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Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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Class 9 NCERT Solutions- Chapter 14 Statistics - Exercise 14.3
Question 1. A survey conducted by an organization for the cause of illness and death among the women between the ages 15–44 (in years) worldwide, found the following figur...
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Mathematics
School Learning
NCERT
Class 9
NCERT Solutions Class-9
Algebra of Real Functions
A function can be thought of as a rule or set of rules which map an input to an output knows as its image.x ⇢ Function ⇢ yLetters such as f, g, or h are often used to desc...
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Algebra
Mathematics
School Learning
Class 11
Inverse Trigonometric Functions
Inverse trigonometric functions are the inverse functions of basic trigonometric functions. They are inverses of the sine, cosine, cosecant, tangent, cotangent, and secant...
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Mathematics
School Learning
Class 12
Maths-Formulas
Maths-Class-12
Relations and Functions
Math-Concepts
Amazon Interview Experience for SDE Internship (Pool-Campus)
Amazon conducted a recruitment drive for a group of Colleges.The process consisted of 3 rounds: One Online Test followed by 2 Technical Interview Rounds.Online Test:It con...
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Amazon
Interview Experiences
Internship
Pool-Campus
Experiences
Types of Polynomials
In mathematics, an algebraic expression is an expression built up from integer constants, variables, and algebraic operations. This article is about Monomials, Binomials, ...
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Technical Scripter
maths-polynomial
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Mathematics
School Learning
Class 8
Technical Scripter 2020
Mean Absolute Deviation
Mean Absolute Deviation is one of the metrics of statistics that helps us find out the average spread of the data i.e., Mean Absolute Deviation shows the average distance ...
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Technical Scripter
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Mathematics
School Learning
Class 11
Technical Scripter 2020
Maths-Class-11
Permutation of a number whose sum with the original number is equal to another given number
Given two integers A and C, the task is to check if there exists a permutation of the number A such that the sum of the number A and its permutation is equal to C.Examples...
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Strings
Mathematical
number-digits
permutation
Numbers
DSA
Maximum Prefix Sum possible by merging two given arrays
Given two arrays A[] and B[] consisting of N and M integers respectively, the task is to calculate the maximum prefix sum that can be obtained by merging the two arrays.Ex...
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Arrays
Mathematical
prefix-sum
array-merge
DSA
Base Class Pointer Pointing to Derived Class Object in C++
Prerequisite: Pointers in C++A pointer is a data type that stores the address of other data types. Pointers can be used for base objects as well as objects of derived clas...
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Technical Scripter
C++
Pointers
C++-Class and Object
C++ Programs
Scheduling in Greedy Algorithms
In this article, we will discuss various scheduling algorithms for Greedy Algorithms. Many scheduling problems can be solved using greedy algorithms.Problem statement: Giv...
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Algorithms
Analysis of Algorithms
Greedy
Advanced Data Structure
cpu-scheduling
Operating Systems Questions
misc
Operating Systems-CPU Scheduling
DSA
Draw an ellipse using OpenCV in C++
In this article, the task is to draw an ellipse using OpenCV in C++. The ellipse() function from OpenCV C++ library will be used.Syntax:ellipse(image, centerCoordinates, a...
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OpenCV
computer-graphics
C++
C++ Programs
Erosion and Dilation | Morphological Transformations in OpenCV in C++
Morphological Transformations are simple operations based on the shape of an image usually performed on a binary image. It takes our input image and a structuring element(...
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OpenCV
C++
C++ Programs
Advantages and Disadvantages of using Enum as Singleton in Java
Enum Singletons are new ways of using Enum with only one instance to implement the Singleton pattern in Java. While there has been a Singleton pattern in Java for a long t...
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Java
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Java-Enumeration
Law of Demeter in Java - Principle of Least Knowledge
According to the law of Demeter, classes should know about and interact with a few other classes as possible. It is used to loosen the coupling by limiting class interacti...
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Java
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Difference Between keySet() and entrySet() Method in Java Map
Map Interface is present in Java.util package, which provides mainly three methods KeySet(),entrySet() and values(). These methods are used to retrieve the keys of the map...
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Java
Technical Scripter
Java-Collections
Difference Between
java-map
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Technical Scripter 2020
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