Linux is an operating system like windows. An operating system is software that manages all of the hardware resources associated with your desktop or laptop. Operating system communicates between hardware and software of your PC/Laptop. Linux is a clone of UNIX. Linux is an idea of Linus Torvalds, he worked …
Read More »Short Cut Keys for Windows Operating System
Functional Keys and General Short cut keys F1 [Display Help] F2 [Rename the selected item] F3 [Search for a file or folder] F4 [Display the address bar list in File Explorer] F5 [Refresh the active window] F6 [Cycle through screen elements in a window or on the desktop] F10 [Activate …
Read More »Bucket Sort
Bucket sort is a sorting algorithm also knows as bin sort, it works with distributing elements of an array into a number of buckets. A bucket is most commonly a type of data buffer or a type of document in which data is divided into regions. Elements or contents in …
Read More »Selection Sort
It is a sorting technique. It improves bubble sort by making only one exchange for every pass through the list of elements. First selection sort looks for the largest value when it through the pass and after completing the pass, after that it place in a proper location. Time complexity …
Read More »Bubble Sort
Bubble sort also known as Sinking sort, it is a simple sort algorithm that repeatedly steps through the list to be sorted, compares each pair of adjacent items and swaps them if they are in the wrong order. The pass through the list is repeated until no swaps are needed, …
Read More »How to compare data in Excell by using Vlookup and Match Functions
In this article I am going to explain how to compare two excel sheets data and highlight the missing data. This article is helpful in BPO industry those who are dealt with finance and insurance sector. Now a day’s everything automated in this comparison of two excel sheets is taking …
Read More »Exception Handling In Java
In this Article we are discussing about theExceptions and how to handle our custom exceptions in java. First we need to know about the what is Exception and what is Error? Exception is an abnormal condition which stops the execution of the program but an Error is sub class of …
Read More »Questions & Answers for Interviews
Q1).State the different types of linked lists? ANS). The different types of linked list includes, single linked list, double linked list and circular linked list. Q2).List the basic operations carried out in a linked list? ANS). The basic operation carried out in a linked list includes *creation of a list …
Read More »Servlet Filters
Servlet Filters: If you are a beginner in web application programming, then you have a doubt however the user unless logged in to the account access the resources. Most of the beginners don’t know how solve this problem.This is avoided by using . The basic functionality of the servlet filter …
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