How is null defined in c?


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What is && in c programming?

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What's the difference between constant char *p and char * constant p?

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Meaning of () in c

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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.....

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Explain what are compound statements?

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Study the Following Points: a.One Cannot Take the address of a Bit Field b.bit fields cannot be arrayed c.Bit-Fields are machine Dependant d.Bit-fields cannot be declared as static 1. Which of the Following Statements are true w.r.t Bit- Fields A)a,b&c B)Only a & b C)Only c D)All

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Compare and contrast compilers from interpreters.

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suppose we use switch statement and we intilize years name using enum statement like(jan,feb,mar,------dec) we take integer value as an input .question is that the month which we analyz is from 0 to 11 bt if i enter 12 than how he again starts from begning and print jan

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about c language

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How is a macro different from a function?

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#define DCHAR char* typedef char* TCHAR; if using these following variables will be declared like DCHAR ch1, ch2; TCHAR ch3, ch4; then what will be types of ch1, ch2, ch3 and ch4?

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Explain what is meant by 'bit masking'?

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