How long is the vertical line on which the GLV pixels are arranged in a projector?
1.1080 pixels
2.720 pixels
3.360 pixels
4.420 pixels
Posted Date:-2022-07-04 17:20:54
How many levels of brightness per pixel is mostly displayed in LCD?
1.164
2.32
3.256
4.280
Posted Date:-2022-07-04 17:00:39
How many ordinary and effects channel are there in a stereo receiver with Dolby digital decoder?
1.5, 1
2.3, 5
3. 2, 6
4.4, 5
Posted Date:-2022-07-04 17:11:45
How many small mirrors does a DMD contain?
1.5 million
2. 3 million
3.2 million
4.4 million
Posted Date:-2022-07-04 17:23:32
In which encoder the signal from an antenna or analog cable must go through in Digital video recorder?
1.MPEG-1
2.MPEG-3
3.MPEG-4
4.MPEG-2
Posted Date:-2022-07-04 17:13:17
In which phase the molecules have definite order of patterns in LCD technology?
1.Negative
2.Positive
3.Nematic
4.Smectic
Posted Date:-2022-07-04 16:58:53
In which projection system the image is displayed on the back of the screen through reflection?
1.Direct (Front)
2. Rear
3.Upwards
4.Downwards
Posted Date:-2022-07-04 17:16:27
In which projectors 9 inches CRTs are used which emits bright light?
1.CRT Transmissive
2.LCD Transmissive
3.LED Transmissive
4. OLED Transmissive
Posted Date:-2022-07-04 17:17:48
In which university of USA was DMD (Digital Micro-mirror Device) developed?
1.John Hopkins
2.Texas
3.Stanford
4.MIT
Posted Date:-2022-07-04 17:19:48
In which year Dolby laboratories introduced Dolby surround sound?
1.1965
2.1956
3.1982
4.1996
Posted Date:-2022-07-04 17:08:03
Using which colors different colors are produced when UV rays hit the phosphorous present in the sub pixels of plasma display television?
1.Yellow, blue and pink
2.Purple, white and red
3. Orange, black and green
4.Red, green and blue
Posted Date:-2022-07-04 16:57:30
What is the approximate power savings in LED TVs?
1.10 %
2.40 %
3.60 %
4.33 %
Posted Date:-2022-07-04 16:44:53
What is the full form of CCFL?
1.Color Cathode Figure Lamp
2.Crystal Cathode Fluorescent LED
3.Cold Cathode Fluorescent Lamp
4.Crystal Cathode Fluorescent LCD
Posted Date:-2022-07-04 16:46:16
What is the full form of EDTV?
1.Extended Definition Television
2.Extra Definition Telephone
3.Extra Dimension Television
4.Extended Definition Telephone
Posted Date:-2022-07-04 16:39:05
What is the full form of GLV?
1.Grating Light Valve
2.Graphics Liquid Visual
3.Group Low Valve
4.Graphics Light Variable
Posted Date:-2022-07-04 17:20:18
What is the full form of MAC?
1.Multiplexed Analog Container
2.Mixed Angle Components
3.Mixed Analog Compound
4.Multiplexed Analog Components
Posted Date:-2022-07-04 16:40:29
What is the full form of MEMS?
1.Multiple-electro Motion System
2.Magnetic-extended Multiple System
3.Micro-electro Mechanical System
4.Multiple-extended Magnetic System
Posted Date:-2022-07-04 17:19:16
What is the full form of OLED?
1.Organic Light Emitting Diodes
2.Operating Line Electronic Diodes
3.Organic Liquid Electric Diodes
4.Operating Liquid Emitting Diodes
Posted Date:-2022-07-04 16:42:05
What is the maximum screen size available in home theatre?
1.180â€
2.80â€
3.150â€
4.120â€
Posted Date:-2022-07-04 17:05:19
What is the RPM at which the four segment color wheel rotates in a single chip DLP projector?
1.2200
2.4500
3.3600
4. 5250
Posted Date:-2022-07-04 17:15:05
What is the scanning period when luminance and chrominance signals are compressed in EDTV?
1.64 micro sec
2.32 micro sec
3.16 micro sec
4.8 micro sec
Posted Date:-2022-07-04 16:39:44
Which channel is used to control the picture quality in plasma TV receiver?
1.Tuner
2.Chrominance
3. Luminance
4.Demodulation
Posted Date:-2022-07-04 16:54:21
Which company is the leader in OLED production?
1.Xiaomi
2.Nokia
3.Samsung Inc. (Incorporated)
4.Apple
Posted Date:-2022-07-04 16:43:10
Which device is used to separate sound outputs picked up by separate microphones in a TV receiver or a DVD player in surround sound stereo receiver?
1.Decoder
2.Encoder
3.Multiplexer
4.Transformer
Posted Date:-2022-07-04 17:07:03
Which is one of the main components of any home theatre system?
