C Interview Questions
Questions Answers Views Company eMail

How do you access command-line arguments?

1 1594

what does ‘#include’ mean?

TCS,

1 2980

what is the difference between #include<> and #include”…”?

4 3197




what are # pragma staments?

789

what is the most appropriate way to write a multi-statement macro?

1 3021

what is the disadvantage of using macros?

Wipro,

1 4250

what is the self-referential structure?

1 3449

can a union be self-referenced?

1 4754




What is a pointer?

IFFCO,

1 2386

What is the Lvalue and Rvalue?

2 4183

what is a void pointer?

2 2234

why arithmetic operation can’t be performed on a void pointer?

1 5293

compare array with pointer?

1 2350

what is a NULL pointer?

2 2024

what does ‘segmentation violation’ mean?

1 2257


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Un-Answered Questions { C }

i want to know the procedure of qualcomm for getting a job through offcampus

1181


regarding pointers concept

747


illustrate the use of address operator and dereferencing operator with the help of a program guys plzzz help for this question

741


what is the c source code for the below output? 5555555555 4444 4444 333 333 22 22 1 1 22 22 333 333 4444 4444 5555555555

1520


Why is it important to memset a variable, immediately after allocating memory to it ?

769






shorting algorithmS

903


main() { static char *s[]={"black","white","yellow","voilet"}; char **ptr[]={s+3,s+2,s+1,s}, ***p; p=ptr; **++p; printf("%s",*--*++p+3); }

750


What is the code for 3 questions and answer check in VisualBasic.Net?

938


what are non standard function in c

630


please give me a VIRTUSA sample palcement papers.... you will only send TECHNICAL SECTION..... that is help for me Advance Thanks........................

713


How to write a program for machine which is connected with server for that server automatically wants to catch the time for user of that machine?

838


‘ C’ PROGRAME TO SHOW THE TYPE OF TRANGLE BY ACCEPTING IT’S LENGTH .

1429


Write the test cases for checking a variable having value in range -10.0 to +10.0?

902


Can you explain what keyboard debouncing is, and where and why we us it? please give some examples

915


WHICH TYPE OF JOBS WE GET BY WRITING GROUPS .WHEN THE EXAMS CONDUCTED IS THIS EXAMS ARE CONDUCTED EVERY YEAR OR NOT.PLS TELL ME THE ANSWER

733