C Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Interview Questions

Questions Answers Views Company eMail

Sir i want e-notes of C languge of BAlaguruswami book i.e scanned or pdf file of balaguruswamy book on c language.PLEASE SEND ME on my mail id ajit_kolhe@rediff.com

8 23063

what is array?

Amdocs, HCL,

63 75210

Write a program that accepts a string where multiple spaces are given in between the words. Print the string ignoring the multiple spaces. Example: Input: “ We Are Student “ Output: "We Are Student"

1 4761

Write a program that accepts a string where multiple spaces are given in between the words. Print the string ignoring the multiple spaces. Example: Input: “ We.....Are....Student “ Note: one .=1 Space Output: "We Are Student"

IBM,

6 12389

1.find the second maximum in an array? 2.how do you create hash table in c? 3.what is hash collision

HCL, Qualcomm,

9 17429

1.write a program to merge the arrays 2.write efficient code for extracting unique elements from a sorted list of array?

Qualcomm,

3 11294

what is the use of #pragma pack, wer it is used?

Wipro,

2 8163

What is structure padding & expalain wid example what is bit wise structure?

1 6803

explain memory layout of a C program

2 17874

what are the compilation steps? ( i want inside the compiler )

2 8907

what is the diff between the printf and sprintf functions?? and what is the syntax for this two functions ??

5 10038

int *p=20; if u print like dis printf("%d",p); o\p:- 20; how is it possible? plz give me the explanation.

Global Edge,

15 25411

to find out the reverse digit of a given number

Infosys, Microsoft, TCS, Wipro,

6 18289

write a own function to compare two strings with out using stringcomparition function?

LG Soft, Sasken,

6 13610

write a programme that inputs a number by user and gives its multiplication table.

2 4542

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Un-Answered Questions { C }

What is default value of global variable in c?

1057

What are loops in c?

1072

Why is structure padding done in c?

1196

general for is %wd,f-d; in this system "w" means a) 'w' represent total width of digits b) 'w' represent width which includes the digits before,after decimal place and the decimal point c) 'w' represent width which includes the digits before only d) 'w' represent width after decimal place only

1121

hai iam working in sap sd module for one year and working in lumax ind ltd in desp department but my problem is i have done m.b.a in hr/marketing and working sap sd there is any combination it. can you give right solution of my problem. and what can i do?

2185

Why does not c have an exponentiation operator?

1121

How can I do serial ("comm") port I/O?

1221

What is wrong with this code?

1248

Is flag a keyword in c?

1220

What's the difference between constant char *p and char * constant p?

1195

what are enumerations in C

1224

What are the types of i/o functions?

1426

Here is a good puzzle: how do you write a program which produces its own source code as output?

1176

What is build process in c?

1206

plz let me know how to become a telecom protocol tester. thank you.

2245

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