What are extern variables in c?


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More C Interview Questions

What are the disadvantages of external storage class?

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Create a structure to specify data on students as given below: Roll number, Name, Department, Course, and Year of joining. Assume that there are not more than 450 students in the collage. (a) Write a function to print the names of all students who joined in the last 3 years. (b) Write a function to print the data of a student whose roll numbers are divisible by 4.

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#define f(g,h) g##h main O int i=0 int var=100 ; print f ("%d"f(var,10));} what would be the output?

1 Answers   Wipro,


how the size of an integer is decided? - is it based on processor or compiler or OS?

19 Answers   HCL, JPR, Microsoft, nvidia,


Why we use conio h in c?

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write a pgm to print 1 1 2 1 1 2 3 2 1 1 2 3 4 3 2 1

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Is c still used?

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Are negative numbers true in c?

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The number of measuring units from an arbitarary starting point in a record,area,or control block to some other point a) recording pointer b) offset c) branching d) none

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How do I get an accurate error status return from system on ms-dos?

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Why c is called procedure oriented language?

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`write a program to display the recomended action depends on a color of trafic light using nested if statments

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