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 2164

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 1779

what are the advantage and disadvantage of recursion

5 41548




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 2085

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 2556

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 4274

Prove or disprove P!=NP.

Microsoft,

5 3987

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

1 5562




What is Dynamic Initialization.

3 2757

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

3 3392

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

Infosys, TCS,

15 15684

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

Xavient,

6 6879

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

1 10311

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

985

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

2 5241


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Un-Answered Questions { C }

What is the difference between declaring a variable by constant keyword and #define ing that variable?

1580


what do u mean by Direct access files? then can u explain about Direct Access Files?

931


How to delete a node from linked list w/o using collectons?

1354


#define MAX 3 main() { printf("MAX = %d ",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif }

1814


can anyone please tell about the nested interrupts?

851






write a program in c language to print your bio-data on the screen by using functions.

5354


A set of N billiard balls are set on a one-dimensional table. The table is 1 meter long, set north-south with two pockets at either side. Each ball has zero width and there is no friction so it is moving with a fixed velocity of either northward or southward and bounces back in a perfect elastic collision from other balls it encounter on its way (or drop into one of the pockets). Your job is to keep track of the balls movements. Task Please write a program that gets the initial place, speed and direction of all the balls and gives the position of a specific ball after t seconds. Input The first line contains the number of scenarios. Each one of the other lines in the input contains a scenario: The first number, N, is the number of balls; followed by N pairs of numbers: the distance in centimeters from the south end of the table and the speed (positive speed meaning it moves northward); the last two numbers are the number i of the target ball you should track and the time T in seconds. Output The output is a single number for each line which is the place (distance in centimeters from the south end of the table) of the tracked ball after T seconds. Note: There is no new line character at the end of the result. Sample Input 5 1 50 1 1 1000 1 50 1 1 6 1 60 -2 1 6 2 10 1 95 -1 2 30 2 10 1 95 -1 2 60 Sample Output 100 56 48 65 70

1309


hi, which software companys will take,if d candidate's % is jst 55%?

837


what is the role you expect in software industry?

963


write a program that types this pattern: 12345678987654321 12345678 87654321 1234567 7654321 123456 654321 12345 54321 1234 4321 123 321 12 21 1 1

1203


in ‘C’ language for Matrix Multiplication fails” Introspect the causes for its failure and write down the possible reasons for its failure.

4336


HOW TO SOLVE A NUMERICAL OF LRU IN OS ??????

1496


what is bit rate & baud rate? plz give wave forms

768


Create a registration form application by taking the details like username, address, phone number, email with password and confirm password (should be same as password).Ensure that the password is of 8 characters with only numbers and alphabets. Take such details for 3 users and display the details. While taking input password must appear as “****”.

895


Stimulate calculator using Switch-case-default statement for two numbers

1730