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

C Interview Questions

Questions Answers Views Company eMail

WRITE A PROGRAM TO MERGE TWO SORTED ARRAY USING MERGE SORT TECHNIQUE..

2136

#include #include int main() { int a[4][4]={{5,7,5,9}, {4,6,3,1}, {2,9,0,6}}; int *p; int (*q)[4]; p=(int*)a; q=a; printf("\n%u%u",p,q); p++; q++; printf("\n%u%u",p,q); getch(); return 0; } what is the meaning of this program?

2 5213

what is void pointer?

Wipro,

1 4525

1234554321 1234 4321 123 321 12 21 1 1 12 21 123 321 1234 4321 1234554321

3783

void main() { int a=1; while(a++<=1) while(a++<=2); }

HCL,

4 9002

The postoder traversal is 7,14,3,55,22,5,17 Then ur Inorder traversal is??? please help me on this

1 3656

being a chemical engineer and with an aggregate of 80% why you opt for TCS and not your core industry?

TCS,

1 4431

write a program for egyptian fractions in c?

Satyam,

1 7648

How to write the code of the program to swap two numbers with in one statement?

2 6262

write a program to display & create a rational number

HCL, TCS,

1 4414

who developed c and why he developed c?

5 12843

WHO WROTE C LANGUAGE?

4 8834

WHAT IS C?

6 7556

WHAT IS LOW LEVEL LANGUAGE?

2 4220

WHAT IS HIGH LEVEL LANGUAGE?

2 4766

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Un-Answered Questions { C }

Explain enumerated types.

1085

Where define directive used?

1146

What is array of pointers to string?

1157

What is a class c rental property?

1144

If errno contains a nonzero number, is there an error?

1430

develop algorithms to add polynomials (i) in one variable

2236

Create a simple code fragment that will swap the values of two variables num1 and num2.

1329

if a is an integer variable, a=5/2; will return a value a) 2.5 b) 3 c) 2 d) 0

2012

What is the scope of global variable in c?

1035

Explain what is the difference between null and nul?

1214

What is time null in c?

1111

What are the primitive data types in c?

1131

What is the use of linkage in c language?

1102

Why c is a procedural language?

1129

How to declare pointer variables?

1315

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