Homework Answers
A) 3rd Option is correct
I/O devices and main memory share the Same Address Space
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4 pts Question 16 A simpler and more elegant approach is memory-mapped I/O because I/O devices...
For the efficient memory management and to avoid errors modern systems uses secondary memory as a...
For the efficient memory management and to avoid errors modern systems uses secondary memory as a part of the main memory known as a virtual memory. When a computer system is running serval programs at the same time, the main memory often becomes exhausted. In such circumstances instead of closing some programs the operating system use the secondary memory as part of the main memory to store some data. In short virtual memory is an elegant interaction of hardware exceptions,...
Question 33 10 pts For a direct mapped cache of 4 blocks with a cache block...
Question 33 10 pts For a direct mapped cache of 4 blocks with a cache block size of 1 byte, in which cache block will each memory location map to? The order of accesses if given by the operation number. Indicate if each access is a hit or a miss, and what the tag value is for each entry. Assume that the cache is initially empty, and the accesses are in order of appearance. REDRAW AND COMPLETE THE CACHE TABLE...
Module 10 Assignment - Direct-mapped Cache Direct-Mapped Cache In this question you're given a 16-byte memory...
Module 10 Assignment - Direct-mapped Cache Direct-Mapped Cache In this question you're given a 16-byte memory segment and an 8-byte cache. Given the following series of memory accesses, complete the table below. Use the first Contents/Tag column to insert an item to the cache the first time and use the second Contents/Tag column if a cache entry is overwritten. Note: no index will have more than two blocks mapped to it. The first two examples have been provided. How many...
O Aflat demand curve is always more elastic than a steep one Question 16 1 pts...
O Aflat demand curve is always more elastic than a steep one Question 16 1 pts 16. In general, a demand curve becomes more inelastic when more substitutes are available to consumers O consumers spend a larger share of income on the good we are focusing on a shorter period of time better technology are available to the producers Question 17 1 nts
Now, you are asked to implement 5 I/O devices (same as the devices in the previous...
Now, you are asked to implement 5 I/O devices (same as the devices in the previous question) that are addressed to the ports given (hex values) in the table: Device # 8A9 8B9 8AB 8AD 8AF AA9 AB9 AAB AAD AAF Ports used CA9 CB9 CAB CAD CAF EA9 EB9 EAB EAD EAF 4 Write the binary representation of the ports on each device, using don't cares (x) for the individual port select bits (or hex nibbles) on the device....
i cannot get all info in one picture so it is 2 pics Question 13 16...
i cannot get all info in one picture so it is 2 pics
Question 13 16 points A block acturing get you MUX4 Adid ALU re Rogo Branch SW Rent 2 Instruction 31-26 Contro MUSIC Pew ruction 25-29 Read 1 struction (2016 MUXI MUX 2 Zero ALULU MUX3 Instruction 1-0 Instruction memory Write Read con 15-11) Write data Register Gememory instruction (15-02 Sign22 extend ALU control Instruction 15-01 con 50 MUX 1 Instruction R1, 8(R2) MUX 2 MUX 3 ML...
Question 4 1 pts Comparing the amount of memory required by selection sort and insertion sort,...
Question 4 1 pts Comparing the amount of memory required by selection sort and insertion sort, what can one say? Insertion sort requires more additional memory than selection sort Selection sort requires more additional memory than insertion sort O Both methods require about as much additional memory as the data they are sorting Neither method requires additional memory None of the above Question 5 1 pts The type of the reference, not the type of the object, is use to...
Question 16 1 pts A typical indifference curve is negatively sloped because: as we consume more...
Question 16 1 pts A typical indifference curve is negatively sloped because: as we consume more of one good, we are willing to give up the consumption of another good without changing our utility higher indifference curves represent higher levels of utility higher indifference curves represent lower levels of utility we assume that a consumer's income is constant Question 17 1 pts A typical indifference curve: O is convex to the origin (bowed in) has a constant slope is concave...
