What is extern keyword in c?


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More C Interview Questions

Give the rules for variable declaration?

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What is the meaning of 2d in c?

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Explain what does the function toupper() do?

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Explain argument and its types.

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The __________ attribute is used to announce variables based on definitions of columns in a table?

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What is Bitwise Operator and how it works?

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who developed c and why he developed c?

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write a c program to do the following: a) To find the area of a triangle. b) To convert the temperature from Fahrenheit to Celsius. c) To convert the time in hours : minutes : seconds to seconds.

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Write a program to generate prime factors of a given integer?

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Explain what is the difference between #include and #include 'file' ?

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Write a program to find the smallest and largest element in a given array in c language

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What will the code below print when it is executed?   int x = 3, y = 4;         if (x = 4)                 y = 5;         else                 y = 2;         printf ("x=%d, y=%d ",x,y);

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