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SnoScientist NameInvention Name 1 A. Celsius Centrigrade scale 2 A.L. and J.L. Lumiere Cenema 3 A.L. Breguet Watch 4 A.Parker Celluloid 5 Adolph Rickenbacker electric guitar 6 Alessandro Volta Electric Battery 7 Alexander Fleming Penicillin 8 Alexanderson Radio transmitter 9 Alfred B. Nobel Dynamite 10 Alfred Binet I.Q. Test 11 …

Hi techies, in this blog I am going to explain what is multithreading and what are its uses. Before going to discuss about multithreading first we need to know about what is thread. Java is multithreaded programming language it is one of its feature. A thread is a light weight …

Know the database management concept is essential to everyone, as a fresher must have knowledge in any database like MySql, Oracle..etc. Now I am using Oracle to give brief explanation about the creation deletion updating of the database table. Oracle provides Enterprise, mobile Express editions. Express edition is light weight …

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 …

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 …

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 …

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 …

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, …

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 …

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 …