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.21 35508
Write a routine to draw a circle (x ** 2 + y ** 2 = r ** 2) without making use of any floating point computations at all.2 19217
Give a one-line C expression to test whether a number is a power of 2.10 17200
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)7 24549
program to Reverse a linked list12 50701
write a program to Insert in a sorted list4 11314
Write a routine that prints out a 2-D array in spiral order3 14540
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).12 27595
How to swap two variables, without using third variable ?104 189060
how to check whether a linked list is circular.11 54486
Write out a function that prints out all the permutations of a string. For example, abc would give you abc, acb, bac, bca, cab, cba. You can assume that all the characters will be unique.5 18865
Write a prog to accept a given string in any order and flash error if any of the character is different. For example : If abc is the input then abc, bca, cba, cab bac are acceptable, but aac or bcd are unacceptable.5 10885
Find your day from your DOB?15 12633
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.9 16469
String copy logic in one line.11 20104
What are the components of biztalk server architecture?
Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?
What is the difference between Singleton design pattern and Factory design pattern?
What is internet of everything?
Implement a stack with push (), pop() and min() in O(1) time.
How to export data to a csv file?
Tell us why do we use the “using” statement?
Explain mutating triggers.
What is DRX? Why do we need it?
How will you print the login names of all users on a system?
Explain the type of signaling used between two exchanges?
Define seam allowance?
What are the terminologies of natural language processing?
When to go for table partitioning?
What is buffering in abap?