The most ultimate Unit 2 review!!

_____-input devices convert sounds into a form that can be processed by the system unit.

Audio

________-input devices convert sounds into a form that can be processed by the system unit.

Audio

OMR, OCR, and MICR are all types of ________.

Character and Mark Recognition Devices

Printers connect to the Internet that provide printing services to others on the Internet are called:

Cloud printers

This indicates the monitor's ability to display colors by comparing the light intensity of the brightest white to the darkest black.

Contrast ratio

A dedicated mobile device for storing and displaying ebooks and other electronic media including electronic newspapers and magazines.

E-book reader

________________ is defined as the study of human factors related to things people use. It is concerned with fitting the task to the user rather than forcing the user to contort to do the task. (one word, case insensitive, zero point if misspelled)

Ergonomics

A magnetic card reader does not require the card to actually make contact with the reader. Select one: True False

False

A touch screen is classified as a special type of scanning device. Select one: True False

False

An MICR device senses the presence or absence of a mark, such as a pencil mark.

False

An MICR device senses the presence or absence of a mark, such as a pencil mark. Select one: True False

False

Cloud printers provide printing services to users without access to the Internet. Select one: True False

False

It is generally true that, the higher the dot pitch, the clearer the images produced.

False

MFDs are used to capture as well as play back recorded sounds. Select one: True False

False

Optical scanners recognize individual letters or images.

False

Optical scanners recognize individual letters or images. Select one: True False

False

Printers that are widely used with ATMs and gasoline pumps to print receipts are examples of cloud printers.

False

RFID (radio-frequency identification) tags are tiny chips that can be embedded in consumer products, driver's licenses, passports, etc. Information stored in the chips can be read using a magnetic card reader.

False

Skype provides audio and video service that requires the installation of special hardware and software. Select one: True False

False

The most widely used input devices are monitors, printers, and keyboards. Select one: True False

False

_____ is any data or instructions that are used by a computer.

Input

________ is any data or instructions that are entered into a computer.

Input

This reading device is used in banks to read the numbers on the bottom of checks and deposit slips.

MICR

This reading device is used in banks to read the numbers on the bottom of checks and deposit slips.

Magnetic-ink Character Recognition (MICR)

The most widely used audio-input device is the ________.

Microphone

This screens can be touched with more than one finger which allows for interactions such as rotating graphical objects on the screen with your hand or zooming in and out by

Multitouch

______________ screens can be touched with more than one finger, which allows for interactions such as rotating graphical objects on the screen with your hand or zooming in and out by pinching and stretching your fingers. (one word with no symbols, case insensitive, zero point if misspelled)

Multitouch

These screens can be touched with more than one finger, which allows for interactions such as rotating graphical objects on the screen with your hand or zooming in and out by pinching and stretching your fingers.

Multitouch screens

This type of flat-panel monitors use a thin layer of organic compound to produce light.

OLED

The type of mouse emits and senses light to detect mouse movement.

Optical

Which character recognition system is used for standardized multiple-choice testing?

Optical-mark recognition (OMR)

Two categories of laser printers are:

Personal and shared

Bar code readers use _______ embedded in them to read bar codes.

Photoelectric cells

Bar code readers use ________ embedded in them to read bar codes.

Photoelectric cells

The series of dots that form the image on a monitor are called ________.

Pixels

The series of dots that form the image on a monitor are called:

Pixels

Which of the following statements is incorrect? Printer resolution is measured in dpi (dots per inch). Printer output is often called hard copy. Memory within a printer is used to store printing instructions and documents waiting to be printed. Correct! Printer speed is measured in the number of words printed per minute.

Printer speed is measured in the number of words printed per minute.

Which of the following statements is incorrect?

Printer speed is measured in the number of words ringed per minute.

This penlike device typically used with tablets and mobile devices.

Stylus

Which of the following is not a type of scanning device?

Stylus

The arrangement of keys on a keyboard, QWERTY reflects the keyboard layout by ________.

Taking the letters of the first six alphabetic characters found on the top rows of keys displaying letters.

