Answer Posted / varun nayyar

<assert.h>
<complex.h>
<ctype.h>
<errno.h>
<fenv.h>
<float.h>
<inttypes.h>
<iso646.h>
<limits.h>
<locale.h>
<math.h>
<setjmp.h>
<signal.h>
<stdarg.h>
<stdbool.h>
<stddef.h>
<stdint.h>
<stdio.h>
<stdlib.h>
<string.h>
<tgmath.h>
<time.h>
<wchar.h>
<wctype.h>

Explain what could possibly be the problem if a valid function name such as tolower() is being reported by the c compiler as undefined?

575

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What is %lu in c?

677

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Why do we use static in c?

629

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Write a program for Overriding.

680

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What is the difference between printf and scanf )?

587

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How do you list a file’s date and time?

626

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What should malloc() do? Return a null pointer or a pointer to 0 bytes?

617

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Under what circumstances does a name clash occur?

686

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Is null equal to 0 in sql?

644

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What are static variables in c?

627

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Explain what are compound statements?

599

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Explain what is wrong with this program statement? Void = 10;

761

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Hai what is the different types of versions and their differences

1484

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Explain how many levels deep can include files be nested?

622

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This is a variation of the call_me function in the previous question:call_me (myvar)int *myvar;{ *myvar += 5; }The correct way to call this function from main() will be a) call_me(myvar) b) call_me(*myvar) c) call_me(&myvar) d) expanded memory

726

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