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Exam 6: Input and Output

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Question 21

Multiple Choice

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The size,or ________,is measured by the diagonal length of a monitor's viewing area.

A) resolution
B) active display area
C) aspect ratio
D) dot pitch

E) All of the above
F) None of the above

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Question 22

Multiple Choice

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The most common card reader is the ________ card reader which reads encoded information stored on a thin magnetic strip located on the back of the card.

A) bar code
B) QR code
C) magnetic
D) OCR

E) A) and C)
F) B) and C)

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Question 23

Multiple Choice

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

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.

Shared laser printers typically support color,are more expensive,and are used by a group of people.

What kind of specialized monitor is especially useful for graphic artists,designers,and publishers?

________ printers are printers connected to the Internet that provide printing services to others on the Internet.

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

Virtual reality (VR) strives to create a virtual or ________ experience by using specialized hardware that includes headgear and gloves.

Which of the following printer features enables you to print on both sides of a sheet of paper?

A(n) ________ is any injury that is caused by fast,repetitive work that can generate neck,wrist,hand,and arm pain.

________ are used on smartphones and other small portable devices.

The mouse,game controllers,touch screens,and styluses are all types of ________ devices.

What is a multifunctional device? What are the advantages/disadvantages of such a device?

________ connect to computers and project computer output and can control the computer with the use of a special pen.

________ indicates the proportional relationship between a display's width and height.

Flatbed,document,and portable are types of ________ that accept documents and convert them into machine-readable form.

A stylus uses pressure to draw images on a screen.

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

Supermarkets use ________ to scan codes printed on product containers.