Team Lead/ Tech Lead Questions And Answers

What is Mirrored on-line Redo Log ?

What is Partial Backup ?

Which of the following statements is true considering OOP (Object Oriented Programming)?

Vankins Mile is a solitaire game played on an n X n square grid. The player starts by placing a token on any square of the grid. Then on each turn, the player moves the token either one square to the right or one square down. The game ends when…

Reverse the words in a sentence. The string “have a nice day” should be changed to “day nice a have”.

Write a program to swap to integer pointers

Merge two binary search trees into one

To write a function which given two dates, checks whether the dates are exactly 1 month apart(e.g June 06 2011 & July 06 2011, Dec 15 2010 & Jan 15 2011 ), less than 1 month apart(e.g Mar 01 2011 & Mar 25 2011, Jun 20 2011 & July 1…

Given a set of N lines of English language, each comprises only of a-z and A-Z. For each line, find the alphabets which have highest frequency of occurance and print them (with capital letters first then small letters in increasing order in their …

Given a number x, find the smallest prime number which is greater than x.

There was a party.there was a log register in which entry and exit time of all the guests was logged.you have to tell the time at which there was maximum guest in the party. input will be the entry and exit time of all the n guests [1,4] [2,…

Given a file and and API containing getline() to read lines from it, how will u print only the unique lines from it.

As we know that each user has only 4 digit acc. no. We have billions of user what is maximum bounds on these no. What algo used to generate 4 digit unique no. & what are the possible 4 digit nos. we can have…

Consider a datagrid in windows application. Here item, rate, qty, amount field are there. When user enters rate and qty, amount should be automatically calculated. When enter key is pressed, the cursor should go from item to rate and then qty and then amo

3 divides 111 , 13 divides 111111 etc.. find a number having all one's which is shortest divisible by a given number which has 3 as its last digit.

What are the different ways to say, the value of x can be either a 0 or a 1. Apparently the if then else solution has a jump when written out in assembly.

Write a C function for unsigned power(double x, unsigned int n) using minimum number of multiplications. Count the number of multiplications used.

I have an array consisting of 2n+1 elements. n elements in it are married, i.e they occur twice in the array, however there is one element which only appears once in the array. I need to find that number in a single pass using constant memory. {a…

Create a fast cached storage mechanism that, given a limitation on the amount of cache memory, will ensure that only the least recently used items are discarded when the cache memory is reached when inserting a new item. It supports 2 functions: S…

Given an integer array of which both first half and second half are sorted. Write a function to merge the two parts to create one single sorted array in place [do not use any extra space]. e.g. If input array is [1,3,6,8,-5,-2,3,8] It should…