| Other C Interview Questions |
| | | Question | Asked @ | Answers | | | | implement general tree using link list | Wipro | 1 | | Write a program to print all the prime numbers with in the
given range | ABC | 1 | | What are the commands should be given before weiting C
Program i.e, Cd.. like | Infonet | 3 | | what will happen if you free a pointer twice after
allocating memory dynamically ? | Novell | 2 | | 1,1,5,17,61,217,?,?. | | 3 | | program to find the second largest word in a paragraph
amongst all words that repeat more thn twice | iGate | 3 | | how does printf function work | | 1 | | differentiate between
const char *a;
char *const a; and
char const *a;
| HCL | 1 | | Design a program using an array that searches a number if it
is found on the list of the given input numbers and locate
its exact location in the list. | | 3 | | How to avoid structure padding in C? | Tech-Mahindra | 4 | | logic for generating all the combinations of the any number
of given letters.
ex:::::::::
if a,b,c,d are given the o/p should be
abcd,dcba,dbac,bcad,................
4*3*2*1 combinations............ | Infosys | 2 | | what is array? | | 6 | | 1. Duplicate the even numbers. -1
Sample I/O
Array1:- 4,2,24,3,22
Updated Array:- 4,4,2,2,24,24,3,22,22
2. Reverse the array in a region - 1
Sample I/O
Array1:- 4,2,24,3,22,41,21
Enter Region:- 2,5
Update Array:-4,41,22,3,24,2,21
3. Store first the even digits in an array and then odd
digits in same array -2
Sample I/O
Array1:- 4,2,24,3,22,41,21
Array 2:- 4,2,2,4,2,2,4,2,3,1,1
4. Store the count of the digits in all numbers in an array
and print the count. -2
Sample I/O
Array1:- 4,2,9,3,7,41,28
Array 2:- 0,1,1,1,2,0,0,1,1,1
1-1;2-1;3-1;4-2;7-1;8-1;9-1
5. Store all palindrome numbers in to another array -2
Sample I/O
Array1:- 4,22,9,313,7,141,28
Array 2:- 4,22,9,313,141
6. Arrange the array in such a way that odd numbers come
first and then even numbers -1
Sample I/O
Array1:- 4,22,9,313,7,141,28
Update Array1:- 9,313,7,141,4,22,28
7. Store into another array by inserting it in the right
place - 2
Sample I/O
Array1:- 4,22,9,313,7,141,28
Array2:- 4 /4,22 /4,9,22 /4,9,22 ,313 /4,7,9,22 ,313
/4,7,9,22 ,141,313 /
4,7,9,22,28 ,141,313
8. Merge two sorted arrays in a sorted fashion - 3
Sample I/O
Array 1:- 3,6,7,9,11,16
Array 2:- 1,2,5,7,20
Array 3:- 1,2,3,5,6,7,9,11,16,20
9. Upadte the array so that an array element is followed by
its revere - 1
Sample I/O
Array 1:- 13,63,74,9,11,16
Updated Array 1:- 13,31,63,36,74,47,9,9,11,11,16,16
10.Spread the digits of the array in the same array. -1
Sample I/O
Array 1:- 13,63,74,9,11,16
Updated Array 1:-1,3,6,3,74,9,1,1,1,6
11.Shift the boundary of array to have only 2 digit numbers.
Sample I/O
Array 1:- 139,643,74,9,101,126
Updated Array 1:- 13,96,43,74,91,11,26
12.Print the largest occuring digit in an array of N numbers.
Sample I/O
Array 1:- 13,63,74,9,11,16
1 occurs most.
| Intel | 2 | | what is the function of .h in #include<stdio.h> in c ? | IBM | 9 | | what is difference between c and c++ | | 3 | | What is sparse file? | | 1 | | how to find out the reverse number of a digit if it is
input through the keyboard? | | 2 | | DIFFERNCE BETWEEN THE C++ AND C LANGUAGE? | Wipro | 1 | | WHAT IS THE DIFFERENCE BETWEEN malloc() and calloc() in c
file management?
| | 6 | | Is it possible to create recycle bin in mobiles? | | 2 | | | | For more C Interview Questions Click Here |
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