   HCL,

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Describe the modifier in c?

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we have a 3litres jug and a 5 litres jug and no measures on them. using these two jugs how can we measure 4 litres of water?

2 Answers   Convergys,

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Is it possible to have a function as a parameter in another function?

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Why do we write return 0 in c?

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a character variable can at a time store a) 1 character b) 8 characters c) 254 characters d) none of the above

3 Answers  

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