Analog and Digital

This is a signal that fluctuates exactly like the original stimulus.

• Analog

• Digital

• High Definition

• Binary

This is a signal where the data is represented by binary digits.

• DIgital

• Analog

• NTSC

• CRT

This is a number system with the base of 2.

• Binary

• Analog

• Linear

• Progressive

These are tiny light-sensitive elements that light up when hit by the beam.

• Pixels

• Electrons

• Frames

• Fields

In this scanning system, the beam scans all of the odd-numbered lines first, then jumps back to the top of the screen to scan all of the even- numbered lines.

• Interlaced

• Proegressive

• Linear

• Nonlinear

This is one set of either odd-numbered or even-numbered lines.

• Field

• Frame

• Generation

• System

This is a combination of odd-numbered lines and even-numbered lines; or one complete scan of all lines.

• Frame

• Field

• Generation

• Digit

In this scanning system, the electron beam scans each line in order from the top of the screen to the bottom.

• Progressive

• Interlaced

• Digital

• Analog

Which of these is not one of the three colors of television?

• Red

• Green

• Blue

• Yellow

These are unwanted signals in video.

• Noise

• Pixels

• Electrons

• Flares