Description : What term is used to describe a spread spectrum communications system in which a very fast binary bit stream is used to shift the phase of an RF carrier? A. Frequency hopping B. Direct sequence C. Binary phase-shift keying D. Phase compandored spread spectrum
Last Answer : B. Direct sequence
Description : The modulation technique used by GSM cellular system A. Phase shift keying B. Frequency shift keying C. Gaussian minimum shift keying D. QAM
Last Answer : C. Gaussian minimum shift keying
Description : ECE Board Exam March 1996 The modulation system used for telegraphy is A. frequency-shift keying B. two-tone modulation C. pulse-code modulation D. single-tone modulation
Last Answer : A. frequency-shift keying
Description : The system administrator in CRC a) He will be responsible for the maintenance and security in the functioning of the system by keeping secrecy of his own password and also ensuring proper maintenance ... and periodical Back-up/Restore of data and cleaning up of records. d) All the above
Last Answer : d) All the above
Description : Munsell colour chart lightness and darkness of colour is denoted by a. HUE b. VALUE c. CHROMA d. None of these
Last Answer : b. VALUE
Description : In regard to colour, what does Chroma stand for, A. Degree of saturation of hue B. Brightness C. Value D. Contrast
Last Answer : A. Degree of saturation of hue
Description : In regard to shade, chroma is: A. Brightness B. Saturation of hue C. Value
Last Answer : B. Saturation of hue
Description : Which is correct in regard to shade selection of crowns: A. It should be selected before starting preparation B. Chroma is the lightness/darkness of colours C. Value is the colour itself D. Hue is the concentration of colours
Last Answer : A. It should be selected before starting preparation
Description : What visual aid or prop would be appropriate for the Romeo and Juliet balcony scene?
Last Answer : Maybe a long scarf or shawl that you can wring, and twirl and weep and moan into. Sinking to your knees, overcome with greif and weeping into your cloak! lol
Description : How do visual elements enhance the scene of objectivity in the Blomberg business article?
Last Answer : The line graph provides a clear visual comparison between this year's flu and previous outbreaks
Description : In the American standard, the aural transmitter maximum radiated power is _____ of peak visual transmitter power. A. 10 % B. 30 % C. 20 % D. 40 %
Last Answer : C. 20 %
Description : How far is the visual carrier from the lowest frequency in the spectrum of a monochrome TV broadcast channel following the NTSC standard? A. 1.5 MHz B. 1.25 MHz C. 4.5 MHz D. 0.25 MHz
Last Answer : B. 1.25 MHz
Description : In the European standard, the aurial transmitter maximum radiated power is ______ of peak visual transmitter power. A. 10% B. 30% C. 20% D. 40%
Last Answer : C. 20%
Description : Type of modulation used in TV broadcast visual transmitter. A. Pulse modulation B. DSBFC C. Vestigial sideband D. SSBFC
Last Answer : C. Vestigial sideband
Description : What is superimposed mild levoscoliotic curvature of L5-S1?
Last Answer : Need answer
Description : A sewer running partially full and hurried with back filled, fails in compression due to A. Weight of the pipe B. Weight of the back fill C. Superimposed traffic loads D. All the above
Last Answer : ANS: D
Description : If harmonic motion of same frequency and same phase are superimposed in two perpendicular directions ( x and y) then, the resultant motion will be, A) circle B) An ellipse C) An square D) An rectangle
Last Answer : C) An square
Description : A molecule is said to be chiral (a) if it contains plane of symmetry (b) if it contains centre of symmetry (c) if it cannot be superimposed on its mirror image (d) if it can be superimposed on its mirror image
Last Answer : if it cannot be superimposed on its mirror image
Description : The superimposed load transmitted to the pipe, is generally evaluated by Business formula (A) pt = 3H 3P/2 (B) pt = 3H 3P/2 5 (C) pt = 3H 3P/2 2 (D) pt = 3H 3P 2 /2 3
Last Answer : (B) pt = 3H 3P/2 5 (C) pt = 3H 3P/2 2
Description : What is INCORRECT in HIV associated periodontitis:** A. Picture of ANUG superimposed with RPP B. Spontaneous bleeding interproximal C. Depression of T4/T8 lymphocytes D. Deep Perio-pockets usually seen in advanced periodontitis
Last Answer : C. Depression of T4/T8 lymphocytes
Description : When the incisive foramen is superimposed over the apex on a radiograph it may be mistaken to be a: A. Cyst B. Cementoma C. Odontoma
Last Answer : A. Cyst
Description : Isomers which are chemically identical but cannot be superimposed on each other are called what?
Last Answer : ANSWER: STEREOISOMERS or ENANTIOMERS
Description : ………………. is a special effect that allows to specify how to navigate from one slide to other. -Technology
Last Answer : Transition is a special effect that allows to specify how to navigate from one slide to other.
Description : .................. is a facility that allows programmers to address memory from a logical point of view, without regard to the main memory, physically available. A) Visual memory B) Real memory C) Virtual memory D) Secondary memory
Last Answer : C) Virtual memory
Description : What is a simplified difference between Phase Shift Keying and Frequency Shift Keying?
Last Answer : answer:FSK adjusts the frequency, PSK adjusts the phase. We use nonstandard PSK in our work because we can design a pre-amp and amp around the one frequency and design a filter with broad Q in the range of ... said ;-) Here is a good reference with pictures. If you need more then look at fsk vs psk
Description : The primary advantage of key-to-tape data entry system is A) A large percentage of editing can be performed at the time of data entry B) Key verification is easily performed C) The tape is reusable D) Keying errors can be detected as they occur.
