27 questions
To be usable by a computer, sound must be in analog form.
True
False
Sound cards often compress data to reduce the size of sound files.
True
False
Most individuals use stand-alone fax machines today.
True
False
Because digital cameras cannot be connected to a computer, you must print your pictures if you want to keep them.
True
False
If you want to input a traditional photograph into a computer, you can use a scanner to digitize it.
True
False
Most computers today can show full-motion video as well as still images.
True
False
A video adapter works by changing video data into electrical currents and then sending those currents to the monitor for display.
True
False
Video cards have their own built-in memory, which saves the computer's RAM for other jobs.
True
False
For printing color images, a dot matrix printer is the best choice.
True
False
HDTV uses only analog audio and video, making it a good choice as a computer display.
True
False
A headset monitor has two LCD panels, which are worn over the ears.
True
False
Speech synthesis software enables your computer to have conversations with you.
True
False
This is the most basic device for inputting sounds.
Modem
Monitor
Mouse
Microphone
To be usable by a computer, sound must be in this form.
Analog
Digital
Processed
Input
To be played back through the computer's speakers, sound must be in this form.
Analog
Digital
Processed
Input
This device scans printed documents and sends them over phone lines.
Modem
Digital Camera
Fax Machine
Fax Modem
A digital camera records images as these.
Pixels
Memories
Inputs
Pictures
Which of the following is NOT a type of scanner?
Sheetfed
Flatbed
Trayfed
Handheld
This is a circuit board that changes video images into a digital file.
Digital Video Camera
SCanner
Sound Card
Video Capture Card
This device creates the images you see on your computer's monitor.
Video Capture Card
Video Adapter
Digital Video Camera
VRAM Board
By doing their own processing, the sound card and video card free this device to do more work.
CPU
Hard Drive
Monitor
Scanner
A 3-D video adapter adds this dimension to images on the computer's monitor.
Height
Width
Depth
Weight
Impact and nonimpact printers alike create images by printing tiny ________ on the paper.
Graphics
Dots
Toners
Matrixes
This device can show a computer's video output on a projection screen.
Video Adapter
Video Accelerator
Data Projector
High Definition Television
What does the term DLP stand for?
Digital Light Projector
Digital Light Processor
Digital Light Projection
Digital Light Processing
To output sound, your computer's sound card converts digital data into this.
1s and 0s
Music
Audio
Current
This kind of software allows the computer to read text files aloud.
Speech Synthesis
Optical Character Recognition
MIDI
None of the Above