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Multistage Graph (Shortest Path)
A Multistage graph is a directed graph in which the nodes can be divided into a set of stages such that all edges are from… Read More »
Featured Article
Sort an array which contain 1 to n values
You have given an array which contain 1 to n element, your task is to sort this array in an efficient way and without replace… Read More »
Featured Article
k-Rough Number or k-Jagged Number
A k-rough or k-jagged number is a number whose smallest prime factor is greater than or equal to the number ‘k’. Given numbers ‘n’ and… Read More »
C++ set for user define data type
The C++ STL set is a data structure used to store the distinct value in ascending or descending order. By default, we can use it… Read More »
Output of C++ Programs | Set 49
What is the output of the following program? a. 1 b. 2 c. 3 d. 4 e. compile error Answer : C Explanation: Ternary… Read More »
Remove duplicates from a sorted linked list using recursion
Write a removeDuplicates() function which takes a list sorted in non-decreasing order and deletes any duplicate nodes from the list. The list should only be… Read More »
ISRO CSE Syllabus for Scientist/Engineer Exam 2018
There is no pre-defined syllabus for the ISRO for Scientist/Engineer 2018 exam. Although, we can infer that Syllabus is similar pattern as GATE CS Syllabus… Read More »
ISRO original papers and official Keys
Download links for previous years ISRO original Papers and official Keys: Original Paper Official Keys ISRO 2017 Dec ISRO 2017 Dec Key ISRO 2017 May… Read More »
Assigning multiple characters in an int in C language
Consider the following C program. Output : 100 25700 We can easily guess that the output for ‘d’ is 100 as 100 is ASCII value… Read More »
Flag register of 8086 microprocessor
Prerequisite – Flag register in 8085 microprocessor The Flag register is a Special Purpose Register. Depending upon the value of result after any arithmetic and… Read More »
Arithmetic instructions in 8085 microprocessor
Arithmetic Instructions are the instructions which perform basic arithmetic operations such as addition, subtraction and a few more. In 8085 microprocessor, the destination operand is… Read More »
Dynamic Programming | Wildcard Pattern Matching | Linear Time and Constant Space
Given a text and a wildcard pattern, find if wildcard pattern is matched with text. The matching should cover the entire text (not partial text).… Read More »
Repeated Unit Divisibility
A number which consists entirely repeated number of times one is said to be Repeated Unit. We shall define R(k) of length k repeated unit… Read More »
Callback using Interfaces in Java
Callback in C/C++ : The mechanism of calling a function from another function is called “callback”. Memory address of a function is represented as ‘function… Read More »
Check a number is odd or even without modulus operator
Given a number, check whether it is even or odd. Input: n = 11 Output: Odd Input: n = 10 Output: Even Recommended: Please try… Read More »
XOR Encryption by Shifting Plaintext
Here is a cipher algorithm, based on hexadecimal strings that is implemented by XORing the given plaintext, N number of times where N is its… Read More »
Python program to find N largest elements from a list
Given a list of integers, the task is to find N largest elements assuming size of list is greater than or equal o N. Examples… Read More »
Getting started with Scikit-image: image processing in Python
scikit-image is an image processing Python package that works with numpy arrays which is a collection of algorithms for image processing. Let’s discusses how to… Read More »