Answer Posted / chat4@allinterview.com

16

Study the following C program :call_me (myvar)int myvar;{ myvar +- 5; }main(){int myvar;myvar = 3;call_me(myvar);printf("%d ",myvar);What will be printed a) 3 b) 5 c) 8 d) symbol

652

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Does c have an equivalent to pascals with statement?

561

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What is formal argument?

635

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Write a program, where i have a grid with many cells, how many paths are possible from one point to other desired points.

692

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What are linked lists in c?

640

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#include int main(){ int i=10; int *ptr=&i; *ptr=(int *)20; printf("%d",i); return 0; } Output: 20 can anyone explain how came the output is 20

1246

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How can I implement sets or arrays of bits?

594

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Is there any algorithm to search a string in link list in the minimum time?(please do not suggest the usual method of traversing the link list)

1854

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What is the meaning of c in c language?

586

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What is getche() function?

597

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Explain what does it mean when a pointer is used in an if statement?

605

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what is the function of pragma directive in c?

610

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main use of recursive function a) processing speed high b) reduce program length/reduce repeated statements c) if you do not, use iterative methods like, for, while or do-while d) all the above

603

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How is pointer initialized in c?

573

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printf(), scanf() these are a) library functions b) userdefined functions c) system functions d) they are not functions

624

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