Give a one-line C expression to test whether a number is a power of 2. [No loops allowed - it's a simple test.]

0 Answers  

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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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Define a structure to store the record of library. The record must consist of at least following fields: Title, Author, Edition, Price, Publisher, and Category. -Define functions authorSearch ( ), TitleSearch ( ) and CategorySearch ( ) to search a book with respect to author, title and category. [There can be more than one book, written by one author, in one category]

2 Answers  

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Why c is procedure oriented?

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What is nested structure?

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What does & mean in scanf?

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Are the variables argc and argv are local to main?

0 Answers   TISL,

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write a program for size of a data type without using sizeof() operator?

22 Answers   HCL, IBM,

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Find the highest of three numbers and print them using ascending orders?

1 Answers  

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how to print a statement in c without use of console statement ,with the help of if statement it should print

2 Answers   Satyam,

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Explain the use of 'auto' keyword

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How important is structure in life?

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