Int d 4
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Today's session focused on net communication like chat, Skype, and ISD calls. It also covered sending SMS, social networking on sites like Orkut and Twitter, sharing your desktop, and using utility software such as Acrobat Reader, Flash Player, and download managers. The document provided steps for starting chats on Yahoo Messenger, adding contacts, sending SMS from websites, installing and using Skype, and registering for social media sites like Orkut. It also defined various types of chatting and social networking.
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White-Collar Crime Fighter Newsletter Subscribe Now at No Cost!
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Make sure you stay informed. Sign up for White Collar Crime Fighter newsletter and we’ll keep you up-to-date on special promos, training opportunities, and other news and offers from FraudResourceNet!
Signing up is easy and FREE. If you have not already subscribed to our newsletter, please sign up to get started!
Sign up for the White Collar Crime Fighter Newsletter (a $99 value ... now completely FREE)
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Benfords Law
Benford's Law is a tool that can help detect possible fraudulent transactions by analyzing patterns in leading digits. It states that in random data, lower digits like 1 and 2 will occur more frequently as the first digit compared to higher digits like 7-9. Two examples are described where Benford's Law identified suspicious transactions - a $2M check fraud case where digit patterns trended higher and a $4.8M procurement fraud case where duplicate invoices were found. The document provides background on Benford's Law and how it can be used to focus fraud investigations by examining first digit or first two digit patterns in accounting data.
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The two entities designed FRN as the “go-to”, easy-to-use source of “how-to” fraud prevention, detection, audit and investigation templates, guidelines, policies, training programs (recorded no CPE and live with CPE) and articles from leading subject matter experts.
FRN is a continuously expanding and improving resource, offering auditors, fraud examiners, controllers, investigators and accountants a content-rich source of cutting-edge anti-fraud tools and techniques they will want to refer to again and again.
Using benford's law for fraud detection and auditing
Using Benford’s Law for Fraud Detection & Auditing
Referred to as the First-Digit Law, Benford’s Law is a mathematical theory conceived over 70 years ago that has aided numerous anti-fraud professionals in solving embezzlement, insurance claims and money laundering cases. Benford's Law gives the expected patterns of the digits in unaltered data, and explains there is a large bias towards the lower digits, so much so that nearly one-half of all numbers are expected to start with the digits 1 or 2.
In this webinar, we will explain the theory behind the law and how it can be used to find potential fraud and errors to help turn your internal audit or fraud investigation into a revenue generating center.
In this session, you will learn:
• How to apply Benford’s law analysis to find outliers in processes such as cash disbursement, general ledger, insurance claims, tax assessments, etc.
• The types of data that do and do not conform to Benford’s Law
• A practical guide to apply Benford’s tests using IDEA software (1st digit, 2nd digit testing, advanced analytics – fuzzy logic, etc.)
Detecting Fraud Using Data Mining Techniques
1. Collect transaction data from purchase orders, invoices, checks, and other documents from the vendor/supplier files.
2. Analyze the first digit distributions using Benford's Law to identify anomalies.
3. Group transactions by amount into strata and calculate expected distributions within each stratum.
4. Compare actual first digit distributions to expected for each strata to identify outliers.
5. Investigate outliers and anomalies further to detect potential fraud patterns.
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This document describes a LAN chat and file sharing application that allows users to chat and share files over a local area network without requiring internet access. Key features include user login, multiple chat rooms, private messaging, and the ability to upload and download files. The application was created using technologies like Eclipse, MySQL, Java servlets, and JSP. It allows administrators to manage users, chat rooms, and files while regular users can update profiles, join chat rooms, and upload or download files.
Report on online chatting
Online chatting allows users to communicate in real-time through typed messages. It works using chat servers that allow messages to be quickly received and posted, and chat clients that users download to connect to servers and see messages. There are three main types of online chat - web-based chat rooms where users discuss topics, instant messaging between contacts, and Internet Relay Chat involving joining channels. Asynchronous chat like forums allow time delays between responses. While chatting connects users, it also has risks like not knowing other users' identities and potential for cyberbullying.
Web application presentation
- A web application is a software program that runs in a web browser using languages like HTML, CSS, and JavaScript. It relies on a web browser to render the application and interact with a web server to retrieve and store data.
- Web applications allow users to submit and retrieve data to/from a database over the internet using their web browser. The data is presented dynamically through the web application and web server.
- Common examples of web applications include Google Docs, Meebo, Slide Rocket, and Mint, which allow users to create documents, chat, make presentations, and manage finances online through a web browser.
