Digital Communication Online Test 1 (Free) June 26, 2024June 26, 2024By Er. Mr. M. V. You Are Here :- Home Page – Civil Engineering Online Test Series – Digital Communication Online Test 1 (Free) /10 2 "Time Finish" Digital Communication Online Test 1 (Free) [Click On Full Screen Mode (¤) From Corner For Best Test Experience] [Click On Full Screen Mode (¤) From Corner For Best Test Experience] --------------- Your Name 1 / 10 In delta modulation, the slope overload distortion can be reduced by Increasing the step size Decreasing the sampling rate Decreasing the granular noise Decreasing the step size 2 / 10 How many transitions can we make at every bit of time? One Two Three Half 3 / 10 Compression in PCM refers to relative compression of Higher signal frequencies Lower signal frequencies Lower signal amplitudes Higher signal amplitudes 4 / 10 Companding in PCM systems lead to improved signal to quantization noise ratio. This improvement is for Higher amplitudes only Lower amplitudes only Higher frequency components only Lower frequency components only 5 / 10 Which of the following is a fully digital cordless system? DECT CT1+ CT1 CT0 6 / 10 Increased pulse width in the flat top sampling, leads to No harmful effects in reproduction Greater aliasing errors in reproduction. Attenuation of low frequencies in reproduction Attenuation of high frequencies in reproduction 7 / 10 The process of conversion of data along with its formatting is called: Source Coding Amplifying Formatting Modulation 8 / 10 The noise variance for AWGN is: 2N0 N0/4 N0 N0/2 9 / 10 Flat top sampling of low pass signals Introducing delay distortion Leads to aliasing Implies oversampling Gives rise to aperture effect 10 / 10 The line code that has zero dc component for pulse transmission of random binary data is Non-return to zero (NRZ) Alternate mark inversion (AMI) Return to zero (RZ) None of the above Your score is The average score is 70% 0% Try Again Results : User NameScoreAsdf40%Chetan Vaghela100% Related Posts:GSSSB Planning Assistant (Class 3) Online Test SeriesThe Reference Model for Network Communication Test 1Building Planning And Drawing Online Test SeriesRCC Design Online Test SeriesWeb Programming (GSSSB Sr. Surveyor) Online Test SeriesHTML Online Test SeriesWireless Communication Online Test 1 (Free)Waste Water Engineering Online Test SeriesCivil Engineering Drawing Online Test SeriesTRD & Sketching-1 (GSSSB Sr. Surveyor) Online Test SeriesGPSC (Civil) Previous Year Papers Online Test SeriesDigital Communication Online Test 1Preparation And Study of Maps Online Test SeriesIOT and Applications (GSSSB Sr. Surveyor) Test SeriesMobile Computing & Wireless Communication Test SeriesSoil Mechanics (GPSC Civil PYQs) Online Test SeriesRMC AAE, AE, DEE (Civil) Online Test SeriesOperating Systems (GSSSB Sr. Surveyor) Online Test SeriesWireless Communication Online Test 2Strength of Materials Online Test SeriesDigital Communication Online Test SeriesThe Reference Model for Network Communication Test 2RCC Design (GPSC Civil PYQs) Online Test SeriesEcology And Environment Online Test SeriesWireless Communication Online Test 7