Television engineering quiz
Television Engineering Quiz
Test your knowledge of television engineering concepts with our comprehensive quiz. Dive deep into various aspects of television technology, from basic definitions to complex processes. Perfect for students, professionals, or anyone interested in the field!
- 68 engaging questions
- Multiple choice format
- Score as you go!
which means “seeing at distance”.
Television
Technology
Screen
None of the above
NTSC
Phase Alternating Line
National Television System Committee
Sequential Colors and memory
In TV, both video and audio are transmitted/received.
True
False
Its function is to convert the optical image into electrical signals by the process of scanning.
Television Camera
Video Amplifier
Scanning
AM Modulator / Transmitter
It amplifies the video signal
Scanning
Television Camera
Video Amplifier
AM Modulator / Transmitter
Is the process by which the optical image formed on a photosensitive plate of TV camera is broken into many small picture elements
Scanning
Television Camera
Crystal oscillator
Microphone
Scanning is the process by which the optical image formed on a photosensitive plate of TV camera is broken into many small picture elements called as
Pixels
Crystal oscillator
Balanced modulator
None of the above
It converts the audio/ sound into electrical signals.
Microphone
Crystal oscillator
FM Modulator / Transmitter
Varactor modulator
Sound signal from audio amplifier is used to frequency modulate a carrier signal to get a frequency modulated audio signal. It consist of a crystal oscillator and varactor modulator
FM Modulator / Transmitter
Varactor modulator
Microphone
Crystal oscillator
Used to isolate the AM picture and FM sound signal during transmission.
Combining Network
Transmitting Antenna
Receiving Antenna
Channel Selector
Receives the AM picture signal and FM sound signal from combining network for radiation as electromagnetic waves.
Receiving Antenna
Combining Network
Transmitting Antenna
Channel Selector
It receives both the modulated RF carriers (AM video and FM audio) and sends it to the channel selector.
Receiving Antenna
Transmitting Antenna
Channel Selector
Combining Network
It consists of tuned circuits of resonant frequency which selects the desired TV station frequency
Channel Selector
Local Oscillator
Mixer
RF Amplifier
The composite modulated RF carriers (AM and FM modulated) of the desired TV station is amplified by the RF amplifier.
RF Amplifier
Local Oscillator
Mixer
Channel Selector
Produces oscillations of RF range.
Mixer
RF Amplifier
Local Oscillator
Channel Selector
Has two inputs and one output. One is amplified carrier(s) from RF amplifier and other is from oscillator. The output of mixer contains both modulated carrier and is of IF (Intermediate frequency) range.
Mixer
Local Oscillator
Channel Selector
RF Amplifier
Amplify the mixer output.
IF Amplifiers
Video Detector
Audio Detector
Audio Amplifier
The output of IF amplifier is fed here. It consists of a diode detector and capacitor filter which separates the video signal and FM audio carrier
Audio Detector
Video Detector
IF Amplifiers
Audio Amplifier
It consists of audio detector and frequency discriminator which extract the audio signal
Audio Amplifier
Audio Detector
IF Amplifiers
Video Detector
It amplifies the audio signal from detector.
Loudspeaker
Audio Amplifier
IF Amplifiers
Audio Detector
It amplifies the output of the video detector
Video Amplifier
Sync and Detect Circuit
Picture Tube
IF Amplifiers
PAL
Phase Alternating Lines
Sequential Colors and memory
National television system committee
Phase Alternated Line
SECAM
Sequence Colors and memory
Sequential Codes and memory
Sequential Colored and memories
Sequential Colors and memory
Black and white Tv
Monochrome
Bnw
Colour tv
Plasma
Sound/Audio
Frequency Modulation
Amplitude Modulation
Modulated Frequency
Modulated Amplitude
Format used in different countries in order to view playback or to broadcast content
TV Standard
Tv ISO
TV Video
TV Protocol
What is the job title given to a person who runs live sound?
Audio Engineer
Mix coordinator
Remote broadcast mixer
Sound commander
LED can work with lower power sources but not compatible with generators and solar panels
True
False
Maybe
None of the ab
Video format used by US, Japan, Mexico and Philippines
NTSC
PAL
NITCS
SECAM
Video format used by UK & Western Europe Country
PAL
SECAM
NTSC
HATDOG
Video format used by France
SECAM
NTSC
PAL
NITCS
LED last longer compared to LCD
True
False
Yes
No
Video format that contains 525 horizontal scan lines on display
NTCS
SECAM
NTSC
PAL
Video format that contains 625 horizontal scan lines on display
NTSC
PAL & SECAM
SECAM
PAL
Demodulation of received Signal
Channel decoding
Digital decompression
Analog Coversion
Digital Compression
Error detection and correction
Channel decoding
Digital decompression
Analog Coversion
Digital Compression
Video and audio decompression
Channel decoding
Digital decompression
Analog Coversion
Digital Compression
MPEG decoder decompress digital video
Channel decoding
Digital decompression
Analog Coversion
Digital Compression
Expanding (non linear dequantization) to decompress audio
Channel decoding
Digital decompression
Analog Coversion
Digital Compression
Digital data converted into analog signal to display TV program on television
Channel decoding
Digital decompression
Analog Coversion
Digital Compression
Combination of two state of matter, solid and liquid
Plasma
LCD
LED
LDC
Most of the smart phones uses this display
Plasma
Active Matrix Display
Passive display grid
LDC
Some older design had a use of it.
Plasma
Active Matrix Display
Passive display grid
LDC
LCD TV is expensive
True
False
Eurtt
Eslafff
Conversion of Analog signal into digital signal
Digitization
Digital Compression
Channel encoding
Audio Compression
ADC converter has sampling, quantization and encoding process
Digitization
Digital Compression
Channel encoding
Audio Compression
Video and audio compression digitally
Digitization
Digital Compression
Channel encoding
Audio Compression
MPEG encoder compress digital video
Digitization
Digital Compression
Channel encoding
Audio Compression
Non linear quantization used to compress audio (companding)
Digitization
Digital Compression
Channel encoding
Audio Compression
It has forward error correction and modulation
Digitization
Digital Compression
Channel encoding
Audio Compression
Categories of LED TV except one:
Edge LED
Full edge LED
Dynamic RGB LED
Full array LED
It is very thin and slim due lighting is done at the edges only
Edge LED
Full edge LED
Dynamic RGB LED
Full array LED
It makes target are dimming more precisely
Edge LED
Full edge LED
Dynamic RGB LED
Full array LED
Similar to dynamic rgb led, but no capacity for localized dimming
Edge LED
Full edge LED
Dynamic RGB LED
Full array LED
Thinner and lighter compared to led and lcd
LED
3DTV
OLED
PLASMA
OLED TV has higher power consumption compared to led display
True
False
With passive red and green glasses
Anaglyphic 3D
Polarized 3D
ABDY 3D
ADBY 3D
With passive polarized glasses
Anaglyphic 3D
Polarized 3D
ABDY 3D
ADBY 3D
One signal is delayed by 600 ns
Anaglyphic 3D
Polarized 3D
ABDY 3D
ADBY 3D
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