13. internet services
This document provides an overview of various internet services including email, mailing lists, instant messaging, chat rooms, VoIP, FTP, newsgroups, and message boards. It defines each service and explains how it works. The document also discusses netiquette, which refers to the proper etiquette and conduct expected of users when online. The overall purpose is to explain these common internet services and how they function to students.
File sharing technlogies
File sharing allows users to access and share files over a network. It can be public or private and allows various levels of access like reading, writing, or modifying files. There are advantages like centralizing files for easy administration and updates, but also disadvantages like security problems, data redundancy, and lack of standardized structure. Different file sharing technologies include peer-to-peer networks with no central server, as well as instant messaging programs that allow file transfers between users. Common examples are AIM, ICQ, Windows Live Messenger, and Yahoo Messenger.
Skype
Skype is a software application that allows users to make voice and video calls over the internet for free. To use Skype, users need a computer, internet connection, speakers or earphones, microphone, and the Skype software downloaded from their website. Skype calls are free between Skype users, but users must purchase Skype credit to call mobile or landline phones. The Skype software can be installed by downloading from their website and following the installation steps.
Internet application
This document discusses different categories of application software, including media and graphics applications, internet-based applications, and home and educational applications. Media and graphics applications are used for tasks like desktop publishing, image editing, 3D rendering, audio editing and video editing. Internet-based applications include email clients, web browsers, instant messaging, video conferencing, and web-hosted applications. Home and educational applications contain software for tasks like personal finance management, home and landscaping design, educational games, and tax preparation.
TLE-ICT COMPUTER SYSTEMS SERVICING DIAGNOSING COMPUTER SYSTEM
Application software refers to computer programs designed to perform specific tasks or functions for end-users. Unlike system software, which manages computer hardware and provides a platform for running application software, application software is directly used by individuals or organizations to fulfill their needs.
Examples of application software include:
Word processors like Microsoft Word, Google Docs, or LibreOffice Writer for creating documents.
Spreadsheet software like Microsoft Excel, Google Sheets, or LibreOffice Calc for organizing and analyzing data.
Presentation software like Microsoft PowerPoint, Google Slides, or LibreOffice Impress for creating slideshows.
Web browsers like Google Chrome, Mozilla Firefox, or Microsoft Edge for accessing the internet.
Email clients like Microsoft Outlook, Gmail, or Mozilla Thunderbird for managing emails.
Graphics software like Adobe Photoshop, GIMP, or CorelDRAW for editing images.
Multimedia players like VLC media player, Windows Media Player, or iTunes for playing audio and video files.
Database management systems like Microsoft Access, MySQL, or Oracle for storing and managing data.
Accounting software like QuickBooks, Xero, or FreshBooks for managing financial transactions.
Project management software like Trello, Asana, or Microsoft Project for planning and organizing tasks and projects.
These are just a few examples, as application software covers a wide range of programs catering to various needs and industries.
Application software refers to computer programs or software applications designed to perform specific tasks or functions for users. This type of software is distinct from system software, which includes operating systems, device drivers, utilities, and other essential software that enables the computer to function.
Application software serves a wide range of purposes and can be categorized into various types based on their functions and usage. Some common categories of application software include:
Productivity Software: These are applications that help users create, edit, manage, and share documents, presentations, spreadsheets, and other types of files. Examples include Microsoft Office (Word, Excel, PowerPoint), Google Workspace (Docs, Sheets, Slides), and LibreOffice.
Communication Software: These applications facilitate communication between individuals or groups. They include email clients, instant messaging applications, video conferencing software, and collaborative tools. Examples include Microsoft Outlook, Gmail, Skype, Slack, and Zoom.
Web Browsers: Web browsers are software applications that allow users to access and interact with content on the World Wide Web. Examples include Google Chrome, Mozilla Firefox, Microsoft Edge, and Safari.
Media Players and Editors: These applications are used for playing and editing multimedia files such as audio, video, and images. Examples include VLC Media Player, Windows Media Player, Adobe Photoshop, and Adobe Premiere Pro.
What is Application Software?
You may have heard people talking about using an application or an app. But what exactly does that mean? An application (or app) is a type of software that allows you to perform specific tasks. Applications for desktop or laptop computers are sometimes called desktop applications, and those for mobile devices are called mobile apps. When you open an application, it runs inside the operating system until you close it. Much of the time, you will have more than one application open at the same time, and this is known as multitasking.