Vocabulary Exercises is the communication channel that connects all computer system components Cache types that are...
Vocabulary Exercises is the communication channel that connects all computer system components Cache types that are generally implemented on the same chip as the CPU include 3. thus controlling access to the bus by all other The CPU is always capable of being a(a) devices in the computer system. 4. An) is a reserved area of memory used to resolve differences in data transfer rate or data transfer unit size. 5. A(n) is an area of fast memory where data...
For the efficient memory management and to avoid errors modern systems uses secondary memory as a part of the main memory known as a virtual memory. When a computer system is running serval programs at the same time, the main memory often becomes exhausted. In such circumstances instead of closing some programs the operating system use the secondary memory as part of the main memory to store some data. In short virtual memory is an elegant interaction of hardware exceptions,...
Question 33 10 pts For a direct mapped cache of 4 blocks with a cache block size of 1 byte, in which cache block will each memory location map to? The order of accesses if given by the operation number. Indicate if each access is a hit or a miss, and what the tag value is for each entry. Assume that the cache is initially empty, and the accesses are in order of appearance. REDRAW AND COMPLETE THE CACHE TABLE...
Module 10 Assignment - Direct-mapped Cache Direct-Mapped Cache In this question you're given a 16-byte memory segment and an 8-byte cache. Given the following series of memory accesses, complete the table below. Use the first Contents/Tag column to insert an item to the cache the first time and use the second Contents/Tag column if a cache entry is overwritten. Note: no index will have more than two blocks mapped to it. The first two examples have been provided. How many...
O Aflat demand curve is always more elastic than a steep one Question 16 1 pts 16. In general, a demand curve becomes more inelastic when more substitutes are available to consumers O consumers spend a larger share of income on the good we are focusing on a shorter period of time better technology are available to the producers Question 17 1 nts
Now, you are asked to implement 5 I/O devices (same as the devices in the previous question) that are addressed to the ports given (hex values) in the table: Device # 8A9 8B9 8AB 8AD 8AF AA9 AB9 AAB AAD AAF Ports used CA9 CB9 CAB CAD CAF EA9 EB9 EAB EAD EAF 4 Write the binary representation of the ports on each device, using don't cares (x) for the individual port select bits (or hex nibbles) on the device....
i cannot get all info in one picture so it is 2 pics
Question 13 16 points A block acturing get you MUX4 Adid ALU re Rogo Branch SW Rent 2 Instruction 31-26 Contro MUSIC Pew ruction 25-29 Read 1 struction (2016 MUXI MUX 2 Zero ALULU MUX3 Instruction 1-0 Instruction memory Write Read con 15-11) Write data Register Gememory instruction (15-02 Sign22 extend ALU control Instruction 15-01 con 50 MUX 1 Instruction R1, 8(R2) MUX 2 MUX 3 ML...
Question 4 1 pts Comparing the amount of memory required by selection sort and insertion sort, what can one say? Insertion sort requires more additional memory than selection sort Selection sort requires more additional memory than insertion sort O Both methods require about as much additional memory as the data they are sorting Neither method requires additional memory None of the above Question 5 1 pts The type of the reference, not the type of the object, is use to...
Question 16 1 pts A typical indifference curve is negatively sloped because: as we consume more of one good, we are willing to give up the consumption of another good without changing our utility higher indifference curves represent higher levels of utility higher indifference curves represent lower levels of utility we assume that a consumer's income is constant Question 17 1 pts A typical indifference curve: O is convex to the origin (bowed in) has a constant slope is concave...
Vocabulary Exercises is the communication channel that connects all computer system components Cache types that are generally implemented on the same chip as the CPU include 3. thus controlling access to the bus by all other The CPU is always capable of being a(a) devices in the computer system. 4. An) is a reserved area of memory used to resolve differences in data transfer rate or data transfer unit size. 5. A(n) is an area of fast memory where data...
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