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

C Interview Questions

Questions Answers Views Company eMail

Read N characters in to an array . Use functions to do all problems and pass the address of array to function. 2. Enter alphanumeric characters and form 2 array alphaets and digits.Also print the count of each array.

2172

Read N characters in to an array . Use functions to do all problems and pass the address of array to function. 1. Print only the alphabets . If in upper case print in lower case vice versa. 2. Enter alphanumeric characters and form 2 array alphaets and digits.Also print the count of each array. 3. Find the count of a certain character. 4. Print the positions where a certain character occured. 5. Print the characters between successive array elements. 6. Find the largest and smallest charcter. How many times it each one occured. 7. Enter a certain range. Print out the array elements which occured between these range. 8. Reverse a character array without using another array. 9. Reverse an array region. 10. Replace a the array elements with it next character . Use a after z. 11. Code the array element with certain character as first alphabet. 12. Duplicate all the vowels in a character array. What is the new count. 13. Delete the vowels in a character array. What is the new array count. 14. Print the count of all characters in the array. 15. Enter n alphabets and store a upto tht charcter in array.What is the array count? 16. Sort a character array. 17. Merge 2 character arrays largearray,smallarray. 18. Find the pair with largest number of characters in between. 19. Find the numerical value of a charcter array. 20. Store n numeral characters in an arrray. Insert another numeral character in a certain position. 21. Insert a character in a sorted array. 22. Merge 2 sorted arrays in sorted fashion. 23. Duplicate the least occuring character. 24. Write a menu driven program to circular right/left shift an array of n elements. 25. Is the character array palindrome? if not make it palindrome. 26. Concatenate the first n charaters to the end of the string. 27. Print all n group of chracters which are palindrome. 28. Concatneate the reverse of last n characters to the array.

3813

Please list all the unary and binary operators in C.

3 9068

disadvantages of realloc ?

HCL,

1 9493

int far *near * p; means

Honeywell,

3561

how to impliment 2 or more stacks in a single dimensional array ?

iFlex, Microsoft,

1 11442

What ios diff. Between %e & %f?

Honeywell,

3 10101

declare afunction pointer to int printf(char *)?

HCL,

1 4761

when will be evaluated as true/ if(x==x==x) a) x=1; b) x=0; c) x=-1; d) none

HCL,

7 8590

Write a program for deleting duplicate elements in an array

Subex,

3 12239

Write a program to write a given string in maximum possibilities? i.e str[5]="reddy"; i.e we can write this string in 120 ways for that write a program

Subex,

3 6923

sqrt(x+sqrt(x+sqrt(x+sqrt(x))))=2; Find the value of x?

Subex,

4 11175

find out largest elemant of diagonalmatrix

2254

what is structuer?

LG Soft, Wipro,

4 6896

Write a program to print this triangle: * ** * **** * ****** * ******** * ********** Don't use printf statements;use two nested loops instead. you will have to use braces around the body of the outer loop if it contains multiple statements.

Wipro,

6 10115

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Un-Answered Questions { C }

What is chain pointer in c?

1061

Write a C program to help a HiFi’s Restaurant automate its breakfast billing system. Your assignment should implement the following items: a. Show the customer the different breakfast items offered by the HiFi’s Restaurant. b. Allow the customer to select more than one item from the menu. c. Calculate and print the bill to the customer. d. Produce a report to present your complete program and show more sample output. Assume that the HiFi’s Restaurant offers the following breakfast menu: Plain Egg $2.50 Bacon and Egg $3.45 Muffin $2.20 French Toast $2.95 Fruit Basket $3.45 Cereal $0.70 Coffee $1.50 Tea $1.80

3132

Write a program to print ASCII code for a given digit.

1095

Is struct oop?

1010

my project name is adulteration of chille powder.how can i explain it to the hr when he asks me about the project?

1590

Where local variables are stored in c?

1012

What is a keyword?

1170

pgm to find number of words starting with capital letters in a file(additional memory usage not allowed)(if a word starting with capital also next letter in word is capital cann't be counted twice)

2344

What is the difference between test design and test case design?

2093

What is the right type to use for boolean values in c? Is there a standard type?

1018

What is mean by Data Driven framework in QTP? Can any one answer me in details on this regard.

2260

How many levels of indirection in pointers can you have in a single declaration?

1092

code for find determinent of amatrix

1971

What is ambagious result in C? explain with an example.

2638

write a c program to find the sum of five entered numbers using an array named number

2144

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