What is a global variable in c?


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More C Interview Questions

1)which of following operator can't be overloaded. a)== b)++ c)?! d)<=

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Find the largest number from the given 2 numbers without using any loops and the conditional operator.

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Which function in C can be used to append a string to another string?

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What does volatile do?

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Why is it usually a bad idea to use gets()? Suggest a workaround.

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Explain the properties of union. What is the size of a union variable

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Write a program to write a given string in maximum possibilities? i.e str[5]="reddy"; i.e we can write this string in 120 ways for that write a program

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What is %d called in c?

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what is the diference between pointer to the function and function to the pointer?

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Write a program that takes a 5 digit number and calculates 2 power that number and prints it.

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