Last Answer : Answer : C
Description : The primary advantage of key-to-tape data entry system is a. A large percentage of editing can be performed at the time of data entry b. Key verification is easily performed c. The tape is reusable d. Keying errors can be detected as they occur
Last Answer : The tape is reusable
Description : If digitaldata rateof 9600 bps is encoded using 8-level phaseshift keying (PSK) method, the modulation rate is A. 1200 bands B. 3200 bands C. 4800 bands D. 9600 bands E. None of the above
Last Answer : 3200 bands
Description : A sales clerk at a checkout counter scanning a tag on an item rather than keying it into the system, is using - 1) Input automation 2) Item data automation 3) Scanning automation 4) Source data automation
Last Answer : 3) Scanning automation
Description : A sales clerk at a checkout counter scanning a tag on an item rather than keying it into the system, is using - 1 Input automation 2 Item data automation 3 Scanning automation 4 Source data automation
Last Answer : 3 Scanning automation
Description : Phase-shift keying is similar to what other two types of modulation?
Last Answer : Cw and frequency-shift keying.
Description : State the method used to increase the speed of keying in a cw transmitter.
Last Answer : Machine keying.
Description : Name two methods of oscillator keying.
Last Answer : Plate keying and cathode keying.
Description : Describe amplitude shift keying (ASK) modulation with suitable circuit diagram.
Last Answer : Explanation:- ASK MODULATOR: The process where a binary information signal directly modulates the amplitude of an analog carrier. The digital signal is used to switch the carrier between amplitude levels is ... Block diagram of ASK Transmitter / ASK modulator:- Waveforms:-
Description : Frequency shift keying is used mostly in: (1) Telegraphy (2) Telephony (3) Satellite communication (4) Radio transmission
Last Answer : Frequency shift keying is used mostly in: Telegraphy
Description : Kartoo and other next-generation search engines with visual interfaces - Why do most people stick with traditional result lists?
Last Answer : Google won for being clutter free and fast. Honestly, the results could have been shit and it still would have won. I don’t want a portal or fancy shit. I want search. Google does the best job. Personally, I find the search at Yahoo better, but the interface sucks ass. So I use Google.
Description : Power Point 97 incorporated the _______language , underlying all macro generation in office 97: a) Visual Basic for Applications b) Visual Basic for Software c) Virtual Base Language d) None of These
Last Answer : a) Visual Basic for Applications
Description : Refers to the first generation of local loop system in telecommunication technology. A. GSM B. DECT C. Analogue cellular D. TACS
Last Answer : C. Analogue cellular
Description : If you printed out a fake parking ticket, and clamped it under your wiper, so you could park for free, how likely is it for this ploy to succeed?
Last Answer : Wow! Brilliant idea. Would only work during the shift change for the bylaw officer. They would remember who got what parking tickets.
Description : What are the advantages of having more than one windshield wiper?
Last Answer : Mono wipers have to move a lot faster and can be distracting. (they actually make me feel seasick) Mono wipers are also more expensive to manufacture and are less reliable than the two arm ones
Description : Can you help me with my windshield wiper question?
Last Answer : There seems to be a short in the switch in the steering column. Do you have tilt-wheel ? It's a more common problem on cars with tilt-wheel. If you're even a little mechanically ... 's a fairly straight forward repair, otherwise take it to a reputable automotive electrical shop or the dealership.
Description : Why might my rear wiper blade have stopped working?
Last Answer : It will need to go into the shop is my guess. I rarely used my rear wiper so it would not be that horrible to have to do without it for a while. Your vehicle may actually need the rear wiper. ... working due to not having a blade in it, call a dealership and ask them or check your owner manual.
Description : What is the best brand of windshield wiper blade?
Last Answer : I always prefer to use Bosch blades, with Rain-X treated glass
Description : Has anyone else heard of silicone wiper blades and where can I buy them?
Last Answer : answer:Found some. Where to get them, maybe amazon?
Description : I accidently spilled windshield wiper fluid when trying to refill the windshield wiper reservoir, yesterday. I tried to clean it up as best as I could. I'm a bit leary on starting my car. Do you think that it'll be okay?
Last Answer : It should be ok. Your car’s engine should be weather proof. How old is your car?
Description : My windshield wipers stopped working, but I can still hear the wiper motor. What do i do?
Last Answer : There is usually a belt or other connecting device that connects the wipers to the motor gears. You can either tear into it yourself, or take it to a mechanic, who probably has a lot of ... , there are so many things hooked together, electrically speaking, that taking it to a shop is recommended.
Description : What is the meaning of the word ' wiper ' ?
Last Answer : The word ' wiper ' means: broom.
Description : Is there a rear reservoir tank for the rear wiper on a 2006 Jeep Commander?
Last Answer : No. Both washer systems use the under hood reservoir.
Description : Where do you fill the rear wiper fluid on a 2013 ford explorer?
Last Answer : What is the answer ?
Description : Does any AAA service plan cover replacement of windshield wiper blades?
Last Answer : No, AAA does not cover this sort of thing. AAA is a roadside service that will help you if you get stranded. They can direct you to the nearest service station where you can get new windshield wiper blades installed.