CGS Final Exam Practice Questions Chapter 7 1 What is pixel pitch sometimes called 2 Most of these types of device include a small optical scanner for reading characters and sophisticated software to analyze what is read What kind of device is this 3 Which of the following is data that has been processed into a useful form 4 Which of the following are audio output devices that cover or are placed outside the ear 5 What kind of mouse is a battery powered mouse that sometimes uses Bluetooth technology to pair with the device 6 Which kind of printer forms characters and graphics on a piece of paper without actually striking the paper 7 Which of the following is used almost exclusively by the banking industry for check processing Dot pitch OCR Output Headphones Wireless Nonimpact MICR Optical 8 What kind of mouse like the ones shown in the accompanying figure uses devices that emit and sense light to detect movement 9 Which of the following devices read text printed with magnetized ink MICR Contrast ratio Voice input Pointer Touchpad OCR Optical reader 10 Which of the following describes the difference in light intensity between the brightest white and the darkest black that can be displayed on an LCD monitor 11 What term refers to the process of entering input by speaking into a microphone 12 In a graphical user interface which of the following is a small symbol on the screen whose location and shape changes as a user moves a pointing device 13 Which of the following is a small flat rectangular pointing device that is sensitive to pressure and motion 14 Many scanners include a certain kind of software which can read and convert text documents into electronic files What is that kind of software 15 Which of the following is a device that uses a light source to read characters marks and codes and then converts them into digital data that a computer can process 16 Instead of reading or scanning data from a source document which of the following kinds of devices obtain data directly at the location where the transaction or event takes place 17 Which of the following use a row of charged wires to draw an electrostatic pattern on specially coated paper and then fuse toner to the pattern Data Collection Device Plotter 18 What is the definition of software A series of related instructions that tells a computer or mobile device the tasks to perform and how to perform them 19 Which of the following printer is a color printer that produces photo lab quality pictures 20 Which of the following kinds of printer is a small printer that prints on an adhesive type material that can be placed on a variety of items such as envelopes packages optical discs photos and file folders 21 Displays are geared for a specific resolution What is this resolution called 22 Which of the following is a touch sensitive display device that users interact with by touching the screen with a finger or a stylus 23 Which of the following is a disadvantage of an all in one printer If the device breaks down the user loses all four functions 24 Which of the following is a technology that reads hand drawn marks such as small circles or rectangles 25 Which of the following is a type of DV camera that enables a home or small business user to capture video and still images send email messages with video attachments add live images to instant messages broadcast live images over the Internet and make video calls Photo Label Native Touch screen OMR Webcam 26 Which of the following requires any company with 15 or more employees to make reasonable attempts to accommodate the needs of physically challenged workers 27 Which of the following is a touch sensitive device resembling a dry erase board that displays the image on a connected computer screen Interactive whiteboard 28 A printer such as that shown in the accompanying figure creates images using a laser beam and powdered ink What is this ink called 29 Which of the following is data that has been processed into a useful form 30 Which of the following is a technology as shown in the accompanying figure that uses radio signals to communicate with a tag placed in or attached to an object an animal or a person 31 Which of the following reads the magnetic stripe on the back of credit cards entertainment cards bank cards and other similar cards Magstripe readers 32 Which of the following are NOT commonly used nonimpact printers Line printers and dot matrix printers 33 Which of the following is an identification code that consists of a set of vertical lines and spaces of different widths 34 Most of these types of device include a small optical scanner for reading characters and sophisticated software to analyze what is read What kind of device is this ADA Toner Output RFID Bar code OCR 35 What is the definition of a command An instruction that causes a program or app to perform a specific action 36 Which kind of monitor sandwiches a layer of gas between two glass plates Plasma 37 Retail and grocery stores use which kind of bar code UPC Universal Product Code 38 Which of the following is a pressure sensitive input device that allows a user to control a pointer on the screen Pointing stick 39 What is the term for a motion you make on a touch screen with the tip of one or more fingers or your hand 40 Some input devices include a kind of output that provides the user with a physical response from the device What kind of output is this 41 Many retailers see the technology shown in the accompanying figure as an alternative to bar codes because which of the following is true It does not require line of sight transmission 42 Which of the following are audio output devices that rest inside the ear canal 43 Over time which of the following is true of thermal printers They are inexpensive but the print quality is low and the images tend to fade 44 Which of the following kinds of scanners works in a manner similar to a copy machine except it creates a file of the document in memory instead of a paper copy Gesture Tactile Earbuds Flatbed 45 Which of the following kinds of printers offers an alternative for blind users 46 Which of the following is the most advanced form of digital television Braille HDTV Chapter 8 1 Which of the following provides a myriad of financial reporting requirements and guidelines for public companies 2 Memory chips accesses items in which of the following units of time 3 Which of the following is a small sheet of film usually about 4 X 6 inches that stores microscopic images
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