C Interview Questions
Questions Answers Views Company eMail

what is c

1 1677

How Many Header Files in c?

TCS,

2 3089

praagnovation

756




Given a number N, product(N) is the product of the digits of N. We can then form a sequence N, product(N), product(product(N))… For example, using 99, we get the sequence 99, 99 = 81, 81 = 8. Input Format: A single integer N Output Format: A single integer which is the number of steps after which a single digit number occurs in the sequence. Sample Test Cases: Input #00: 99 Output #00: 2 Explanation: Step - 1 : 9 * 9 = 81 Step - 2 : 8 * 1 = 8 There are 2 steps to get to this single digit number. Input #01: 1137638147

2 3236

Do you know what is a programing language ?

760

i am using gsm modem ! I USE CMGL COMMAND TO DISPLAY THE LIST OF MESSAGES ! I WANT TO READ EACH MESSAGE ONE BY ONE AND GET EACH MESSAGE INDEX USING C PROGRAM ! THE RESPONSE OF THE MODULE AFTER AT+CMGL IS ---CMGL: 1,"REC READ","+85291234567",,"07/05/01,08:00:15+32",145,37 It is easy to list SMS text messages.---- I WANT THE PROGRAM TO GET THE NUMBER "37"{MESSAGE LENGTH} AS WELL AS "1"(MESSAGE INDEX NUMBER" PLEASE HELP

MTNL,

1 1738

how to swap four numbers without using fifth variable?

2 6707

please tell me the logic for this C program : INPUT (string):ABCD OUTPUT :BCDA CDAB DABC

Mphasis,

2 4996




why we use "include" word before calling the header file. is there any special name for that include??????

TCS,

1 2294

while running a program, i got the msg that press return key to exit.what that mean in C as there are no such options as far i know.

TCS,

1 1569

please help me.. how to write a code of this output?? "Enter range number:"10 1 is an odd number 2 is an even numbers 3 in an odd numbers 4 " to 10" "printing all odd numbers:" 1,3,5,7,9 "printing all even numbers:" 2,4,6,8,10 "sum of all odd numbers:25 "sum of all even numbers:30 using a C Programming ARRAY pleas pleas help.. its my project ..please :(

1 1312

Iam a B.Tech graduate and completed my engineering in 2009, from 2005 to 2009 and after that i had done nothing.Now i want to do job and get into BPO field . Friends give me suggestions as what to say in interview... if they ask me that what would you had done ... these many years without doing job ??????? pls urgent

628

Without using main fn and semicolon,print remainder for a given number in C language

2 1587

write a program to reverse the words in the sentence.NOTE:not reverse the entire string but just the occurance of each word

Wipro, Sienna Ecad,

1 2801

Given a string write a program to print all alphabetical characters in the order of their occurance first,followed by the sum of the numeric characters then followed by the special characters in the order of their occurance.

Wipro, College School Exams Tests,

1 1884


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Un-Answered Questions { C }

Write the program with at least two functions to solve the following problem. The members of the board of a small university are considering voting for a pay increase for their 10 faculty members. They are considering a pay increase of 8%. Write a program that will prompt for and accept the current salary for each of the faculty members, then calculate and display their individual pay increases. At the end of the program, print the total faculty payroll before and after the pay increase, and the total pay increase involved.

1405


#include { printf("Hello"); } how compile time affects when we add additional header file .

646


find out largest elemant of diagonalmatrix

809


how we can make 3d venturing graphics on outer interface

2726


Between macros and functions,which is better to use and why?

795






how much salary u want ? why u join in our company? your domain is core sector why u prefer software ?

695


simple program of graphics and their output display

695


how to execute a program using if else condition and the output should enter number and the number is odd only...

835


can anyone suggest some site name..where i can get some good data structure puzzles???

875


Write a program to compute the similarity between two strings - The program should get the two strings as input - Then it will output one single number which is the percentage of similarity between the two strings

1469


how is the examination pattern?

832


One of the Institutes contains 5 student groups. Every group contains 4 students. Institute wants to store student group’s details in array. Group should contain group member’s details (name and registration number and age), project name, and mark of the group.

1300


How to establish connection with oracle database software from c language?

891


why we wont use '&' sing in aceesing the string using scanf

988


program for reversing a selected line word by word when multiple lines are given without using strrev

1151