Chapter 8 Argumentative
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VoIP uses ________ technology similar to email to transmit voice over the Internet. A) analog B) binary C) digital D) IP
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C) digital
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A(n) ________ chip converts sound waves from a voice into digital signal. A) analog-to-digital converter B) telephony C) digital signal processor D) digital convergence
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A) analog-to-digital converter
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Google ________ is an online store that delivers software for Android devices. A) Play B) Fun C) Games D) Sport
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A) Play
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The primary input devices for smartphones are ________. A) touch screen and digital camera B) keyboard and mouse C) microphone and mouse D) microphone and touch screen
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D) microphone and touch screen
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What is the easiest way to synch your phone wirelessly? A) A cloud service B) A secure digital transmission C) HDMI D) Bluetooth
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A) A cloud service
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The distance between two near field communication (NFC) devices is limited to about ________. A) 1.5 meters B) 1.5 feet C) 1.5 inches D) 10 meters
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C) 1.5 inches
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All of the following are advantages of VoIP EXCEPT ________. A) low or free cost B) excellent reliability during Internet outages or power outages C) the ability to make calls on a computer from any Wi-Fi hotspot D) portability
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B) excellent reliability during Internet outages or power outages
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________ is digital textual information that can be stored, manipulated, and transmitted by electronic devices. A) Short message service B) Digital rights management C) SMTP D) E-text
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D) E-text
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Which of the following is not an example of a digital music file format? A) .wav B) .aac C) .accdb D) .mp3
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C) .accdb
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Which of the following mobile devices has the largest display? A) Feature phone B) Tablet C) Smartphone D) Phablet
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B) Tablet
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A(n) ________ is included in a cell phone to handle the compression of data for it to be quickly transmitted to another phone. A) digital signal processor chip B) analog-to-digital converter C) modem D) compression utility
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A) digital signal processor chip
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A(n) ________ cable carries all audio and video information from devices to a connected TV. A) Ethernet B) HDMI C) RJ11 D) S component
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B) HDMI
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Many mobile devices include a mini- ________ port. A) serial B) coaxial C) USB D) parallel
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C) USB
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What is iOS? A) A type of application software B) A specific operating system for mobile devices C) A form of antivirus software D) A utility program for all mobile digital devices
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B) A specific operating system for mobile devices
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Which of the following digital image formats compresses the image file? A) MPEG B) JPEG C) PDF D) WAV
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B) JPEG
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A cellular Internet connectivity plan is also known as a ________ plan. A) mobile B) network C) text D) data
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D) data
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Which of the following is NOT a video file extension? A) .jpg B) .avi C) .mov D) .mpg
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A) .jpg
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Which of the following uses radio waves to transmit data signals over short distances? A) Wireless access protocol B) Infrared C) Bluetooth D) VoIP
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C) Bluetooth
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Text messaging is also called ________. A) text messaging system (TMS) B) sending messages shortly (SMS) C) short text messaging (STM) D) short message service (SMS)
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D) short message service (SMS)
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Which of the following is NOT true about e-books? A) You can borrow them from the library. B) You can annotate them with your own notes. C) They weigh less than physical books. D) They are always PDF file format.
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D) They are always PDF file format
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Which is true of SMS messages? A) They are no longer used. B) They can contain pictures and videos. C) They can only contain a limited number of characters. D) They are used in web page development.
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C) They can only contain a limited number of characters
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A main difference between the tablet and the smartphone is the ________. A) operating system B) touch-screen interface C) screen size D) Internet connectivity
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C) screen size
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A ________ is a geographical area with a base transceiver station at its center. A) port B) wave C) hot-spot D) cell
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D) cell
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Some 3d printers work by controlling the exact locations where a liquid ________ will be exposed to oxygen and become solid. A) peptides B) resin C) polymer D) silicon
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B) resin
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The term ________ refers to the use of a single unifying device that handles media, Internet, entertainment, and telephone needs. A) telephony B) multimedia message service C) digital convergence D) mobile switching center
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C) digital convergence
