Code Snippets Interview Questions
Questions Answers Views Company eMail

Given an array of size N in which every number is between 1 and N, determine if there are any duplicates in it. You are allowed to destroy the array if you like.

ABC, eBay, Goldman Sachs, Google, HUP, Microsoft, TATA,

21 44162

Write a routine to draw a circle (x ** 2 + y ** 2 = r ** 2) without making use of any floating point computations at all.

Mentor Graphics, Microsoft,

2 21006

Given only putchar (no sprintf, itoa, etc.) write a routine putlong that prints out an unsigned long in decimal.

Fusion Systems GmbH,

6 18446

Give a one-line C expression to test whether a number is a power of 2.

Microsoft,

10 22836

Given an array of characters which form a sentence of words, give an efficient algorithm to reverse the order of the words (not characters) in it.

Wipro,

2 9633

Give a very good method to count the number of ones in a 32 bit number. (caution: looping through testing each bit is not a solution)

Microsoft,

7 27579

program to Reverse a linked list

Aricent, Microsoft, Ness Technologies,

12 55954

write a program to Insert in a sorted list

Microsoft,

4 13081

Program to Delete an element from a doubly linked list.

College School Exams Tests, Infosys,

4 31721

Write a function to find the depth of a binary tree.

Adobe, Amazon, EFI, Imagination Technologies,

13 84804

Write a routine that prints out a 2-D array in spiral order

Microsoft,

3 16176

Write, efficient code for extracting unique elements from a sorted list of array. e.g. (1, 1, 3, 3, 3, 5, 5, 5, 9, 9, 9, 9) -> (1, 3, 5, 9).

Intel, Microsoft, TCS,

13 34022

Given a list of numbers ( fixed list) Now given any other list, how can you efficiently find out if there is any element in the second list that is an element of the first list (fixed list)

Disney, Google, ZS Associates,

3 12892

Print an integer using only putchar. Try doing it without using extra storage.

2 19185

How to swap two variables, without using third variable ?

AB, ADP, BirlaSoft, Cisco, Cygnet Infotech, HCL, Hewitt, Honeywell, HP, IBM, Infosys, Manhattan, Microsoft, Mobius, Percept, Satyam, SofTMware, TCS, Wipro, Yamaha,

104 217067


Un-Answered Questions { Code Snippets }

What is an XML Schema?

325


Code for Document Validation in XML.NET?

1899


A program that will create a movie seat reservation. The program will display the summary seats and its status. The user will be ask what seat no. to be reserved, then it will go back again to the summary to display the updated seat status. If the seat no. is already reserved then it will prompt an error message. And also if the input seat no is out of range then it will also prompt an error message. The program is continuously running. Termination of the program will depends on how the programmer will apply. Sample output: Movie Seats Reservation Summary of Seats: Seat 1: Available Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 1 Movie Seats Reservation Summary of Seats: Seat 1: Reserve Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 6 The Seat no. is out of range! Movie Seats Reservation Summary of Seats: Seat 1: Reserve Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 1 The Seat no. is already reserved! Movie Seats Reservation Summary of Seats: Seat 1: Reserve Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 0 GoodBye... Thank You!!!

1689


write a function that reverse the elements of an array in place.The function must accept only one pointer value and return void.

3828


What is the functionality of GetWindowText?

534






Write a Program to find whether the given number is a Armstrong number.

448


I have multiple datasets and I have to search a particular string in all of them at a single time. Please suggest a full jcl or rexx tool for it.

614


What is XSNL?

294


write a simple calculator c program to perform addition, subtraction, mul and div.

3039


How can get all database name using Php and Sql?

1680


Create a ViewState Property?

2198


Write a python program to count the number of vowels in a string?

396


Coding for Synchronizing Cache Access in ASP.NET?

3027


write a program to perform generic sort in arrays?

2501


write a code that user can choose/alter Body Text Size

1513