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

C Interview Questions

Questions Answers Views Company eMail

What is the output of the following program main();{printf ("chennai""superkings"}; a. Chennai b. superkings c. error d. Chennai superkings

6 7216

#include void main() { String s1[]={"swathi"}; string s2[]={"maddimsetti"}; s1[]=s[]; printf("%s",s1[]); }

IBM,

3 5637

how to write a cprogram yo get output in the form * *** ***** ******* ********* ******* ***** *** *

3 4692

main() { int i; for(i=0;i<5;i++) printf("%d",1l< 1 3711

how to find greatet of 10 numbers without using array?

4 5069

what is the use of ~ in c lang?????

3 4779

int main() { unsigned char a = 0; do { printf("%d=%c\n",a,a); a++; }while(a!=0); return 0; } can anyone please explain me output????

1 3188

1) int main() { unsigned char a = 0; do { printf("%d=%c\n",a,a); a++; }while(a!=0); return 0; } can anyone please explain the explain the output

2 4276

#include main() { int a[3]; int *I; a[0]=100;a[1]=200;a[2]=300; I=a; Printf(“%d\n”, ++*I); Printf(“%d\n”, *++I); Printf(“%d\n”, (*I)--); Printf(“%d\n”, *I); } what is the o/p a. 101,200,200,199 b. 200,201,201,100 c. 101,200,199,199 d. 200,300

Tieto,

4 13013

A MobileNumber is a VIP number if it satisfy the following conditions. The operator should be Vodafone. Atleast one 0 (Zero) should be exist in mobile number. The number should not end with 8. The single digit sum of all the digits in the number should be equal to 9. For example if the number is 9876543210, the sum is 9+8+7+...+1+0 = 45. Sum of 4+5 = 9. Write a method: private boolean isVIPMobileNumber(String mobileNum, String operator) mobileNum phone number operator mobile operator as bsnl, Vodafone

1 4527

main() { int *ptr=(int*)malloc(sizeof(int)); *ptr=4; printf("%d",(*ptr)+++*ptr++); }

2 8055

int array[]={1,2,3,4,5,6,7,8}; #define SIZE (sizeof(array)/sizeof(int)) main() { if(-1<=SIZE) printf("1"); else printf("2"); }

Vector,

2 28062

How to add two numbers without using semicolon n c????

3 6324

#‎include‬ void main() { int i; for(i=5;0;i++) { printf("%d",i); } }

Facebook,

2 4396

design and implement a data structure and performs the following operation with the help of file (included 1000 student marks in 5 sub. and %also) 1.how many students are fail in all 5 subjects (if >35) 2. delete all student data those are fail in all 5 subjects. 3. update the grace marks (5 no. if exam paper is 100 marks) 4. arrange the student data in ascending order basis of marks. 5.insert double of deleted students with marks in the list.

TCS,

1937

Post New C Questions

Un-Answered Questions { C }

Is c is a middle level language?

1022

What is structure and union in c?

1087

Is int a keyword in c?

916

Differentiate between a structure and a union.

1241

Explain what is the difference between functions abs() and fabs()?

1119

What are the different types of C instructions?

1266

Can you assign a different address to an array tag?

1126

What are integer variable, floating-point variable and character variable?

1195

Explain about C function prototype?

1037

Write a simple code fragment that will check if a number is positive or negative.

1114

What do you mean by a sequential access file?

1051

Write a client and server program in C language using UDP, where client program interact with the Server as given below: i) The client begins by sending a request to send a string of 8 characters or series of 7 numbers, the server sends back a characters or numbers as per the request of the client. ii) In case of series of 7 numbers: The client sends a multiplication of numbers, to the server. iii) In case of a string of 8 characters: The client sends a reverse order of string to the server.. iv) Server will send an acknowledgment to the client after receiving the correct answer

4325

to find the closest pair

2296

Explain the bubble sort algorithm.

1014

Differentiate between ordinary variable and pointer in c.

1118

For More Un-Answered { C } Questions Click Here