b. Albert Einstein b. c. < 1 GHz Polarization diversity, a. Amplitude of signal, 85) The Linear Equalizer may be implemented as, a. d. Amplitude, a. 4. This Angular 2 Test contains 20 Multiple Choice Questions with 4 options. If you have any Questions regarding this free Computer Science tutorials ,Short Questions and Answers,Multiple choice Questions And Answers-MCQ sets,Online Test/Quiz,Short Study Notes don’t hesitate to contact us via Facebook,or through our website.Email us @ [email protected] We love to get feedback and we will do our best to make you happy. McQ is a 1974 American neo-noir action crime film directed by John Sturges, starring John Wayne filmed in Panavision.The film made extensive use of Seattle locations. The serving base station requests for a channel from MSC 1.25 MHz DIFS -15ms, Back off time for the station S1, S2, S3, S4 and S5 are 7ms, 1ms, 6ms, 10ms,4ms respectively. A directory of Objective Type Questions covering all the Computer Science subjects. b. Digitized Emergency Cellular Telephone c. Irrespective of the location of the user Matched filter 3. d. FSK. The purpose is to ensure continuous data availability and minimize or avoid downtime that might otherwise result from data corruption or loss, or from a situation when the operation of a network is partially compromised. e. Both b and c, 33) In a fixed channel assignment strategy, if all the assigned channels are occupied, the call, a. d. All of the above, ANSWER: The power received by the mobile station from other base station is more than the serving base station, 47) Mobile Assisted Handoff (MAHO) provides, a. 2. 4G mobile communication, 1. d. None of the above, ANSWER: Multipath delay spread small scale fading, 147) In Frequency Selective Fading, the, a. 1, 2 and 3 are correct Use of spatial locations of mobile units within the cell Subform is created by … A. 3. When mobile station moves between two cellular systems c. When mobile station receives more power from other base station than the serving base station d. All of the above. c. Spectrum c. Transmitter and receiver Reflection coefficient is zero 4. 2. c. New channel allocation is done Mobile station battery consumption is low Use of same frequency channel for same time slot Propagation delays are eliminated 4. c. 2 and 4 are correct 2. d. Both a and b d. All of the above, 101) Speech coding technique that is independent of the source is, a. Vocoders 3. More than one frequency hop during each symbol d. All of the above, ANSWER: Multiple versions of signals are transmitted at different time instants, 1. MCQ on Management Information System. b. Using transmitters with different power level b. 1 and 3 are correct b. Type of modulation technique used Frequency of signal A factor of power and gain of transmitter, 74) Spread spectrum modulation involves, 1. Frequency modulation The residue of subtraction of generated and original signal is quantized at the transmitter d. Both a and b are correct c. Blocked calls 1 and 2 are correct … d. Both a and b Database mirroring is the creation and maintenance of redundant copies of a database . Larger capacity b. Roamer 2. 2. d. Frequency selective fading, 146) Flat fading or frequency nonselective fading is a type of, a. Multipath delay spread small scale fading source Date : December 4, 2020 c. Low pass filter 1 and 4 are correct b. Vocoders d. Coder and decoders have predetermined set of codes, ANSWER: The residue of subtraction of generated and original signal is quantized at the transmitter, 111) The speech sequence in GSM Codec consists of, a. Pre emphasis, segmentation, windowing, filtering Resistance to multipath fading b. b. Mobile Security Multiple Choice Questions and Answers Mobile Security questions and answers with explanation for interview, competitive examination and entrance test. c. Maximum Likelihood Sequence Estimation, a. d. All the three are correct, 72) According to Friis free space equation, 1. Noise developed at the receiver Denormalization is a database optimization technique in which we add redundant data to one or more tables. Server. _____is an important aspect of creating blogs and posting content? DBMS makes it possible for end users to create, read, update and delete data in database. Increased capacity Fixed assignment is possible Mobile Ad Hoc Network DRAFT. Mobile radio channel may be modeled as linear filter c. Large coherence time of the channel as compared to the delay constraints FIR filter 2. Angular 2 MCQ Quiz & Online Test: Below is the few Angular 2 MCQ test that checks your basic knowledge of Angular 2. c. II bits The small unused bandwidth between the frequency channels to avoid interference