Answer / manoj

By using EXTRN.
Example:
File 1:

int GlobalVariable; // implicit definition
void SomeFunction(); // function prototype
(declaration)

int main() {
GlobalVariable = 1;
SomeFunction();
return 0;
}

File 2:

extern int GlobalVariable; // explicit declaration

void SomeFunction() { // function header (definition)
++GlobalVariable;
}

Can a variable be both constant and volatile?

0 Answers  

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In the DOS enveronment, normal RAM that resides beyond the 1mb mark. a) expanded memory b) swapped memory c) Extended memory d) none

0 Answers  

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int i =10 main() { int i =20,n; for(n=0;n<=i;) { int i=10 i++; } printf("%d", i);

6 Answers   HCL, Octal, SW,

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Write a program to check palindrome number in c programming?

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what is c?

13 Answers   Tech Mahindra,

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print a "hello" word without using printf n puts in c language

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What will be result of the following program? void myalloc(char *x, int n) { x= (char *)malloc(n*sizeof(char)); memset(x,\0,n*sizeof(char)); } main() { char *g="String"; myalloc(g,20); strcpy(g,"Oldstring"); printf("The string is %s",g); } a) The string is : String b) Run time error/Core dump c) The string is : Oldstring d) Syntax error during compilation e) None of these

3 Answers   IBM,

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An expression to whose value an operater is applied a) operand b) variable c) constant d) all of the above

0 Answers  

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What is the meaning of c in c language?

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if (i = 0)printf ("True"); elseprintf("False"); Under what conditions will the above print out the string "True" a) Never b) Always c) When the value of i is 0 d) all of the above

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

0 Answers  

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Rapunzel walks into the forest of forgetfullness. She meets a Lion who lies on Monday Tuesdays and Wednesdays and meets a rabbit who lies on Thurs fridays and saturdays . On that day both say that "I lied yesterday". What day is it .

3 Answers   TCS,

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