1.Satellite Off-Air tuners
2.Digital video recorder
3.Surround sound stereo system
4.DLP rear projection
Posted Date:-2022-07-04 17:07:34
Which matrix uses the substrate which is made up of transparent conductive material called Indium Tin Oxide in LCD technology?
1.Active
2.Passive
3.Positive
4. Negative
Posted Date:-2022-07-04 16:59:29
Which mirror is the mirror with remarkable different reflection or transmission properties at two different wavelengths in LCD color receivers?
1.Convex
2.Concave
3.Dichroic
4.Plane
Posted Date:-2022-07-04 16:53:00
Which of the following are used for recording high quality videos in home theatre system?
1.DVR
2.DVD
3.Blu-ray disc
4.Satellite box
Posted Date:-2022-07-04 17:03:05
Which of the following is an important feature in Plasma receivers?
1.Power saving
2.Viewing angles
3.Color Enhancer
4.Screen size
Posted Date:-2022-07-04 16:48:20
Which of the following is the advantage of CRT projector?
1.Long life
2.Bulky, heavy
3.Focusing problem
4.Screen resolution
Posted Date:-2022-07-04 17:14:01
Which of the following is the chief micro-computer in plasma TV receivers?
1.AGC (Automatic Gain Control)
2.CCU (Central Control Unit)
3.IF section
4.UI (User Interface)
Posted Date:-2022-07-04 16:54:58
Which of the following is the digital subsystem in plasma TV receivers?
1.Tuner
2.Demodulation
3.SYNC signals
4.RF input
Posted Date:-2022-07-04 16:55:57
Which of the following is the disadvantage of Plasma TV?
1.Poor response time
2.Poor color depth
3.Poor contrast ratio
4.Susceptible to burn-in
Posted Date:-2022-07-04 16:45:35
Which of the following is the most important and expensive component of home theatre?
1.Projection system
2.Tuner receiver
3.Stereo receiver
4.Loud speaker
Posted Date:-2022-07-04 17:02:33
Which of the following is the type of direct view display system?
1.CRT projector
2.Sony’s SXRD (Silicon X-tal Reflective Display)
3.Micro Display Corporation’s Liquid Fidelity
4.JVC’s D-ILA (Digital Direct Drive Image Light Amplifier)
Posted Date:-2022-07-04 17:15:57
Which of the following matrix is used in LCD computer monitors and televisions?
1.Active
2. Passive
3.Negative
4.Positive
Posted Date:-2022-07-04 17:00:02
Which of the following projection system uses small contemplative chip?
1.Reflective
2.CRT
3.LCD Transmissive
4.LED Transmissive
Posted Date:-2022-07-04 17:18:33
Which of the following projector creates an image using a digital micro-mirror device (DMD) in a rear projection TV?
1.Front
2.LCD rear
3.Reflective
4.DLP
Posted Date:-2022-07-04 17:14:33
Which of the following scientist discovered liquid crystal?
1.Friedrich Reinitzer
2.Ada Lovelace
3.George Ohm
4.Joseph Henry
Posted Date:-2022-07-04 16:58:21
Which of the following televisions delivers the best picture quality?
1.LCD
2.Plasma
3.3D
4.OLED
Posted Date:-2022-07-04 16:42:35
Which of the following tuner enables receiving Off-Air channels along with On-Air channel?
1.Satellite Off-Air
2.Clip on
3. Electronic
4. Virtual
Posted Date:-2022-07-04 17:12:24
Which of the following TV receiver can be used for mono and stereo sound systems?
1.Plasma
2.HD
3.OLED
4.3D
Posted Date:-2022-07-04 16:47:44
Which of the following TV was made up of data display screens?
1.LED
2.LCD
3.OLED
4.Plasma
Posted Date:-2022-07-04 17:01:14
Which projection system is capable of projecting clear images of any size without losing the original image resolution?
1.Digital Light Processing (DLP)
2.Reflective
3. Transmissive
4. Rear
Posted Date:-2022-07-04 17:22:50
Which projection TV system is used in movie theatres?
1.Downwards
2.Upwards
3.Rear
4.Front
Posted Date:-2022-07-04 17:17:04
Which semiconductor properties paved the way for the first official LED discovery?
1.Gallium Arsenide (GaAs)
2.Germanium
3.Silicon
4.Silicon Carbide
Posted Date:-2022-07-04 16:43:54
Which state of matter is used in plasma TV?
1.First
2.Second
3.Third
4.Fourth
Posted Date:-2022-07-04 16:56:39
Which technology uses three LCD panels to produce image?
1.3 LCD color receiver
2.Plasma color receiver
3.Single LCD receiver
4.CRT color receiver
Posted Date:-2022-07-04 16:53:37
Which tuner should be preferred on a high definition satellite receiver unit in home theatre?
1.Integrated Off-Air
2.Integrated On-Air
3.Virtual d) Clip-on
4.Virtual d) Clip-on
Posted Date:-2022-07-04 17:06:17
Which TVs are more bulky compared to LCDs?
1.Plasma
2. 3D
3.LED
4.OLED
Posted Date:-2022-07-04 16:46:58