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Teamviewer & skype
The document compares Teamviewer and Skype. Teamviewer is a remote control and desktop sharing software that allows users to remotely access another computer. It has features like file sharing, online meetings with audio and video, and remote desktop control. Skype is an internet-based calling and messaging service. It allows free video and voice calls between users as well as features like file sharing, screen sharing, and conferencing. Both are popular options for remote collaboration and communication.
Internet
The document discusses several key topics related to the internet and email. It defines the internet as the global network of interconnected computers and describes how it originated from the US military. It then outlines several common uses of the internet including online communication, e-commerce, video conferencing, and entertainment. Finally, it discusses important internet-related terms like browsers, search engines, and protocols as well as the different types of email.
Unit 2.1 Part 3
This presentation discusses various uses of the internet including sending and receiving email, e-commerce, FTP, newsgroups, and chatting. It provides instructions on how to send an email through Yahoo, including composing, addressing, attaching files, and sending a message. E-commerce is defined as business conducted over the internet involving the exchange of goods and services. FTP is described as a method for transferring files over the internet by uploading from one's computer to a server or downloading from a server. Newsgroups allow users to discuss topics, and chatting refers to conversations between internet users. The assignment involves practicing sending an email, describing how to view received emails, and defining e-commerce and FTP in short notes.
software testing on whatsapp
WhatsApp is a cross-platform messaging app that allows users to send text, images, video and audio between smartphones. It uses an encrypted protocol and supports Android, iOS, Blackberry and other platforms. Testing covers functionality across devices, security, performance under different conditions, installation and compatibility with platforms and multimedia formats. Basic tests include boundary value analysis of trial periods, and ensuring core chat functions work as expected.
Cloud Computing
This document discusses various web-based communication and collaboration tools. It describes three main categories of tools: web email services like Gmail and Yahoo Mail, instant messaging services like AIM and Google Talk, and web conferencing tools like WebEx and Adobe Connect. It also discusses using social networks like Facebook and Google Groups, as well as groupware like AirSet and Google Sites, for online collaboration.
Application Software in Computer and Services.pptx
This document discusses different types of application software. It begins by defining application software as software designed to perform specific tasks rather than operating system tasks. There are three main types of application software: desktop apps which run on computers and laptops, web apps which are accessed over a network, and mobile apps which run on smartphones and tablets.
Some examples of desktop apps include word processors, web browsers, games, media players, and gadgets. Word processors allow document creation, web browsers access the internet, games provide entertainment, media players handle audio and video, and gadgets offer small tools. Web apps can be accessed in a browser and include online email, Google Docs, and Facebook. Mobile apps run on mobile devices and
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Int d 4
- 1. Today’s session Net Communication Chat , Skype , ISD Calls Sending SMS Social Networking Orkut , Ibibo, Twitter Share your Desktop Utility Software DAP, Acrobat Reader, Flash Player
- 2. Net Communication Chat Chatting is a process by which one user can talk with other user at the same time. Note - when both the users have logged into the same server
- 3. Types Of Chatting Relay chat : User writes the text to the other hand and other person reply for the same. Voice chat: Both ends connect with mike and speaker. This is of wireless conversation. Video chat : Web camera is connected with both ends.
- 4. Step to start chatting Yahoo messenger. Type yahoo id and password. Click sign in button . Messenger -Yahoo chat - Join a room - Regional Select any country and select any state. Select any room. Click go to room button
- 5. Step to Add a user in Messenger list Contact menu Add a contact Type user yahoo ID Click Next button Click Finish button
- 6. Send SMS on Mobile This Service is used to send SMS on Mobile from Internet to Mobile. You need to register in a one of the following Website www.160by2.com www.way2sms.com
- 7. Definition Of Skype Skype is free software for phoning and messaging. Note:- It should be Installed in Your PC.
- 8. Some Important Points About Skype Software Download It can only be used if you have a broadband Connection . Need a good quality of headphone/microphone. The first time use Skype , you will need a new user account.
- 9. Social Networking Sites A social network service focuses on the building and verifying of online social networks for communities of people.
- 10. Example Of Social Networking Face book Orkut Twitter
- 11. Register yourself with orkut Account Type website name(wwworkut.Com) in the address bar. Log in with your Gmail ID. Fill information one by one Click submit button
- 12. Utility Software • Acrobat Reader :- A free program that allows you to read documents in PDF format. • Flash Player:- It is used to open flash type files (.swf format) with an internet browser. • Win RAR :- WinRAR is a popular shareware file archive and data compression utility. • DAP:- Download Accelerator Plus is a closed source download manager. It uses multipart download to increase speeds.