Answer / naveen shukla

Bit field is an idiom used in the computer programming
language to store a value as a short series of bits .
It is most commanly used when we know the fix width of int
type variable to be used .

Answer / rams

Bit fields are used to restrict the size of a structure member. we can reduce the size of a structure member as a result no wastage of bits. suppose if i want to store date generally it is between 1 to 31 we can store it in 5 bits only.

bit fields can be used only with in structure.

ex:struct st
{
char date:5;
};

what is a NULL pointer?

2 Answers  

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Name the language in which the compiler of "c" in written?

3 Answers   Bajaj,

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24.what is a void pointer? 25.why arithmetic operation can’t be performed on a void pointer? 26.differentiate between const char *a; char *const a; and char const *a; 27.compare array with pointer? 28.what is a NULL pointer? 29.what does ‘segmentation violation’ mean? 30.what does ‘Bus Error’ mean? 31.Define function pointers? 32.How do you initialize function pointers? Give an example? 33.where can function pointers be used?

0 Answers  

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Do you have any idea about the use of "auto" keyword?

0 Answers  

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What are the preprocessor categories?

0 Answers  

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FILE *fp1,*fp2; fp1=fopen("one","w") fp2=fopen("one","w") fputc('A',fp1) fputc('B',fp2) fclose(fp1) fclose(fp2)} a.error b. c. d.

0 Answers   Wilco,

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struct node {struct node*temp,*new} prinf("%d",sizeof(struct node));

2 Answers  

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Convert the following expression to postfix and prefix X $ Y Z - M + N + P / Q / (R + S)

2 Answers  

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Can you please explain the difference between exit() and _exit() function?

0 Answers  

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When should a type cast be used?

0 Answers  

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what is the difference between i++ and ++i?

5 Answers  

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write a program to arrange the contents of a 1D array in ascending order

4 Answers  

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