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Category Archives: GeeksQuiz

Given an encoded string str consisting of digits and * which can be filled by any digit 1 – 9, the task is to find… Read More
Given a matrix mat[][], the task is to check if the row-major order path of the matrix is a palindrome or not. Examples:  Input: mat[][]… Read More
Given string str of the lowercase alphabet and an integer K, the task is to count all substrings of length K which have exactly K… Read More
In this article we shall calculate the volume, Curved surface area (CSA) and Total surface area of a hollow sphere or a spherical shell. Below… Read More
Given a text file in a directory, the task is to print the file content backward i.e., the last line should get printed first, 2nd… Read More
Dropbox, headquartered in San Fransisco, California is a file hosting service owned by the American company Dropbox and operating since 2007. Dropbox enables files to,… Read More
A character with a backslash (\) just before it is an escape sequence or escape character. We use escape characters to perform some specific task.… Read More
Given a number K, the task is to create the circular linked list structure with four pointers that are next, previous, up, and down Using… Read More
Given an integer N, the task is to find the Nth natural number with exactly two bits set. Examples:   Input: N = 4 Output: 9 Explanation: Numbers with exactly… Read More
Given the dimensions of a block L, B and H, the task is to form a Hollow Rectangular prism of length A and height Ht… Read More
When a base class is derived by a derived class with the help of inheritance, the accessibility of base class by the derived class is… Read More
Docker is a set of the platform as service products that use OS-level virtualization to deliver software in packages called containers(namespace). here, we are dockerizing… Read More
Puzzle: Rama started on a quest of visiting temples, with few coins in his pockets. As soon as he visits any temple, the money in… Read More
Puzzle: There was a water kingdom where lived a king octopus with his few servants. The servants either had 6, 7 or 8 legs. It… Read More