C Interview Questions
Questions Answers Views Company eMail

how to swap two integers 1 and 32767 without using third variable

TCS, Microsoft,

11 9029

difference between ordinary variable and pointer in C?

2 6151

application attempts to perform an operation?

700




how logic is used

728

Write a C/C++ program that connects to a MySQL server and displays the global TIMEZONE.

1190

what is use of malloc and calloc?

625

why programming language C is still used in operating system's kernel??

Wipro,

1 2206

c program to arrange digits in a no in ascending and descending order

1 8383




1.)how to find d most repeated word in a string? string ="how do you do"?? output should be do

Nagarro, AAS, Vuram,

1 14949

what value is returned to operating system after program execution?

829

what will be maximum number of comparisons when number of elements are given?

656

What is the output of the program #include #include void main() {0 int i,j=20; clrscr(); for(i=1;i<3;i++) { printf("%d,",i); continue; printf("%d",j); break; } getch(); }

CTS, Oracle,

4 5128

what is the c.

TCS, IBM,

3 2838

int n=1; while(1) { switch(n) { case 1:printf("a"); n++; continue; case 2:printf("b"); n++; continue; default : printf("c"); break; } break; }

1 2210

main() { int i; printf("%d",i^i); }

1 1402


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Un-Answered Questions { C }

How do we make a global variable accessible across files? Explain the extern keyword?

664


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

1001


cavium networks written test pattern ..

2181


what are # pragma staments?

805


how to count no of words,characters,lines in a paragraph.

3100






why wipro wase

1044


please send me the code for multiplying sparse matrix using c

993


Create a structure to specify data on students given below: Roll number, Name, Department, Course, Year of joining Assume that there are not more than 450 students in the college. 1.write a function to print names of all students who joined in a particular year 2.write a function to print the data of a student whose roll number is given

952


what are the 10 different models of writing an addition program in C language?

684


find the value of y y = 1.5x+3 for x<=2 y = 2x+5 for x>2

769


write a program to convert a expression in polish notation(postfix) to inline(normal) something like make 723+* (2+3) x 7 (not sure) just check out its mainly printing expression in postfix form to infix.

1454


what is the height of tree if leaf node is at level 3. please explain

832


write a program to find out prime number using sieve case?

840


please explain every phase in the "SDLC" in the dotnet.

1398


If jack lies on Mon, Tue Wed and jill lies on Thursday, Friday and Saturday. If both together tell they lied yesterday. So c the given options and then c cos in the given dates one will be saying the truth and one will be lying. I got Thursday as option because jack is saying the truth he lied yest but jill is lying again as he lies on that day.

1040