## 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 »

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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 »

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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 »

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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 »

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 »

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 »

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 »

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 »

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 »

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 »

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 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 »

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 »

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 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 »

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 »

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 »

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 »

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 »