Exam 5: Input

arrow
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
  • Select Tags

Digital camera resolutions range from approximately 4 million to more than 128 million pixels (MP).

(True/False)
4.8/5
(42)

The actual photographed resolution is known as the ____________________ resolution.

(Short Answer)
4.9/5
(43)

A joystick usually includes buttons called triggers that are pressed to activate certain events.

(True/False)
4.8/5
(41)

OCR devices read printed characters in an OCR font.

(True/False)
4.8/5
(32)

Critical Thinking Questions Case 5-1 You have taken a new job as a director of assistive technology at a local computer lab dedicated to supporting individuals with disabilities. You are asked to identify technologies that will be most useful to given individuals. Celia has limited hand movement because of an injury she suffered. Which of the following is useful for her computer use?

(Multiple Choice)
4.8/5
(37)

The camera in an iris recognition system scans patterns of blood vessels in the back of the retina.

(True/False)
4.7/5
(39)

  As shown in the accompanying figure, which of the following is a technology that uses radio signals to communicate with a tag placed in or attached to an object, an animal, or a person? As shown in the accompanying figure, which of the following is a technology that uses radio signals to communicate with a tag placed in or attached to an object, an animal, or a person?

(Multiple Choice)
4.9/5
(35)

Most retail stores use which of the following kinds of terminal to record purchases, process credit or debit cards, and update inventory?

(Multiple Choice)
4.8/5
(36)

Which of the following works similarly to an iris recognition system, but instead scans patterns of blood vessels in the back of the retina?

(Multiple Choice)
4.9/5
(35)

COGNITIVE ASSESSMENT A wireless keyboard is a battery-powered device that transmits data to the system unit using wireless technology. Which of the following wireless technologies commonly are used for this purpose?

(Multiple Choice)
4.9/5
(38)

A(n) ____________________ is a light-sensing input device that reads printed text and graphics and then translates the results into a form the computer can process.

(Short Answer)
4.9/5
(34)

COGNITIVE ASSESSMENT Which of the following is an important security risk that can affect your smart phone?

(Multiple Choice)
4.7/5
(31)

A(n) ____________________ is the most widely used pointing device on desktop computers.

(Short Answer)
4.8/5
(28)

COGNITIVE ASSESSMENT What is the difference between a higher resolution camera and a lower resolution camera?

(Multiple Choice)
4.7/5
(47)

Which of the following reads the magnetic stripe on the back of credit cards, entertainment cards, bank cards, and other similar cards.

(Multiple Choice)
4.8/5
(34)

Most handheld game consoles have touch screens.

(True/False)
4.9/5
(43)

____________________ software is useful if you need to modify a document but do not have the original word processing file.

(Short Answer)
4.9/5
(33)

Discuss keyboards for mobile computers and mobile devices.

(Essay)
4.8/5
(37)

COGNITIVE ASSESSMENT Restaurants and hotels routinely use computers for a variety of tasks. What is a major justification for these industries to use computers?

(Multiple Choice)
4.8/5
(32)

COGNITIVE ASSESSMENT What is the name of the password you must use to verify you are the legitimate holder of a bankcard?

(Multiple Choice)
4.9/5
(47)
Showing 61 - 80 of 181
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)