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

C Interview Questions

Questions Answers Views Company eMail

write a c program to find the largest and 2nd largest numbers from the given n numbers without using arrays

IBM,

2284

how to print the character with maximum occurence and print that number of occurence too in a string given ?

Microsoft,

2530

write c program to display output 10(10+20)+(10+20+30)+ ... n term

Hindustan Gum Chemicals,

2231

write a c program to do the following: a) To find the area of a triangle. b) To convert the temperature from Fahrenheit to Celsius. c) To convert the time in hours : minutes : seconds to seconds.

2041

why to assign a pointer to null sometimes??how can a pointer we declare get assigned with a garbage value by default???

2024

what will be the output of this program? void main() { int a[]={5,10,15}; int i=0,num; num=a[++i] + ++i +(++i); printf("%d",num); }

Microsoft,

6 8699

write a progrmm in c language take user interface generate table using for loop?

2099

Write the program with at least two functions to solve the following problem. The members of the board of a small university are considering voting for a pay increase for their 5 faculty members. They are considering a pay increase of 8%. Write a program that will prompt for and accept the current salary for each of the faculty members, then calculate and display their individual pay increases. At the end of the program, print the total faculty payroll before and after the pay increase, and the total pay increase involved.

1 5062

main() { int i; printf("%d",scanf"%d",&i))//if the input is 12 24 34 then wat will be the output }

2 4042

#include void main() { int a=10,b=20,c=30; printf("%d",scanf("%d%d%d",&a,&b,&c)); } what is the output for this?

IIIT,

4 11325

Is it possible to run using programming C for Java Application?

NIC,

2 4613

write a c program to find reminder and quotient if one number is divided by other.to code this program don't use more than 2 variables

TCS,

2 6307

write a program that declares an array of 30 elements named "income" in the main functions. then cal and pass the array to a programmer-defined function named "getIncome" within the "getIncome" function, ask the user for annual income of 30 employees. then calculate and print total income on the screen using the following function: "void getIncome ( ai []);

TCS,

2410

write a programming in c to find the sum of all elements in an array through function.

2218

i got 75% in all semester am i eligible for your company

Infosys,

2265

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Un-Answered Questions { C }

What is the difference between union and anonymous union?

1371

What is the difference between exit() and _exit() function in c?

1125

List the difference between a "copy constructor" and a "assignment operator"?

1061

If a variable is a pointer to a structure, then which operator is used to access data members of the structure through the pointer variable?

1307

What do you understand by friend-functions? How are they used?

1250

count = 0; for (i = 1;i < = 10; i++);count = count + i; Value of count after execution of the above statements will be a) 0 b) 11 c) 55 d) array

1135

What is p in text message?

1037

Is a house a mass structure?

1152

What does typedef struct mean?

1162

c programs are converted into machine language with the help of a) an interpreter b) a compiler c) an operatinf system d) none of the above

1318

How can I do peek and poke in c?

1135

Write a program which returns the first non repetitive character in the string?

1171

Write a Program to find whether the given number or string is palindrome.

1335

How can you be sure that a program follows the ANSI C standard?

1655

What is difference between structure and union?

1190

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