What are derived data types in c?

0 Answers  

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what is the use of #pragma pack, wer it is used?

2 Answers   Wipro,

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provide an example of the Group by clause, when would you use this clause

0 Answers  

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main() { unsigned int k = 987 , i = 0; char trans[10]; do { trans[i++] =(char) (k%16 > 9 ? k%16 - 10 + 'a' : '\0' ); } while(k /= 16); printf("%s\n", trans); }

4 Answers   Vector,

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Explain how can I prevent another program from modifying part of a file that I am modifying?

0 Answers  

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34.what are bitwise shift operators? 35.what are bit fields? What is the use of bit fields in a structure declaration? 36.what is the size of an integer variable? 37.what are the files which are automatically opened when a c file is executed? 38.what is the little endian and big endian? 39.what is the use of fflush() function? 40.what is the difference between exit() and _exit() functions? 41.where does malloc() function get the memory? 42.what is the difference between malloc() and calloc() function? 43.what is the difference between postfix and prefix unary increment operators?

0 Answers  

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convert 12345 to 54321 withoutusing strig

5 Answers  

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for questions 14,15,16,17 use the following alternatives:a.int b.char.c.string.d.float

1 Answers  

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Is c# a good language?

0 Answers  

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What are the c keywords?

0 Answers  

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how can i access hard disk address(physical address)? are we access hard disk by using far,near or huge pointer? if yes then please explain.....

0 Answers  

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What kind of sorting is this? SORT (k,n) 1.[Loop on I Index] repeat thru step2 for i=1,2,........n-1 2.[For each pass,get small value] min=i; repeat for j=i+1 to N do { if K[j]<k[min] min=j; } temp=K[i];K[i]=K[min];K[min]=temp; 3.[Sorted Values will be returned] A)Bubble Sort B)Quick Sort C)Selection Sort D)Merge Sort

3 Answers   Accenture,

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