come to realize there are many security risks at Richman. I will go over a few risks and hopefully from this presentation I will have the ability to start a companywide project to correct all of these risks. List of Risks: 1. Wireless mice and keyboards 2. Bluetooth being enabled on Laptops 3. Wireless network signals reaching outside of buildings 4. Passwords Policies 5. No NAT between the internal and external networks. 6. Too many/the wrong people have admin rights. 7. Cell phones 8
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Intro to Information Tech Chapter 2 Computers are data processing devices * Performs four major functions * Input: Gathers data, allows users to enter data * Process: Manipulates, calculates, or organizes data into information * Output: Displays data and information for user * Storage: Saves data and information for later use * Data: representation of a fact, figure, or idea * Information: data that has been organized or presented in a meaningful fashion
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NAME: EMAD UDDIN MUHAMMAD EMDAD ID NO: 1301050026 BATCH:19TH SUBMITTED DATE: 23.02.2013 1. Briefly describe different groups of keys available on a keyboard? 1 No. Ans: Keyboard: keyboards are the single most and primary input device for most types of computer systems. They are ideal for textual data input and control commands. Keyboards are grouped into five groups. 1. Alphanumeric keys. 2. Numeric keypad. 3. Modifier keys. 4. Function keys. 5. Cursor control keys. 6. Special keys.
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ports. This enables data transfer between these I/O devices and the computer. Nowadays, the Universal Serial Bus (USB) port is considered to be the most important I/O port among all other I/O ports because it has replaced PS/2 (mini DIN) mouse and keyboard, serial (COM), and parallel (LPT) ports in recent computer systems and providing greater speed. A recent computer desktop system has at least four USB ports and can support up to eight front-and-rear mounted USB ports. The three standard types of
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as they would in the past and I think that will also continue on into the future. As for the use of keyboards, I would prefer to play the piano since that is its original form and music just sounds better when played on a piano rather than a keyboard although a keyboard has different instruments already built in, it takes away from the natural and real sounds of the acoustics. I think the keyboard will become more modernized as time passes on however the piano will probably always have relevance
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iOS 5 Software Update This update contains over 200 new features, including the following: • Notifications ◦ Swipe from the top of any screen to view notifications in one place with Notification Center ◦ New notifications appear briefly at the top of the screen ◦ View notifications from lock screen ◦ Slide the notification app icon to the right on the lock screen to go directly to the app • iMessage ◦ Send and receive unlimited text, photo, and video messages with other iOS 5 users
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a PC with new components such as RAM, Wireless Devices, larger Hard Drive, and a new Optical drive. This paper will discuss the prices and benefits of performing these upgrades. Keywords: Motherboard, CPU, RAM, PCI, SATA, technician, wireless keyboard, wireless mouse, USB, Hard Drive, Optical Drive, DVD, Blu-Ray, HDMI, 1080p video. Upgrading a PC As technology changes, so does the needs of the average PC user. When technology outpaces the capabilities of your PC, many people choose to upgrade
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among the following devices takes voice as input? 1. Speakers 2. Microphone 3. Light pen 4. Control unit 5. None Ans: 2 5. Which among the following is the most important output device as people interact with it directly? 1. Monitor 2. Mouse 3. Keyboard 4. Track ball 5. None Ans: 1 6. Which among the
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Keyboard shortcuts for Microsoft Office Word Show All Hide All The keyboard shortcuts that are described in this Help topic refer to the U.S. keyboard layout. Keys on other layouts might not correspond exactly to the keys on a U.S. keyboard. Note This article does not cover customizing keyboard shortcuts or creating keyboard shortcuts for macros or AutoText. For more information, click a link in the See Also section. In this article Finding and using keyboard shortcuts Microsoft Office
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Theories of “Healthy” Standing The “normal posture as recommended by Staffel and his 19th century contemporaries and has been promoted ever since by physicians, orthopedists, physical therapists, mothers, teachers, and military superior. Even today, that “upright” or “straight” standing posture with slight lordosis (forward bends) in the lumbar and cervical spines and a light kyphosis (backward bend) in the thoracic spine is stereotypically considered “good and proper” and is often called healthy
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