C Interview Questions
Questions Answers Views Company eMail

enum { SUNDAY, MONDAY, TUESDAY, }day; main() { day =20; printf("%d",); getch(); } what will be the output of the above program

1 3366

whenever a question is posted in a particular category in allinterview.com, Is there any facility to receive an indication mail. For eg: I need to receive an indication email, whenever a question is posted under the category “C Langauage”.

1 2827

what are the advantage and disadvantage of recursion

5 50585

write a program in c language that uses function to locate and return the smallest and largest integers in an array,number and their position in the array. it should also find and return the range of the numbers , that is , the difference between the largest number and the smallest.

1 3137

Input any no. and print all the the numbers that comes before it like this for e.g input = 4 0 01 012 0123 01234 plz answer it 2day

3 4273

write a C program, given number is double without using addt ion and multiplication operator?ex:n=6,ans=12,pls send me ans to goviseenu@gmail.com

6 7297

Prove or disprove P!=NP.

Microsoft,

5 6280

Write a C program to convert an integer into a binary string?

1 6711

What is Dynamic Initialization.

3 4444

what are the advantage of pointer variables? write a program to count the number of vowels and consonants in a given string

3 5279

write a c program to print "Welcome" without using semicolon in the whole program ??

Infosys, TCS,

15 21309

write a program for 7*8 = 56 ? without using * multiply operator ? output = 56

Xavient,

6 9445

write a program to remove occurrences the word from entered text?

1 11683

Without Computer networks, Computers will be half the use. Comment.

1861

What are the various topologies? Which one is the most secure?

2 7427


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Un-Answered Questions { C }

List at least 10 sorting methods indicating their average case complexity, worst case complexity and best case complexity.

2296


What math functions are available for integers? For floating point?

614


How is actual parameter different from the formal parameter?

583


What does *p++ do? What does it point to?

608


What are structural members?

562






write a program to display all prime numbers

1448


which type of aspect you want from the student.

1695


What are volatile variables in c?

511


How can you return multiple values from a function?

622


What is the use of bitwise operator?

678


Explain what would happen to x in this expression: x += 15; (assuming the value of x is 5)

800


What is wrong with this program statement? void = 10;

809


What is #line in c?

554


Wt are the Buses in C Language

2742


code for quick sort?

1608