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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
February 15, 2021
Question 1: Show that y=bex+ce2x is the solution of the differential equation. d2 y/dx2-3(dy/dx)+2y=0 Solution: y=bex+ce2x (i) Differentiating equation (i)w.r.t x, dy/dx=bex +2ce2x dy/dx=bex+2ce2x (ii)… Read More
Shell Executor is a very simple executor which helps to build the solution locally on the machine, where GitLab Runner is installed. However, it also… Read More
Question 14. Find the mean of the following frequency distribution: Class interval: 25 – 29 30 – 34 35 – 39 40 – 44 45… Read More
Question 1. The following table gives the distribution of total household expenditure (in rupees) of manual workers in a city. Expenditure (in rupees) (x) Frequency… Read More
In this article, we will be making a project through Python language which will be using some Machine Learning Algorithms too. It will be an… Read More
Do you wish to pursue your master’s or post-graduate studies abroad? Are you aiming for education in the worlds’ top universities? Then the exams that… Read More
Question 8. Prove the following: (i) sin θ sin (90° – θ) – cosθ cos (90° – θ) = 0 Solution: We have to prove… Read More
Given a Binary Tree consisting of N nodes, valued from 1 to N, rooted at node 1, the task is for each node is to… Read More
Suppose the following functional dependencies hold on a relation U with attributes P,Q,R,S, and T: P → QR RS → T Which of the following… Read More
For constants a≥1 and b>1, consider the following recurrence defined on the non-negative integers: T(n) = a⋅T(n/b) + f(n) Which one of the following options… Read More
Given an undirected graph consisting of V vertices and a 2d array E[][2] denoting edges between pairs of nodes. Given another array arr[] representing values… Read More
For a statement S in a program, in the context of liveness analysis, the following sets are defined: USE(S) : the set of variables used… Read More
For two n-dimensional real vectors P and Q, the operation s(P,Q) is defined as follows: Let L be a set of 10-dimensional non-zero real vectors… Read More
​​​​​​Consider the following two statements about regular languages: S1: Every infinite regular language contains an undecidable language as a subset. S2: Every finite language is… Read More
Consider the following ANSI C program: #include #include struct Node{ int value; struct Node *next;}; int main( ) { struct Node *boxE, *head, *boxN; int… Read More