File globbing in Linux
Before we move to file globbing, let’s understand what are wildcard patterns, these are the patterns containing strings like ‘?’, ‘*’ File globbing is the… Read More »
Category Archives: Articles
Understanding Data Attribute Types | Qualitative and Quantitative
Prerequisites : Data Mining When we talk about data mining, we usually discuss about knowledge discovery from data. To get to know about the data… Read More »
Puzzle | Magic of alphabets
1. Which letter replaces the “?”: L : O R : I E : V M : ? Solution : N, because if we assign… Read More »
Quantitative Aptitude: Maths Tricks | Set 1 (Squares of numbers)
The written round for most companies contains questions from quants(Quantitative Aptitude). There are two factors which determines score in quants, speed and accuracy. In this… Read More »
Commonly asked questions in Flipkart Interviews
Snake and Ladder Problem Chocolate Distribution Problem Solve the Sudoku Shortest direction 0 – 1 Knapsack Problem Inversion of array Maximum of all subarrays of… Read More »
Commonly Asked Questions in Goldman Sachs Interviews
Reverse words in a given string Number Formation Overlapping rectangles Ugly Numbers Column name from a given column number Stock buy and sell Non Repeating… Read More »
Functional Dependency and Attribute Closure
Functional Dependency A functional dependency A->B in a relation holds if two tuples having same value of attribute A also have same value for attribute… Read More »
GATE CS 2016 Syllabus
GATE CS 2016 Syllabus mentions the following 10 sections. Section1: Engineering Mathematics Discrete Mathematics: Propositional and first order logic. Sets, relations, functions, partial orders and… Read More »
MAQ Software most Frequently Asked Questions
Algorithmic Problems: Detect a loop in a linked list Print matrix in a spiral order – Practice here Snake-Ladder problem N-queen problem for 8 queens Reverse… Read More »
Microsoft’s most frequently asked interview questions | Set 2
Microsoft’s most asked interview questions | Set 1 Level – Easy Celebrity problem – Practice here Print numbers in given range of bst – Practice… Read More »
Amazon’s most frequently asked interview questions | Set 2
Amazon’s Most Frequently Asked Questions | Set 1 Level – Easy Get minimum element from stack – Practice here Serialize and deserialize a binary tree… Read More »
Placements | English | Comprehension Passages
Comprehension passages are sure shot scoring questions. We are given a passage and some questions that follow the passage. The questions are to be answered… Read More »
Placements | English | Passage/Sentence Re-arrangement
Re-arrangement questions are of two types : Sentence re-arrangement and passage re-arrangement. In sentence re-arrangement, we are given a sentence whose words/group of words are… Read More »
Placements | English | Error Detection and Correction
In error detection / correction, we are given a sentence divided into parts and we have to find the part that is incorrect and sometimes,… Read More »
Placements | English | Fill in the Blanks
The questions from this section are generally of two types : One / Two blanks – In these type of questions, we are given a… Read More »