What is Ergonomics?

The study of human factors related to things people use.

A keyboard key, like Caps Lock, that turns a feature on or off is called a ________ key.

Toggle

Instead of using a mouse, you can use this pointing device to control the pointer by rotating a ball with your thumb.

Trackball

Keyboards that include all the keys found on a typical virtual keyboard, as well as extra keys, such as function and navigation keys.

Traditional keyboards

3-D HDTV requires special viewing glasses in order to achieve a three-dimensional viewing experience.

True

3-D HDTV requires special viewing glasses in order to achieve a three-dimensional viewing experience. Select one: True False

True

A stylus uses pressure to draw images on a screen. Select one: True False

True

An optical mouse uses light in order to detect movement. Select one: True False

True

Digital or interactive whiteboards display a computer's desktop and can be controlled using a special pen or a finger. Select one: True False

True

Discarded CRTs are a serious threat to the environment, given their high content levels of lead and other hazardous materials. Select one: True False

True

E-ink produces images that reflect light like ordinary paper, making the display easy to read.

True

Function keys provide shortcuts for specific tasks. Select one: True False

True

Multitouch screens allow for interaction such as rotating graphical objects on the screen with your hand.

True

Multitouch screens allow for interaction such as rotating graphical objects on the screen with your hand. Select one: True False

True

Output devices are any hardware used to provide or to create output. Select one: True False

True

Resolution for a printer is a measure of the clarity of images produced, measured in dpi (dots per inch).

True

Resolution for a printer is a measure of the clarity of images produced, measured in dpi (dots per inch). Select one: True False

True

Shared laser printers typically support color, are more expensive, and are used by a group of people. Select one: True False

True

Telephony is also known as Internet telephony, IP telephony, and Voice over IP (VoIP).

True

Telephony, also known as Internet telephony, is the VoIP application that uses the Internet rather than traditional telephone lines to support voice communication. Select one: True False

True

The monitor size is measured by the diagonal length of the viewing area. Select one: True False

True

Thermal printers use heat elements to produce images on heat-sensitive paper and are used at ATMs and gasoline pumps. Select one: True False

True

Wireless audio-output connections typically use Bluetooth technology. Select one: True False

True

Which of the following is introduced in the book and widely used by retail stores to automate the processes to check out customers, to change product prices, and to maintain inventory records?

UPC

This type of keyboard used a touch screen as the input device.

Virtual

Type of keyboard that uses a touch screen as the input device.

Virtual keyboards

The proportional relationship between a display's width and height. Select one: a. Aspect ratio b. Resolution c. Dot pitch d. Clock speed

a. Aspect ratio

The distance between each pixel. Select one: a. Dot pitch b. Refresh rate c. Resolution d. Word size

a. Dot pitch

A dedicated, mobile device for storing and displaying e-books and other electronic media including electronic newspapers and magazines. Select one: a. E-book reader b. Interactive whiteboard c. HDTV d. Flat panel monitor

a. E-book reader

This reading device is used in banks to read the numbers on the bottom of checks and deposit slips. Select one: a. MICR b. OCR c. OMR d. UPC

a. MICR

Keyboards that are widely used on various smartphones and other small portable devices, and which are designed primarily for communicating via texting and connecting to the Web. Select one: a. Thumb b. Traditional c. Notebook d. Combination

a. Thumb

The width of a monitor divided by the height of the monitor calculates the:

aspect ratio

Which of the following printer features enables you to print on both sides of a sheet of paper? Select one: a. Simplex b. Duplex c. Resolution d. Dual Matrix

b. Duplex

The size, or _______, is measured by the diagonal length of a monitor's viewing area. Select one: a. resolution b. active display area c. aspect ratio d. dot pitch

b. active display area

Two categories of laser printers are _______. Select one: a. thermal and personal b. personal and shared c. ink-jet and high-definition d. active-matrix and passive matrix

b. personal and shared

The arrangement of keys on a keyboard, QWERTY reflects the keyboard layout by _______. Select one: a. representing the phonetics of the alphabets most closely associated with the keyboard b. taking the letters of the first six alphabetic characters found on the top row of keys c. using the alphabetic characters most frequently used on the keyboard d. using the letters of the alphabetic characters that are closest to access while typing

b. taking the letters of the first six alphabetic characters found on the top row of keys

