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

C Interview Questions

Questions Answers Views Company eMail

Juxtapose the use of override with new. What is shadowing?

1 6790

Explain the differences between public, protected, private and internal.

2 9783

Explain what?s happening in the first constructor: public class c{ public c(string a) : this() {;}; public c() {;} } How is this construct useful?

1 8099

What is the difference between typeof(foo) and myFoo.GetType()?

Synergy,

2 13234

What's the difference between a linked list and an array?

14 19964

Describe advantages and disadvantages of the various stock sorting algorithms

Microsoft,

1 9574

How would you find a cycle in a linked list?

NSN,

3 13537

How would you write qsort?

1 6685

How would you print out the data in a binary tree, level by level, starting at the top?

Amazon, Microsoft,

6 25374

If "AaBbCc" is passed to the char char x(*a) { a[0]?x(a+1):1; printf("%c",a[0]); return 1; } what will be the output?

Hughes,

6 9814

f(*p) { p=(char *)malloc(6); p="hello"; return; } main() { char *p="bye"; f(p); printf("%s",p); } what is the o/p?

Hughes,

7 10780

what is the different between if-else and switch statment (other than syntax)

CTS, Oracle, Scorpos,

26 81144

f(x,y,z) { y = y+1; z = z+x; } main() { int a,b; a = 2 b = 2; f(a+b,a,a); print a; } what is the value of 'a' printed

5 8144

helllo sir give me some information of the basic information the c as printf ,scanf , %d ,%f and why is the main use of these.

3 7914

helllo sir , what is the main use of the pointer ,array ,and the structure with the example of a programe

2 6461

Post New C Questions

Un-Answered Questions { C }

What are linked lists in c?

1133

What is the difference between c &c++?

1167

Is there anything like an ifdef for typedefs?

1157

How does sizeof know array size?

1131

Explain what does the characters 'r' and 'w' mean when writing programs that will make use of files?

1259

Suppose we have a table name EMP as below. We want to perform a operation in which, I want to change name ‘SMITH’ from as ‘SMITH JAIN’. Also I want to change the name of the column from ENAME to E_NAME. EMPNO ENAME JOB MGR HIREDATE SAL 7369 SMITH Coder 7902 17-DEC-80 800 7499 ALLEN SALESMAN 7698 20-FEB-81 1600 7521 WARD SALESMAN 7698 22-FEB-81 1250

1969

how can use subset in c program and give more example

2002

How can I handle floating-point exceptions gracefully?

1183

How can I split up a string into whitespace-separated fields?

1064

Why is #define used?

1284

I completed my B.tech (IT). Actually I want to develop virtual object that which will change software technology in the future. To develop virtual object what course I have to take. can I any professor to help me.

2246

Explain low-order bytes.

1049

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

1267

When I set a float variable to, say, 3.1, why is printf printing it as 3.0999999?

1072

Whatâ€™s the special use of UNIONS?

1155

For More Un-Answered { C } Questions Click Here