Skip to content
Gblog Must Do Coding Questions for Product Based Companies
As the placement season is back, GeeksforGeeks is here to help you crack the interview. We have selected some most commonly asked and MUST DO… Read More
In a C file (say sourcefile1.c), an array is defined as follows. Here, we don’t need to mention array arr size explicitly in [] because… Read More
Both of the following declarations for function pointers are equivalent. Second one (i.e. with typedef) looks cleaner. /* First Declaration */ int (*funPtr1)(int), (*funPtr2)(int);   … Read More
Anyone of the following can be used to declare a node for a singly linked list and “NODEPTR nodePtr;” can be used to declare pointer… Read More
Anyone of the followings can be used to declare a node for a singly linked list. If we use the first declaration, “struct node *… Read More
In the below statement, ptr1 and ptr2 are uninitialized pointers to int i.e. they are pointing to some random address that may or may not… Read More
Round 1: Resume based CGPA>=5 Round 2: Online-Test Test was organized on hackerrank containing two section & total 22 question, first section contain 20 objective… Read More
Given an array that represents a tree in such a way that array indexes are values in tree nodes and array values give the parent… Read More
You have 15 Rs with you. You go to a shop and shopkeeper tells you price as 1 Rs per chocolate. He also tells you… Read More
Wikipedia says, “Entrepreneurship is the process of starting a business, typically a startup company offering an innovative product, process or service.” I feel Entrepreneurship is… Read More
In many digital circuits and practical problems we need to find expression with minimum variables. We can minimize Boolean expressions of 3, 4 variables very… Read More
A number is called as a Jumping Number if all adjacent digits in it differ by 1. The difference between ‘9’ and ‘0’ is not… Read More
Recently Zillious Company visited to our Campus… First round– there was an online coding on codechef…there were 3 question…type on google– 1) Pour1 codechef (open… Read More
Have been interviewed for Microsoft India, Hyderabad location for their IT team for Software Engineer role. Following questions were asked in the first round telephonic… Read More
Given an array of numbers and a constant k, minimize size of array with following rules for removing elements.  Exactly three elements can be removed… Read More
MSIT visited our campus. 5 days before the visit, there was an online assessment which included two processes both hosted by cocubes: 1. MCQ round:… Read More

Start Your Coding Journey Now!