Certificate In Television & Display Device Manufacturing/30 0 Your Examination is Complete !Certificate In Television & Display Device ManufacturingOnline Examination Detail: Duration- 60 minutes. Number of Questions- 30. (Multiple Choice Questions). Maximum Marks- 100, Passing Marks- 40%. There is no negative marking. Candidate Details NameEmailPhone Number 1 / 301. What is the approximate power savings in LED TVs? A. 10 % B. 40 % C. 60 % D. 33 % 2 / 302. What is the other name for black and white TV? A. Monochrome TV B. Color TV C. QLED D. Plasma 3 / 303. Which of the following is a centre for cotton textiles? A. Jalgaon B. Kolar C. Jaipur D. Ludhiana 4 / 304. LEDs back-lit TVs offers richer color than LED panels. A. True B. False 5 / 305. Semiconductors having extra holes are known as N-type material in LED TV. A. True B. False 6 / 306. Which of the following is not a centre of silk industries? A. Mysore B. Varanasi C. Bankura D. Aurangabad 7 / 307. Which generator produces sets of pulses to operate the system at appropriate timings? A. Induction B. Signal C. Synchronizing D. Electrical 8 / 308. Which antenna is preferred for aerial TV receiver in monochrome TV receiver? A. Loop B. Dipole C. Yagi-Uda D. Helix 9 / 309. National Jute Policy was formulated in _________ with the objective of increasing productivity, improving quality, ensuring good prices to the jute farmers and enhancing the yie per hectare. A. 2004 B. 2010 C. 2005 D. 2015 10 / 3010. What is the full form of VSB? A. Vestigial synchronous band B. Vestigial side band C. Vertical side band D. Vestigial synchronous base 11 / 3011. Which power supply is used in the monochrome TV receiver? A. Linear B. Switched C. SMPS D. Battery based 12 / 3012. Which of the following is a centre for woollen textiles? A. Indore B. Porbandar C. Ujjain D. Bikaner 13 / 3013. Digital television is same as HD television. A. True B. False 14 / 3014. India is the largest producer of raw jute and jute goods and stands in second place as an exporter after ______. A. China B. Bangladesh C. Japan D. United Kingdom 15 / 3015. Which sync signals ensure that the scanning action of the electron beam down and across the screen is in synchronization in video monitors? A. Horizontal B. Left and right C. Vertical D. Horizontal and vertical 16 / 3016. Which digital signal processing technique takes preventive measures to protect the transport streams from errors caused by noise and interference in the transmission channel in DTV transmitter and receiver? A. FEC (Forward Error Correction) B. AGC (Automatic Gain Control) C. VDU (Visual Display Unit) D. RFID (Radio Frequency Identification) 17 / 3017. Which type of LED TV is shown in the below figure? A. RGB dynamic B. CCFL C. Full Array D. Edge-lit 18 / 3018. Which carrier frequency is used in audio modulation in an FM transmitter for the purpose of audio signal transmission? A. 10.5 MHz B. 5.5 MHz C. 7.5 MHz D. 2.4 MHz 19 / 3019. What is the other name for video monitor? A. SSD B. CCU C. VSU D. VDU 20 / 3020. On the basis of raw materials used, industries are classified as _______. A. Public sector and private sector B. Basic industries and consumer industries C. Agro-based and mineral-based industries D. None of the above 21 / 3021. Industrial locations are influenced by the availability of _______. A. Market B. Labour C. Raw materials D. All of the above 22 / 3022. The first successful textile mill was established in ________ in 1854. A. Bombay B. Calcutta C. Surat D. Madras 23 / 3023. India has a large share in the world trade of cotton yarn, accounting for _______ of the total trade. A. 25% B. 50% C. 90% D. 70% 24 / 3024. In the early years, the cotton textile industry was concentrated in the cotton growing belt of ______ and _______. A. Karnataka and Andhra Pradesh B. Maharashtra and Karnataka C. Maharashtra and Gujarat D. Gujarat and Rajasthan 25 / 3025. India has the second largest installed capacity of spindles in the world, after ______. A. China B. USA C. United Kingdom D. Russia 26 / 3026. The carrier frequency generated from a crystal controlled oscillator is passed through a number of frequency multiplier and amplifier stages in monochrome TV transmitter. A. True B. False 27 / 3027. How many times more pixels do an HDTV have than the resolution of analog signal in a DTV? A. 6 B. 2 C. 10 D. 4 28 / 3028. Which semiconductor properties paved the way for the first official LED discovery? A. Gallium Arsenide (GaAs) B. Germanium C. Silicon D. Silicon Carbide 29 / 3029. Sixty per cent of sugar mills in India are located in _____ and ______. A. Uttar Pradesh and Bihar B. Bihar and West Bengal C. Karnataka and Uttar Pradesh D. Karnataka and Madhya Pradesh 30 / 3030. Which three colors are used in color TV transmitter? A. Red, green, blue B. Orange, blue, green C. Black, green, purple D. Red, yellow, pink Exit