Explain the meaning of keyword 'extern' in a function declaration.


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More C Interview Questions

what is the output of the following program? main() { int c[]={2,8,3,4,4,6,7,5}; int j,*p=c,*q=c; for(j=0;j<5;j++) { printf("%d",*c); ++q; } for(j=0;j<5;j++) { printf("%d",*p); ++p; } }

4 Answers  


a construct the"else" part of "if" statement contains anoth "if else" statement is called a) if-else b) else-if-else c) if-else-if-else d) chain if/if-else-if

0 Answers  


What is wild pointer in c with example?

0 Answers  


List a few unconditional control statement in c.

0 Answers  


main() { int *ptr=(int*)malloc(sizeof(int)); *ptr=4; printf("%d",(*ptr)+++*ptr++); }

5 Answers   Vector, Vector Solutions,






what are the files which are automatically opened when a c file is executed?

3 Answers  


What is the importance of c in your views?

0 Answers  


What is the g value paradox?

0 Answers  


why return type of main is not necessary in linux

0 Answers   TCS,


Is it acceptable to declare/define a variable in a c header?

0 Answers  


write a program to check whether a given integer is a strong number or not? [Hint: 145=1!+4!+5! =1+24+120 =145]

7 Answers  


Who is invented by c?

24 Answers   Infosys, Mphasis,


Categories