4. The signal to noise ratio on your phone line is 1000:1 and your modem ttempts 7000 symbols per second, with each symbol representing 6 bits. a) What is the data rate that your modem is attempting? b) If the bandwidth on the line is 3000 Hz, what is the maximum theoretical data rate? c) Check all three limits, show your work. Which of the three limits were exceeded?
Q: What are the best prospects for a legacy system's future? When is it more cost-effective to upgrade…
A: Today's technology develops quickly, frequently too quickly for many firms to keep up with. As a…
Q: We choose the event delegation approach due to its GUI programming component. Am I in a position to…
A: Definition: The event delegation paradigm specifies uniform and standardised procedures for creating…
Q: The success of Cleanroom Software Engineering may be attributed to its concept of fault eradication…
A: It is a designing methodology which is utilized to fabricate rightness in created programming. The…
Q: What distinguishes vector graphics from raster graphics?
A: The primary distinction between raster and vector graphics is that the images that are raster are…
Q: GSM is an acronym for "Global System for Mobile Communications." How does the SIM card in your…
A: I'll describe the solution in my own words below so that you can fully get it: Both voice and data…
Q: Load register A (50H) with 20H and register B (20H), and then swap (swap) their contents inside an…
A: Definition: Create a programme in the 8085 assembly language that will load register A with the…
Q: Utilization of a gateway interface A. generate executable files from online content using a web…
A: Step 1 Introduction Use of a standard entranceway interface A. use an online server to supply…
Q: Compilers for contemporary programming languages may implement abstract data types in a number of…
A: Answer is in next step.
Q: What would happen if you changed the displayBalance command from sac.getBalance () to sac.balance by…
A: Member Function: Clients of the class may use a member method called get Balance (lines 27–29) to…
Q: Error, fault, and failure are incomprehensible English phrases. What exactly is a "test oracle" and…
A: Introduction: Fault: A fault occurs when software fails to perform as intended. There is a…
Q: The Clip window and its operation
A: Clipping can be applied to world coordinates.
Q: To better comprehend "Bring Your Own Device," I'd like to share some background.
A: The answer to the question is given below:
Q: Exists greater or less social cohesiveness as a result of the internet and globalization? What can…
A: The answer is given in the below step
Q: How does the shared responsibility paradigm affect cloud security?
A: The question has been answered in step2
Q: Write a java program to create a linked list named "grades" with four elements: "Second grade",…
A: Java: Java is a high level, class based object oriented programming language. It was developed by…
Q: What does the term 'phishing' signify to you?
A: User education and phishing awareness: Are two of the best lines of protection against malicious…
Q: Software engineers who work on safety-critical systems must possess a license or certification. You…
A: Introduction: Software developers should get the necessary training in some way before they design…
Q: What does the term "spool" refer to in terms of printing anything on paper?
A: Printing jobs transferred from a computer might be delayed before being printed after the transfer,…
Q: Consider a 1 KB page size and a process size 66800, calculate the internal frag
A: The answer is
Q: In relation to C++, the word "inheritance" may be unclear. What are the various inheritance types?
A: Inheritance is one in which a new class is created that inherits the properties of the already exist…
Q: Explain how "maintaining" software differs from "correcting," "adapting," "perfecting," and…
A: In software engineering, software maintenance is modifying a software programme product after…
Q: Building a successful conversation differs from designing a user interfa
A: Answer is in next step.
Q: Please describe the shmat system function, including what a shared memory file is, how a process is…
A: Shmat: The shmat() function associates the shared memory segment identified by shmid with the…
Q: How does the shared responsibility paradigm affect cloud security?
A: The shared responsibility paradigm affect cloud security.
Q: What is Data Sparsity and How Does It Influence Data Aggregation?
A: In this question we need to explain the concept of data sparsity and and we also need to explain…
Q: In relation to C++, the word "inheritance" may be unclear. What are the various inheritance types?
A: Introduction: One of the four cornerstones of object-oriented programming is inheritance (OOPs). A…
Q: List 2 problem statements which belong to the identified scopes below: TOPIC: Robotics and…
A: Answer: We need to write the two statement belong to the given information contains. So we will see…
Q: Due to advancements in technology, most modern appliances may be used wirelessly. What are your…
A: Greater advances in communication and information technology have increased the importance of the…
Q: What does encapsulation relate to in the context of an object-oriented method?
A: What is Out of Production: Object-oriented programming is a programming a paradigm based on the…
Q: Due to advancements in technology, most modern appliances may be used wirelessly. What are your…
A: Introduction: Technical innovations help you to enhance your company's operations, boost efficiency…
Q: Why are the event delegation paradigm and its components so popular in GUI development? How would…
A: Please find the detailed answer in the following steps.
Q: What is ERD and what is its meaning?
A: ERD stands for Entity Relationship Diagram in database management systems. This standard conceptual…
Q: Error, fault, and failure are incomprehensible English phrases. What exactly is a "test oracle" and…
A: Introduction: Fault: A fault occurs when software fails to perform as intended. Error: The Actual…
Q: According to their importance, which of the following software development factors are the most…
A: Introduction: A software developer uses a computer programming to produce software. They use…
Q: ' signify t
A: Solution -In the given question, we have to tell about the term phishing.
Q: A class diagram sample would be useful.
A: This is the structure of a UML class diagram:
Q: What is ERD and what is its meaning?
A: In this question we need to explain an important concept in database management system (DBMS) which…
Q: What is ERD and what is its meaning?
A: The acronym ERD refers to the Entity: Relationship Diagram that is used in database management…
Q: How does the shared responsibility paradigm affect cloud security?