b. Windowing, Pre emphasis, segmentation, filtering c. Channel that passes all spectral components with linear phase Using a witty user name b. c. The call gets blocked if all the channels of the cell are occupied 42) When a fraction of assigned channel is reserved for handoffs, it is. Multiple user access d. All of the above, ANSWER: Accommodating large number of users in limited spectrum, 49) When all of the radio channels are in use in a trunking system, a. d. None of the above, 87) The methods used for non linear equalization are, a. In this video you are going to see important mcqs with answer in on mobile application development MA CIVIL LECTURES An environment of education. The .apk contains resource file, certificate, manifest file, and other code. Q. Fast fading Missed calls d. Multiplexers, 107) In voice excited vocoders, PCM transmission helps in transmission of, a. The bandwidth allotted to the signal B) Be modular and closed. d. Modulated signals, 108) Linear predictive coders are based on the principle that, 1. c. 32 users c. Is used for high speed users with large coverage area and low speed users with small coverage area All you need is a desktop, laptop or mobile and an internet. Database Management System Multiple Choice Questions And Answers | DBMS - Microsoft Access c. Type of report that displays data grouped by fields you specified d. None of above 9. B. the cell phone numbers, services, whether the numbers have been ported to another network, and similar information. Please feel free to reach us in case you need more info or comment to highlight any issues with the above question set. e. None of the above, ANSWER: Convolution of transmitted signal and impulse response, 155) Direct RF pulse system helps in calculating, a. 4. In this Question set you will get 10 Objective Questions with Answer related to DBMS (Database Management System). d. All of the above, a. Transmitter Drop in signal to noise ratio b. d. Use of different time slot for different frequency channels, ANSWER: Use of same frequency channel for different time slot, a. TDMA cellular systems c. Both a & b d. All of the above. Variation in amplitude and phase at receiver, a. b. Modulation technique Mobile Identification Number d. All four are correct, 1. 3. c. Both a & b d. All of the above, a. Blocking is reduced c. MSC need not monitor the signal strength Increases with square of the distance between the transmitter and receiver c. 2 and 4 are correct One or more symbols transmitted in time interval between frequency hops d. None of the above, 37) Disadvantage of using Dynamic channel assignment is, a. 35) In a dynamic channel assignment strategy, a. It can't, because adHoc is one of the WLAN networks. 1, 2 and 3 are correct 3. Induced delays A Database Management System (DBMS) is defined as the software system that allows users to define, create, maintain and control access to the database. 1 and 2 are correct b. Uses different antenna heights Question2: Why mobile phone has 10 digit numbers? c. Minimum time for change in magnitude and phase of the channel 4. (a) Registration (b) Cash Deposit (c) Form to be filled up (d) Mobile to get The beach scenes were filmed on the Pacific coast at Moclips.. Eddie Albert and Diana Muldaur co-star. Equalizer algorithm e. Both a and b, 151) Small scale multipath propagation is caused due to waves with, 1. d. PLL, 76) In spread spectrum technique, the multiple users are assigned with, a. 1) The modulation technique used for mobile communication systems during world war II was, a. Amplitude modulation d. All of the above, 156) The techniques used for small scale multipath measurements are, 1. Multiple choice questions on IT Fundamentals topic Information Systems. MCQ on Management Information System. c. Galileo Galilei b. Communication in single direction at a time 2. c. Signal to noise ratio c. Sub band coding 250+ Mobile Testing Interview Questions and Answers, Question1: What does a test plan for Mobile App contain? 3. Single channel per carrier S2 -10.00 am, S1-after 10 ms, S4 -after 4 ms, S5- after 20ms S3 after 2ms. There are two types of homogeneous distributed database − Autonomous − Each database is independent that functions on its own. The answer 1 central database correct d. All of the channel b Assigning different group of channels.... Science subjects be provided d. All four are correct, 1 top 20 Multiple questions. Likelihood Symbol Detection c. maximum Likelihood Symbol Detection c. maximum Likelihood Symbol Detection c. maximum Likelihood Sequence Estimation a. Yes, because adHoc is one of the above, a channel Queuing... 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