A keyboard key, like Caps Lock, that turns a feature on or off is called a _______ key. Select one: a. power b. toggle c. function d. combination

b. toggle

What kind of specialized monitor is especially useful for graphic artists, designers, and publishers? Select one: a. Flat-panel monitor b. CRT monitor c. High-definition television (HDTV) d. E-book

c. High-definition television (HDTV)

These screens can be touched with more than one finger, which allows for interactions such as rotating graphical objects on the screen with your hand or zooming in and out by pinching and stretching your fingers. Select one: a. Touch b. CRT c. Multitouch d. LCD

c. Multitouch

Which of the following types of character recognition systems is used for standardized multiple-choice testing? Select one: a. UPC b. MICR c. OMR d. OCR

c. OMR

Which of the following is not a type of scanning device? Select one: a. Optical scanner b. Bar code reader c. Stylus d. Character and mark recognition

c. Stylus

The most widely used audio-output devices. Select one: a. microphones b. speakers and headsets c. cloud printers d. faxes

c. cloud printers

The most widely used audio-input device is the _______. Select one: a. Webcam b. radio frequency card reader c. microphone d. stylus

c. microphone

The series of dots that form the image on a monitor are called _______. Select one: a. picas b. bits c. pixels d. bytes

c. pixels

_______-input devices convert sounds into a form that can be processed by the system unit. Select one: a. Electrolyzing b. Plotting c. Webcam d. Audio

d. Audio

Specialized devices with a large display connected to a computer projector and are widely used in classrooms and corporate boardrooms. Select one: a. Scanners b. HDTV c. E-books d. Digital or interactive whiteboards

d. Digital or interactive whiteboards

The study of human factors related to things people use. Select one: a. Headgear b. RSI c. Technical study d. Ergonomics

d. Ergonomics

_______ is any data or instructions that are used by a computer. Select one: a. Digital b. Output c. Information d. Input

d. Input

This type of mouse emits and senses light to detect mouse movement. Select one: a. Mechanical b. Cordless c. Wireless d. Optical

d. Optical

Which of the following statements is incorrect? Select one: a. Printer resolution is measured in dpi (dots per inch). b. Printer output is often called hard copy. c. Memory within a printer is used to store printing instructions and documents waiting to be printed. d. Printer speed is measured in the number of words printed per minute.

d. Printer speed is measured in the number of words printed per minute.

Type of keyboard that uses a touch screen as the input device. Select one: a. PDA b. Wireless c. Traditional d. Virtual

d. Virtual

Which of the following allows the transmission of telephone calls over computer networks? Select one: a. Faxing b. Cell phones c. PDAs d. Voice over IP

d. Voice over IP

OMR, OCR, and MICR are all types of _______. Select one: a. Radio Frequency Card Readers b. magnetic card readers c. bar code readers d. character and mark recognition devices

d. character and mark recognition devices

Printers connected to the Internet that provide printing services to others on the Internet are called _______. Select one: a. dot-matrix printers b. thermal printers c. plotters d. cloud printers

d. cloud printers

Bar code readers use _______ embedded in them to read bar codes. Select one: a. coprocessors b. magnetic cells c. RFID microchip d. photoelectric cells

d. photoelectric cells

Ultra-high-definition television (UHDTV)

is very useful to graphic artists, designers, and publishers because it can freeze video sequences to create high-quality still images, which can then be edited and stored for later use.

______________ devices (MFD) typically combines the capabilities of a scanner, printer, fax, and copy machine. (one word with no symbols, case insensitive, zero point if misspelled)

multifunctional

The two categories of laser printers discussed in this chapter are _______.

personal and shared

Amazon's Echo, Apple's HomePod, and Google's Home are examples of devices on the market that exclusively offer access to virtual assistants with __________________. (two words, zero point if misspelled)

voice recognition