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 7407

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

IBM,

3 5749

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

3 4813

main() { int i; for(i=0;i<5;i++) printf("%d",1l< 1 3833

how to find greatet of 10 numbers without using array?

4 5259

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

3 4894

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 3258

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 4368

#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 13153

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 4611

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

2 8150

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 28177

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

3 6446

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

Facebook,

2 4531

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,

1980

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Un-Answered Questions { C }

i have to apply for rbi before that i need to know the the syllabus for the entrance questions. whethet it may be aps or techinical

2329

How do I read the arrow keys? What about function keys?

1086

Is null always equal to 0(zero)?

1037

What is array in C

1164

What do the functions atoi(), itoa() and gcvt() do?

1189

How are structure passing and returning implemented?

1040

C program to find all possible outcomes of a dice?

2363

Why header files are used?

1118

How can a process change an environment variable in its caller?

1190

an expression contains relational operators, assignment operators, and arithmatic operstors. In the absence of parentheses, they will be evaluated in which of the following order a) assignment, relational, arithematic b) arithematic, relational, assignment c) relational, arithematic, assignment d) assignment, arithematic, relational

1316

What is sizeof array in c?

1061

What are nested functions in c?

1022

Why are all header files not declared in every c program?

1103

What does emoji p mean?

1120

What is meant by type specifiers?

1136

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