Systems Architecture
7th Edition
ISBN: 9781305080195
Author: Stephen D. Burd
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 4, Problem 7VE
Program Description Answer
Input values 1 and 1 generate true when inclusive OR transformation is applied. Input values 1 and 1 generate false when exclusive OR transformation is applied.
Hence, the correct answers are “inclusive and exclusive”.
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Eight sources, each with a bit rate of 1000 kbps are to be combined using synchronous TDM.
Each output slot carries 1 bit from each source. Answer the following questions
a. What is the size of an output frame in bits?
b. What is the duration of an input slot?
c. What is the duration of an output slot?
d. What is the output frame rate?
e. What is the data rate of the multiplexed path?
Using Shannon’s noisy theorem, what bandwidth is necessary to support a 1 Gbps, assuming a signal-to-noise ratio of 40 decibels?
Suppose you want to achieve a bit rate of 15 Gbps using a maximum bandwidth of 900 MHz. What is the minimum allowable signal-to-noise ratio in decibels?
I. Draw the block diagram of a computer system showing 4 main blocks.
II. The figure below shows what happens after points at specific intervals are taken from an analog signal (during analog-to-digital conversion). The signal heights are extended to create a signal with discrete levels. Each level is then converted into a digital value. Arduino Uno uses a 10-bit resolution for digital values:QUESTION:
With Arduino Uno’s 10-bit resolution:
a. How many discrete levels (use decimal format) can Arduino Uno possibly handle for conversion to digital values? _______
b. What is Arduino Uno’s minimum digital value?
in binary format: _________
in decimal format: _________
Chapter 4 Solutions
Systems Architecture
Ch. 4 - Prob. 1VECh. 4 - ________________ generates heat in electrical...Ch. 4 - Prob. 3VECh. 4 - Prob. 4VECh. 4 - Prob. 5VECh. 4 - One _________________ is one cycle per second.
Ch. 4 - Prob. 7VECh. 4 - When an instruction is first fetched from memory,...Ch. 4 - Prob. 9VECh. 4 - Prob. 10VE
Ch. 4 - Prob. 11VECh. 4 - Prob. 12VECh. 4 - The contents of a memory location are copied to a...Ch. 4 - Prob. 14VECh. 4 - A(n) ________________ instruction always alters...Ch. 4 - Prob. 16VECh. 4 - A(n) ____________________ instruction copies data...Ch. 4 - The CPU incurs one or more _________________ when...Ch. 4 - The CPU incurs one or more _____ when its idle,...Ch. 4 - In many CPUs, a register called the _____ stores...Ch. 4 - The components of an instruction are its _____ and...Ch. 4 - Two 1-bit values generate a 1 result value when...Ch. 4 - A(n) _____ operation transforms a 0 bit value to 1...Ch. 4 - _____ predicts that transistor density will double...Ch. 4 - A(n) _____ is a measure of CPU or computer system...Ch. 4 - _____ is a CPU design technique in which...Ch. 4 - Describe the operation of a MOVE instruction. Why...Ch. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - Prob. 4RQCh. 4 - Prob. 5RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - How does pipelining improve CPU efficiency? What’s...Ch. 4 - Prob. 11RQCh. 4 - Develop a program consisting of primitive CPU...Ch. 4 - If a microprocessor has a cycle time of 0.5...Ch. 4 - Processor R is a 64-bit RISC processor with a 2...Ch. 4 - Prob. 4PECh. 4 - Prob. 1RPCh. 4 - Prob. 2RPCh. 4 - Prob. 3RP
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- I. Draw the block diagram of a computer system showing 4 main blocks. II. The figure below shows what happens after points at specific intervals are taken from an analog signal (during analog-to-digital conversion). The signal heights are extended to create a signal with discrete levels. Each level is then converted into a digital value. Arduino Uno uses a 10-bit resolution for digital values:QUESTION: What is Arduino Uno’s maximum digital value? in binary format: _________ in decimal format: _________arrow_forwardYou need to show detail work on how you get the answer. Dont use answers from other websites please! Please type your answer not picture 4. Suppose we want an error-correcting code that will allow all single-bit errors to be corrected for memory words of length 10. a) How many parity bits are necessary? _______________ b) Assuming we are using even parity system, find the code word to represent the 12-bit information word: 1001100110. Use the following to calculate your answer: Parity bit 1 checks 1,3,5,7,9,11.13 Parity bit 2 checks 2,3,6,7,10,11:14 Parity bit 4 checks 4,5,6,7,12,13,14 Parity bit 8 checks 8,9,10,11,12,13,14 ______________________________________________________arrow_forward2. Twelve sources, eight with a bit rate of 250 kbps and four with a bit rate of 500 kbps are to be combined using multilevel TDM with no synchronizing bits. Answer the following questions about the final stage of the multiplexing: a. Compute the size of a frame in bits? b. Compute the frame rate? c. Compute the duration of a frame? d. Compute the data rate?arrow_forward
- Beginning with one start bit followed by 21 data bits, 2 parity bits and 1 stop bit: a) What are the total number of bits in the frame? b) What would the overhead and throughput be (answer in percent)?arrow_forwardAudio CDs encode the music at 44,000 Hz with 16-bit samples.Would it make sense to produce higher-quality audio bysampling at 88,000 Hz with 16-bit samples? What about 44,000Hz with 24-bit samples?arrow_forwardWhat is the significance of an active bit? What is the worth of a bit that has been disabled?arrow_forward
- Beginning with one start bit followed by 21 data bits, 2 parity bits and 1 stop bit: d) What data rate would you need in order to deliver 9,600 ASCII characters per second to the destination?arrow_forwardNow ive seen some textbooks describe 1MB Megabyte and 1Mb has 1 Million bits, with the differentiating factor being the B being capitalized or not. So in this description is this in Bits or Bytes? And if im missing something small but crucial can someone point this out to me?arrow_forwardDoes the computer use serial data transmission or parallel data transmission, or both? Justify your answer by showing how and for what the computer uses that type of transmission. Explain the differences between the two types of data transmission and the advantages of each.arrow_forward
- Ten sources, two with a bit rate of 8 Mbps, four with a bit rate of 2 Mbps and four with a bit rate of 1 Mbps are to be combined using TDM. If the unit size is 10 bits determine the following questions:i. Input bit durationii. Output bit durationiii. Frame rateiv. Bit ratearrow_forward231. A digitized voice channel is made by digitizing a 4-kHz bandwidth analog voice signal. We need to sample the signal at twice the highest frequency (two samples per hertz). We assume that each sample requires 8 bits. What is the required bit rate? a. 64 kbps b. 32 kbps c. 128 kbps d. 16 kbpsarrow_forwardYou need to show detail work on how you get the answer. Dont use answers from other websites please! Please type your answer not picture 4. Suppose we are working with an error-correcting code that will allow all single-bit errors to be corrected for memory words of length 12. a) How long should the check bits and why? b) Code words are created according to the Hamming Algorithm presented in the text. We now receive the following code word: 0 1 1 0 0 1 0 1 0 0 1 0 0 1 0 0 1 Assuming even parity, is this a legal code word? If not, according to our error-correcting code, where is the error?arrow_forward
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