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

C Interview Questions

Questions Answers Views Company eMail

who will call your main function in c under linux?

2 6433

Write a Program to print this triangle: * ** * **** * ****** * ******** * ********** use two nested loops.

MIT, TCS,

12 30042

What is the difference between null pointer and void pointer

CTS, Manforce, MAQ Software,

10 48113

why r u join this company? give solid resons.

IBM, Infosys, TCS,

16 29029

Write a C program that computes the value ex by using the formula ex =1+x/1!+x2/2!+x3+3!+………….

1 16160

what is the advantage of using SEMAPHORES to ORDINARY VARIABLES???

NSN,

2 7635

main() { float a=8.8; double b=8.8; if(a==b) printf("Equal"); else printf("not equal"); getch(); } what is the output? with reason

CSC,

6 11767

plssssss help !!....using array.. turbo c.. create a program that will accept number of words to be consored. .a word must not exceed 10 characters long .the text to be entered will be no longer than 200 characters .there will be no 10 words example: enter number of words to be censor: 5 enter words to censor: windows office microsoft bill gates enter text to censor: bill gates founded microsoft and makes office and windows sample output: founded and makes and

1 6024

number 2 plssssss help !!....using array.. turbo c.. create a program that will accept a number and determine if it is a happy number or an unhappy number.. example: enter a number : 7 7*7=49 then 4 and 9 4*4 and 9*9== 16 + 18 gives you 97 then 9 and 7 9*9 and 7*7 == 81 + 49 gives you 130 then 1 and 3 1*1 and 3*3 == 1 + 9 gives you 10 1*1 gives you 1 sample output: 7= 49= 16+81= 97= 81+49=130 =1+9=10 =1 "7 is a happy number" . if the last number is 2 then the number being inputed is not a happy number.

3 7487

Convert the following expression to postfix and prefix X $ Y Z - M + N + P / Q / (R + S)

2 13107

Convert the following expression to postfix and prefix (A+B) * (D-C)

Satyam,

3 8516

plz answer..... a program that reads non-negative integer and computes and prints its factorial

2 5914

plz answer.. a program that takes a string e.g. "345" and returns integer 345

4 7036

plz answer....A program that takes 3 variables e.g a,b,c in as seperate parameters and rotates the values stored so that value goes a to b, b to c and c to a .

3 8486

plz answer.... write a program that reads line (using getline) e.g."345", converts each line to an integer using "atoi" and computes the average of all the numbers read. also compute the standard deviation.

1 3847

Post New C Questions

Un-Answered Questions { C }

What is a void pointer? When is a void pointer used?

1109

Can I initialize unions?

1093

Write a program of advanced Fibonacci series.

1208

What is modeling?

1099

What is void pointers in c?

1066

What is the use of header files?

1161

What are the advantages of union?

1124

What does %d do?

1363

Can a variable be both static and volatile in c?

1084

What is the advantage of an array over individual variables?

1296

What are the different file extensions involved when programming in C?

1348

If a five digit number is input through the keyboard, write a program to print a new number by adding one to each of its digits.For example if the number that is input is 12391 then the output should be displayed as 23402

3973

How many levels of pointers can you have?

1251

What are derived data types in c?

1134

Write the control statements in C language

1286

For More Un-Answered { C } Questions Click Here