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 22735

what is array?

Amdocs, HCL,

63 73097

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 4667

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 12209

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 17173

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

Qualcomm,

3 11146

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

Wipro,

2 8082

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

1 6725

explain memory layout of a C program

2 17759

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

2 8795

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

5 9786

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 24916

to find out the reverse digit of a given number

Infosys, Microsoft, TCS, Wipro,

6 18082

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

LG Soft, Sasken,

6 13403

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

2 4438

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Un-Answered Questions { C }

what are bit fields? What is the use of bit fields in a structure declaration?

2132

How can I delete a file?

1067

What is header file in c?

1072

What are the general description for loop statement and available loop types in c?

1129

Can you please explain the scope of static variables?

1059

What is a shell structure examples?

1101

What are predefined functions in c?

1096

Can a function be forced to be inline? Also, give a comparison between inline function and the C macro?

1099

What is the explanation for the dangling pointer in c?

1117

What is the purpose of the statement: strcat (S2, S1)?

1171

we need to calculating INCOME TAX for the person. The INCOME TAX is as follows:- First $10000/- of income : 4% tax Next $10000/- of income : 8% tax Next $10000/- of income : 11.5% tax above $10, 00,00/- : 15% tax What is the Solution of this Question ?

1262

What are the advantages of using Unions?

1121

Simplify the program segment if X = B then C ← true else C ← false

3018

write a c program for swapping two strings using pointer

2630

What is dynamic dispatch in c++?

1064

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