Answer Posted / govind

a void pointer is a special type of pointer of void and
denotes that it can point to any type of data type .NULL
pointer can take any pointer type , but do not point to any
valid reference or memory adderss.it is important to note
that a NULL pointer is different from a pointer that is
initialized.

Explain how can a program be made to print the name of a source file where an error occurs?

1145

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How can type-insensitive macros be created?

1138

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What is the purpose of & in scanf?

1021

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Explain enumerated types in c language?

999

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Explain how are 16- and 32-bit numbers stored?

1213

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#define MAX(x,y) (x) >(y)?(x):(y) main() { inti=10,j=5,k=0; k= MAX(i++,++j); printf("%d..%d..%d",i,j,k); }

1113

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Explain what happens if you free a pointer twice?

1025

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show how link list can be used to repersent the following polynomial i) 5x+2

2204

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What is malloc calloc and realloc in c?

1226

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How can you check to see whether a symbol is defined?

1062

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a character or group of characters that defines a register,or a part of storage a) memory b) byte c) address d) linear list

973

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Explain can static variables be declared in a header file?

1114

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How main function is called in c?

1079

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To print the pattern 1 2 3 4 5 10 17 18 19 6 15 24 25 20 7 14 23 22 21 8 13 12 11 10 9

2604

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p*=(++q)++*--p when p=q=1 while(q<=6)

1710

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