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Engineering Mathematics GATE CS

Discrete Maths Generating Functions-Introduction and Prerequisites

Prerequisite – Combinatorics Basics, Generalized PnC Set 1, Set 2 Definition : Generating functions are used to represent sequences efficiently by coding the ...
Engineering Mathematics GATE CS

Mathematics Generating Functions – Set 2

Prerequisite – Generating Functions-Introduction and Prerequisites In Set 1 we came to know basics about Generating Functions. Now we will discuss more details...
Engineering Mathematics

Mathematics Unimodal functions and Bimodal functions

Unimodal Function : A function f(x) is said to be unimodal function if for some value m it is monotonically increasing for x≤m and monotonically decreasing fo...
Engineering Mathematics GATE CS

Inverse functions and composition of functions

Inverse Functions – In mathematics a function, a, is said to be an inverse of another, b, if given the output of b a returns the input value given to b. Additi...
Engineering Mathematics Misc Neural Network

Activation Functions

To put in simple terms, an artificial neuron calculates the ‘weighted sum’ of its inputs and adds a bias, as shown in the figure below by the net input....
GATE CS Operating Systems Operating Systems

Functions of Operating System

Prerequisite – Introduction of Operating System – Set 1 An Operating System acts as a communication bridge (interface) between the user and computer har...
Bit Magic C++ CPP-Library

Builtin functions of GCC compiler

These are four important built-in functions in GCC compiler: _builtin_popcount(x): This function is used to count the number of one’s(set bits) in an integer....
C++ Binary Search cpp-algorithm-library

Binary Search functions in C++ STL (binary_search, lower_bound and upper_bound)

Binary search is an important component in competitive programming or any algorithmic competition, having knowledge of shorthand functions reduces the time to code th...
Python School Programming

Array in Python Set 1 (Introduction and Functions)

Other than some generic containers like list, Python in its definition can also handle containers with specified data types. Array can be handled in python by module ...
Linked List cpp-double-pointer cpp-pointer

How to write C functions that modify head pointer of a Linked List?

Consider simple representation (without any dummy node) of Linked List. Functions that operate on such Linked lists can be divided in two categories: 1) Functions tha...

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