A: Cloud Security: Cloud security, otherwise called cloud computing security, contains an assortment of…
Q: Due to international standards, the following advantages and disadvantages might be enumerated:
A: advantages The following are benefits of having global standards for network protocols. Global…
Q: How does the shared responsibility paradigm affect cloud security?
A: A cloud security framework known as a shared responsibility model outlines the security duties that…
Q: Which assembly language instruction do the following items correspond to? Accumulator that…
A: Definition: What are the instructions for the 8085 assembly language? That perform the following \s…
Q: Examine the many data request methods a distributed database system supports.
A: A distributed database is comprised of many databases that are geographically dispersed. A…
Q: What differentiates a hard disk drive from a solid-state drive? How similar are the two drives in…
A: Let's start by discussing both drives: Hard disc drives (HDD): Data is stored and retrieved via HDD.…
Q: y's physical security measures must incl
A:
Q: SOFTWARE RELIABILITY AND QUALITY ASSURANCE EXPLAIN "The Shocking State of Software Quality." ARE…
A: Secure software development is crucial. According to CA Vera code's latest security research,…
Q: When a child process utilizes unnamed pipes to read the parent's message buffer, what happens…
A: Introduction: It can be removed if it is no longer necessary. There are other ways to interface…
Q: The National Security Agency of the United States developed the SHA1 hashing algorithm. What are the…
A: 1) SHA1 refers to a cryptographic hash function that is proposed by United States National Security…
Q: When a router, switch, NIC or any other network hardware component goes down, your job as a network…
A: There are several TCP/IP troubleshooting tools such as ping, traceroute and netstat. With the help…
Q: Do connections for floppy drives have pins? 3.5% of high density floppy discs have the ability to…
A: 3.5% of High Density : A high-density diskette, or HD disc, is a 3.5" diskette with a maximum data…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
- 1) What is the major factor that makes coaxial cable less susceptible to noise than twistedpair cable? (a) Inner conductor (b) Diameter of cable (c) Outer sheath (d) Insulating material 2) Aliasing can be defined as errors occurring when (a) The sample rate exceeds twice the input frequency.(b) The bandwidth is less than the input frequency.(c) The number of bits per sample is low.(d) The sampling signal has been incorrectly identified. 3) In _______encoding, three levels are used: positive, zero, and negative. (a) Unipolar RZ (b) Bipolar RZ (c) Polar NRZ (d) Manchester NRZ 4) The ________ rate defines the number of data elements sent in 1sec; the ______ rate isthe number of signal elements sent in 1sec. (a) data; signal (b) signal; data (c) bit; baud (d) baud; bit5) The channel capacity of a noiseless channel can be improved by (a)Increasing the signal-to-noise ratio. (b) Decreasing the channel bandwidth.(c) Applying error correction technique. (d) Applying M-ary modulation scheme. 6)…A mobile station traveling at a speed of 60 km/h transmits at 900 MHz. If it receives or transmits data at a rate of 64 kbps, is the channel fading slow or fast?What is the maximum data rate if that same system is subject to noise, with an average power level of 600 and an average noise level of 200?
- A line has a signal-to-noise ratio of 1000 and a bandwidth of 4000 kHz. What is the maximum data rate supported by this line? If the bandwidth of the channel is 5 kbps, how long does it take to send a frame of 100,000 bits out of this device? What is the maximum data rate of a channel with a bandwidth of 200 kHz if we use four levels of digital signaling?Four channels, two with a bit rate of 120kbps and two with a bit rate of 880kbps, are to be multiplexed using multiple-slot TDM with no synchronization bits.Answer the following questions: a. What is the size of a frame in bits? b. What is the frame rate? c. What is the duration of a frame? d. What is the data rate?Assume having a low-pass channel that spans from a Frequency of 0Hz to 110Hz, to attain a bit-rate value that is not less than 1Kbps, then among the following, the minimum value of the signal to noise ratio must be: Select one: A. None of the mentioned choices is correct B. 1023 C. 511 D. 15 E. 31 F. 127 G. 255 H. 63
- Suppose, BanglaLink has 4 voice channels, each of 60Mbps. They use synchronous TDM to multiplex these channels. If 3 characters at a time are multiplexed (3 characters in each output slot), 1. Draw the first two output frames with arbitrary inputs. 2. What is the size of an output frame in bits? 3. What is the output frame rate? 4. What is the duration of an output frame?Assume digitizing a voice signal that is cartied over a dialup channel, the minimum number of samples you need to collect per second equals?In a digital transmission, the receiver clock is 0.1 percent faster than the sender clock. How many extra bits per second does the receiver receive if the data rate is 2 kbps? How many if the data rate is 2 Mbps?
- 16. Which one is not transmission impairment?a) Distortion b) Attenuation c) Signal d) Noise e) None17. If two signals, which carry data of the same type, interfere each other, then data in onechannel embeds into other. This is called:a) Noise b) Crosstalk c) Spectrum d) Attenuation e) None18. Which one of the followings cannot be improved at a constant temperature?a) Signal-to-noise ratio b) Bandwidth c) Signal powerd) Noise Power e) None19. Which one is a disadvantage of wired communication?a) Is useful only for point to point communicationb) Only a small partition of transmitted energy can be received, since energy distributeseverywherec) Useful bandwidth is less than other wireless transmissiond) It is requires more complex circuitse) None21. Which one is used to describe methods that enable transmission of two or more signalswith the same transmission system?a) Encoding b) Multiplexing c) Modulating d) Spectrum e) None58. In a digital transmission, the receiver clock is 0.1 percent faster than the sender clock. How many extra bits per second does the receiver receive if the data rate is 1 Mbps? a. 10 bps b. 100 bps c. 1000 bps d. 10000 bps8. Which of the following performs modulation and demodulation? a. fiber optics b. switch c. modulator d. modem