what does keyword ‘extern’ mean in a function declaration?

1 Answers   Emerson,

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What is getche() function?

0 Answers  

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Is array a primitive data type in c?

0 Answers  

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what is the difference between const volatile int i & volatile const int j;

2 Answers   HCL,

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

0 Answers  

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i have to apply for rbi before that i need to know the the syllabus for the entrance questions. whethet it may be aps or techinical

0 Answers  

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What are called c variables?

0 Answers  

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1.what are local and global variables? 2.what is the scope of static variables? 3.what is the difference between static and global variables? 4.what are volatile variables? 5.what is the use of 'auto' keyword? 6.how do we make a global variable accessible across files? Explain the extern keyword? 7.what is a function prototype? 8.what does keyword 'extern' mean in a function declaration?

0 Answers  

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What is a class?

3 Answers  

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Write a programme to find even numbers without using any conditional statement?

3 Answers   ADD Software, Infosys,

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Explain high-order and low-order bytes.

0 Answers  

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What will be the result of the following program? char*g() { static char x[1024]; return x; } main() { char*g1="First String"; strcpy(g(),g1); g1=g(); strcpy(g1,"Second String"); printf("Answer is:%s", g()); } (A) Answer is: First String (B) Answer is: Second String (C) Run time Error/Core Dump (D) None of these

2 Answers   Oracle,

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