Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
state the technology used in lcdsome passive matrix pixels are illuminated in scanline order like a raster display but the lack of
explain the process of making of lcdan lcd is made with either a passive matrix or an active matrix a polysilicate layerprovides thin film
determine about the liquid crystal displaylcds are organic molecules naturally in crystalline state and they get liquified when excited by heat or e
explain the advantage and disadvantage of raster crtadvantages allows solids not just wireframes leverages low-cost crt technology ie tvs bright ie
determine the advantages of raster-scan systemsi rasterisation is now performed faster since a special purpose processor is usedii the cpu is
explain the uses of deadlock it will lead to deadlock since this is the only place where incoming acknowledgements are processed without this code
explain the concept of deadlockyes it can direct to deadlock suppose that a batch of frames arrived correctly and were accepted then receiver will
what is piggybacked ackthe protocol will be incorrect suppose that 3-bit sequence numbers we are using consider following situationa just send frame
what is crcthe crc is computed while transmission and appended to output stream as soon as last bit goes out onto wire if the crc were in header it
how receiver detects errorthe frame is 10011101 the generator is 1001 the message after appending the three zeros is 10011101000 the reminder on
what is horizontal and vertical parity a single error can cause both horizontal and vertical parity checks to be wrong two errors can also be easily
concept of connection between the pc and the cable modemeven if downstream channel works at 27 mbps user interface is nearly always 10-mbps ethernet
what is the full form of fdm and tdmit is both each of the 100 channels is possess its own frequency band fdm and on every channel two logical
what is d-amps d-amps uses 832 channels in every direction with three users sharing a sole channel this allows d-amps to support up to the 2496 users
determine the concept of placing antenna on hieghtfirst starting deployment simply placed cells in regions where there was high density of vehicle or
what are the features of star and ring topologythe three networks have following featuresstar best case is 2 average case is 2 worst case is 2ring
what is message switchingmessage switching transmits data units which can be arbitrarily long packet switching has a utmost packet size if any
state the process of calculate the drift ratea drift rate of 10-9 means 1 second in 109 seconds or 1 nsec every second at oc-1 speed say 50 mbps for
what is the error handlingtraditionally bits have been sent over line lacking any error correcting scheme in physical layer the presence of the cpu
the cross-section of twisted pairthe cross-section of each and every strand of the twisted pair is pi4 square mm a 10-km length of this type of
state the nyquist theoremthe nyquist theorem is thermo of mathematics and has nothing to deal with technology it says that if you have the function
explain the term- signal-to-noise ratio a signal-to-noise ratio of 20 db means that sn 100 as log2101 is around 6658 the shannon limit is around
describe about the noiseless channela noiseless channel can transmit an arbitrarily large amount of information no matter how frequently it is
explain how the object classes are mapped to tableseach object class maps to one or more than one tables in the database the objects in the class may
what are the advantages and disadvantages of merging an association into a class advantages i less number of tablesii faster performance due