Learn COBOL

 COBOL Tutorial

COBOL stands for Common Business Oriented Language.The US Department of Defense, in a conference, formed CODASYL (Conference on Data Systems Language) to develop a language for business data processing needs which is now known as COBOL.

COBOL is used for writing application programs and we cannot use it to write system software. The applications like those in defense domain, insurance domain, etc. which require huge data processing make extensive use of COBOL.

Comments

Post a Comment

Preeti to Unicode Converter

Popular posts from this blog

Windows Movie Maker 2016 Free Download

Image
With Windows Movie Maker, you can quickly turn your photos and videos into polished movies. Add special effects, transitions, sound, and captions to help tell your story. Share the movie with friends and family.  Windows Movie Maker 2016 is a easy-to-use & powerful video creating/editing software application, designed for latest Windows7, Windows 8, Windows 10. The old version works for Windows Xp and Vista. Windows Movie Maker contains features such as effects, transitions, titles/credits, audio track, timeline narration, and Auto Movie. New effects and transitions can be made and existing ones can be modified using XML code. Windows Movie Maker is also a basic audio track editing program. Windows Movie Maker can apply basic effects to audio tracks such as fade in or fade out. The audio tracks can then be exported in the form of a sound file instead of a video file. Video: How to download and install Windows Movie Maker 2016 Windows-Movie-Maker.org ...
Read more

Download Filmora Video Editor 6.0.3 for Easy Video Edit

Image
Filmora is an all-in-one home video editor that has powerful functionality and a fully stacked feature set. Filmora is a solid app that gives you the features and styles that have been previously only available to professional film makers that have a certain level of experience and the expensive applications to match. Filmora has a simple drag and drop interface, which gives you the freedom to be artistic with the story that you want to create. Key features: Text and titles: support for animated text. Music library: support for adding your music tracks. Overlays and filters: specifically designed filters and overlays to give your a professional finish. Elements: Still and motion graphic support. Unique visual effects: you can incorporate over 100 visual effects. Speed control: Slow motion and time lapse support. Overall, Filmora is a great app that has powerful features coupled with an easy to operate user interface. The design is fresh, modern and is a joy to us...
Read more

Learn XML DOM

XML DOM Tutorial The Document Object Model (DOM) is a W3C standard. It defines a standard for accessing documents like HTML and XML. This tutorial will teach you the basics of XML DOM. The tutorial is divided into sections such as XML DOM Basics, XML DOM Operations and XML DOM Objects. Each of these sections contain related topics with simple and useful examples.
Read more

Nepali Unicode with Keyboard Layout (Traditional and Romanized)

Nepali Unicode with Keyboard Layout (Traditional) is suitable for the persons who are already using true type fonts like preeti, kantipur etc. There is only slight modification upon true type fonts with Unicode flavour. These letters can accessible to everywhere even any client computer doesn't avail Nepali fonts. Similarly, Nepali Unicode with Keyboard Layout (Romanized) is suitable for new Nepali Unicode users which works as typing in English - based on pronunciation. Download Nepali Unicode with Keyboard Layout (Traditional and Romanized) from below: Nepali Unicode with Keyboard Layout (Traditional)
Read more

Types of Firewall

1. Packet filter: Packet filtering inspects each packet passing through the network and accepts or rejects it based on user-defined rules. 2. Circuit-level firewall:  Applies security mechanisms when a TCP or UDP connection is established. Once the connection has been made, packets can flow between the hosts without further checking. 3. Application gateway:  Applies security mechanisms to specific applications, such as FTP and Telnet servers. 4. Proxy server:  Intercepts all messages entering and leaving the network acting as an intermediary between clients and servers. The proxy server hides the true network addresses
Read more

Learn Customer Information Control System (CICS)

Customer Information Control System (CICS) Tutorial CICS stands for Customer Information Control System. CICS was developed in 1968 by IBM. CICS allows users to develop and execute online application in an MVS environment. CICS has become the most commonly used server for Internet applications. CICS is a transaction processing system which is also called as Online Transaction Processing (OLTP) Software. CICS is a data communication system that can support a network containing hundreds of terminals.
Read more

Learn Cloud Computing

Image
Cloud Computing refers to  manipulating, configuring,  and  accessing  the hardware and software resources remotely. It offers online data storage, infrastructure, and application. Cloud computing offers  platform independence,  as the software is not required to be installed locally on the PC. Hence, the Cloud Computing is making our business applications  mobile  and  collaborative.
Read more

CPU-Z: An Important tool to get information about a computer and Laptop

Image
Overview There’s a lot more to your processor, motherboard and memory than the built in Windows tools can tell you. CPU-Z is an application that aims to list out all the information power users may need to know about their machine. Read on to find out if it does this well. Installation Installation is simple and quick. No hitches anywhere, and no bundled toolbars, adware or anything of that sort. You should be able to have CPU-Z running seconds after you finish the small 3MB download. However, you may want to take a look at the Hardware supported by CPU-Z first. You can find a list on the publisher’s site. CPU-Z runs on any Windows OS, XP onwards. Interface The interface is perfect for what the application is meant for. The minute you run it, all the system information you need is displayed. No menus to get through and no options to set. It works like a charm. Information is neatly organized in tabs and the layout in every tab is great as well, making ev...
Read more

A Simple and Rapid Hacking Tool: Armitage

Image
Armitage  is a scriptable red team collaboration tool for Metasploit that visualizes targets, recommends exploits, and exposes the advanced post-exploitation features in the framework. Through one Metasploit instance, your team will: Use the same sessions Share hosts, captured data, and downloaded files Communicate through a shared event log. Run bots to automate red team tasks. Armitage  is a force multiplier for red team operations. Armitage represents each target as a computer with its IP address and other information about it below the computer. The computer screen shows the operating system the computer is running. Steps are given below:                      A red computer with electrical jolts indicates a compromised host. A directional green line indicates a pivot from one host to another. Pivoting allows Metasploit to route attacks and scans through intermediate hosts....
Read more

CAT 7 (Category 7) Networking cable

Category 7 (Cat-7) network cabling is used as a cabling infrastructure for 1000BASE-T (Gigabit Ethernet, or GbE) and 10GBASE-T (10-Gigabit Ethernet, or 10 GbE) networks.  The Cat 7 standard provides performance of up to 600 MHz  (1000 MHz for the Cat-7a, or Augmented Category 7 standard) and can be used up to a maximum length of 100 meters. Category 7 cable is able to achieve higher performance than preceding Ethernet standards such as Cat 5, Cat 5e and Cat 6 by requiring each of its twisted wire pairs to be fully shielded.  This is known as Screen Shielded Twisted Pair (SSTP) or Screened Foiled Twisted Pair (SFTP) wiring, and it almost completely eliminates alien cross-talk while significantly improving noise resistance. It is published in 2002 by the International Organization for Standardization (ISO) and is also known as Class F cabling.  While more expensive than Cat 5e and Cat 6 cabling, Cat-7 cabling does have a 15-year life-cycle (compared to estim...
Read more