Answer Posted / rajesh

D

What are the preprocessor categories?

639

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What is meant by gets in c?

609

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What are keywords in c with examples?

604

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Explain the concept and use of type void.

628

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When we use void main and int main?

588

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Explain how do you print an address?

659

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What is function prototype in c language?

612

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Can you please explain the scope of static variables?

600

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A float occupies 4 bytes in memory. How many bits are used to store exponent part? since we can have up to 38 number for exponent so 2 ki power 6 6, 6 bits will be used. If 6 bits are used why do not we have up to 64 numbers in exponent?

1777

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Is c pass by value or reference?

595

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Explain the difference between exit() and _exit() function?

634

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What are qualifiers and modifiers c?

549

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How do I send escape sequences to control a terminal or other device?

613

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what is the c source code for the below output? 10 10 10 10 10 10 10 10 10 10 9 9 7 6 6 6 6 6 6 9 7 5 9 7 3 2 2 5 9 7 3 1 5 9 7 3 5 9 7 4 4 4 4 5 9 7 8 8 8 8 8 8 8 8 9

1428

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#include int main(){ int i=10; int *ptr=&i; *ptr=(int *)20; printf("%d",i); return 0; } Output: 20 can anyone explain how came the output is 20

1263

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