Exam 7: Input and Output

COGNITIVE ASSESSMENT Some touch screens recognize when you touch the screen with two fingers or two hands. If you are looking for a device on which you can do this, what type of touch screen should you search for?

Which of the following printer is a color printer that produces photo-lab-quality pictures?

Trackballs are found on all laptops and convertible tablets.

Which kind of software allows users to record, compose, mix, and edit music and sounds?

An important measure of LCD monitors is the time in milliseconds (ms) that it takes to turn a pixel on or off. What is this called?

COGNITIVE ASSESSMENT You are working in a computer laboratory and want to listen to your portable media player. You use the device provided with the media player to listen without distracting other students. What type of device do you use?

Ink-jet printers produce text and graphics in both black-and-white and color on a variety of paper types.

Retail and grocery stores use which kind of bar code?

A(n) ____________________ printer generates images by pushing electrically heated pins against heat-sensitive paper.

What is the definition of software?

What is the term for a motion you make on a touch screen with the tip of one or more fingers or your hand?

____________________ technology, like the kind shown in the display in the accompanying figure, sandwiches a liquid compound between two sheets of material that presents sharp, flicker-free images in a screen when illuminated.

Which of the following is used almost exclusively by the banking industry for check processing?

When a bank receives a check for payment, it uses an OCR inscriber to print the amount of the check in OCR characters in the lower-right corner.

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?

COGNITIVE ASSESSMENT To display the highest quality images, an LCD monitor should plug in to which type of port?

Some users prefer a wireless mouse because it eliminates the clutter of a cord.

Some mobile printers have a built-in wireless port through which they communicate with a computer wirelessly.

COGNITIVE ASSESSMENT Your instructor has asked you to perform some research regarding a computer's capability of distinguishing spoken words. What is the best search term to use for your research?

Most ink-jet printers have at least two print cartridges: one containing black ink and the other(s) containing colors.