FREE COMPUTERS AND STUDY GAMES ABOUT DC1-5

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FREE COMPUTERS AND STUDY GAMES ABOUT DC1-5

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -123 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Small metal or plastic device that looks like a ballpoint pen, but uses pressure instead of ink to write, draw, or make selections.

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stylus Question 2: The smallest element in an electronic image. Short for picture element.

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pixel

Question 3: Stationary camera used for professional studio work.

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studio camera Question 4: Mouse that uses devices, such as optical sensors or lasers, that emit and sense light to detect the mouse's movement.

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optical mouse

Question 5: Number of pixels in one inch of screen display.

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pixels per inch (ppi) Question 6: Device that obtains data directly at the location where the transaction or event takes place.

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data collection device Question 7: Numeric password, either assigned by a company or selected by a user.

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personal identification number (PIN) Question 8: Input devices used with computer and video games that allow the user to guide on-screen elements by moving a handheld input device in predetermined directions through the air.

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motion-sensing game controllers Question 9: Meeting between two or more geographically separated people who use a network or the Internet to transmit audio and video data.

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video conference Question 10: Digital video camera that enables a user to capture video and still images, send e-mail messages with video attachments, add live images to instant messages, broadcast live images over the Internet, and make live video telephone calls.

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Web cam Question 11: Touch-sensitive scroll pad on a portable media player that users rotate to browse through song, picture, or movie lists and press to play or pause media, display a menu, and other actions.

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Click Wheel

Question 12: Optical reader technology that reads hand-drawn marks such as small circles or rectangles.

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optical mark recognition (OMR) Question 13: Storing and indexing electronic documents to provide access to exact reproductions of the original documents.

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image processing system

Question 14: Technology that reads text printed with magnetized ink.

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MICR Question 15: Device that translates a personal characteristic into a digital code that is compared with a digital code stored in a computer.

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biometric device Question 16: Digital video camera that enables a home or small business user to capture video and still images, send e-mail messages with video attachments, add live images to instant messages, broadcast live images over the Internet, and make video telephone calls.

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PC video camera Question 17: Video conference feature in which another window on the screen displays notes and drawings simultaneously on all participants' screens.

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whiteboard Question 18: Flat, rectangular, electronic, plastic board that is used to create drawings and sketches.

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graphics tablet

Question 19: Keyboard designed specifically for users who enjoy playing games on the computer.

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gaming keyboard Question 20: Steering-wheel-type input device that is used to simulate driving a vehicle.

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wheel Question 21: Physiological or behavioral characteristic, such as fingerprints, hand geometry, facial features, voice, signatures, and eye patterns.

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biometric identifier Question 22: Mobile device that allows users to take pictures and stores the photographed images digitally, instead of on traditional film.

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digital camera Question 23: Large-scale application term for a graphics tablet. See also graphics tablet.

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digitizer Question 24: Symbol on a computer screen, usually a blinking vertical bar, that indicates where the next character a user types will appear. See also cursor.

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insertion point Question 25: Technology of authenticating a person's identity by verifying a personal characteristic.

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biometrics