Chapter 4 Interacting With Your Computer

notownbuffAI and Robotics

Nov 17, 2013 (3 years and 9 months ago)

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Chapter 4

Interacting With Your Computer


True / False

1.

Because handwriting
-
recognition technology is 100 percent reliable, pen
-
based input
devices are ideal for inputting large amounts of text.


2.

A game controller is not really an input device.


3.

Bar code r
eaders use laser beams to convert patterns of printed bars into code the
computer can understand.


4.

If you scan a text document into your computer, you can use optical character
recognition software to convert the scanned image into text that can be edited.


5.

All speech
-
recognition programs require you to pause between words as you talk.


Multiple Choice

1.

For a bar code reader to read a bar code correctly, the code must be positioned
_______.

a.

Right
-
side Up

b.

Upside down

c.

Neither A nor B


2.

When a sound card transla
tes signals from a microphone into codes the computer can
use, it uses a process called _______.

a.

Scanning

b.

Digitizing

c.

Inputting


3.

Translating voice to text is a capability known as _______.

a.

Speech recognition

b.

Voice recognition

c.

Both A and B


4.

PC video cameras

digitize images by breaking them into individual _______.

a.

Pixels

b.

Bar Codes

c.

Waves


5.

Using a _______, you can connect devices such as a VCR or camcorder to your PC.

a.

WebTV

b.

Sound card

c.

Video capture card