Problems in this exercise refer to the following sequence of instructions, and assume that it is executed on a five-stage pipelined datapath:
ADD X5, X2, X1
LDUR X3, [X5, #4]
LDUR X2, [X2, #0]
ORR X3, X5, X3
STUR X3, [X5, #0]
a). If there is no forwarding or hazard detection, insert NOPs to ensure correct execution.
b). Now, change and/or rearrange the code to minimize the number of NOPs needed. You can assume register X7 can be used to hold temporary values in your modified code.
c). If there is forwarding, for the first seven cycles during the execution of this code, specify which signals are asserted in each cycle by hazard detection and forwarding units in Figure 4.59.
Answers
a) To ensure correct execution without any forwarding or hazard detection, we need to insert NOPs to ensure that data dependencies are resolved before the dependent instruction is executed. The NOPs needed are:
ADD X5, X2, X1
LDUR X3, [X5, #4]
NOP
LDUR X2, [X2, #0]
ORR X3, X5, X3
STUR X3, [X5, #0]
b) We can rearrange the code to minimize the number of NOPs needed. One possible solution is:
ADD X5, X2, X1
LDUR X2, [X5, #-4] ; load from previous instruction result
ORR X3, X5, X2
STUR X3, [X5, #0]
LDUR X2, [X2, #0]
LDUR X3, [X5, #4]
NOP
c) With forwarding, the signals asserted in each cycle by hazard detection and forwarding units would be:
Cycle 1:
Hazard Detection Unit: None
Forwarding Unit: None
Cycle 2:
Hazard Detection Unit: None
Forwarding Unit: None
Cycle 3:
Hazard Detection Unit: None
Forwarding Unit: X2
Cycle 4:
Hazard Detection Unit: None
Forwarding Unit: X2, X5
Cycle 5:
Hazard Detection Unit: None
Forwarding Unit: X5
Cycle 6:
Hazard Detection Unit: None
Forwarding Unit: X5
Cycle 7:
Hazard Detection Unit: None
Forwarding Unit: None
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Related Questions
Design a divide-and-conquer algorithm for finding both the maximum and minimum element of a collection of n numbers using no more than 3n / 2 comparisons. Prove the algorithm is correct and justify the maximum number of comparisons.
Answers
By induction, the algorithm correctly finds the maximum and minimum of any collection of n numbers using no more than 3n/2 comparisons.
How to design a divide-and-conquer algorithm?Here's the divide-and-conquer algorithm to find both the maximum and minimum element of a collection of n numbers using no more than 3n / 2 comparisons:
If n = 1, the maximum and minimum are both the single element of the collection.
If n = 2, compare the two elements and set the larger one as the maximum and the smaller one as the minimum.
If n > 2, divide the collection into two halves of approximately equal size. Recursively find the maximum and minimum of each half.
Compare the maximum of the first half with the maximum of the second half, and set the larger one as the overall maximum.
Compare the minimum of the first half with the minimum of the second half, and set the smaller one as the overall minimum.
Let's prove the correctness of the algorithm. We can do this by induction on n.
Base case: n = 1. The algorithm correctly identifies the single element as both the maximum and minimum.
Inductive step: Assume that the algorithm works correctly for all collections of size up to k, and consider a collection of size n = 2k+1. The algorithm first divides the collection into two halves of size k and k+1. By the inductive hypothesis, we know that the algorithm can correctly find the maximum and minimum of each half using no more than 3k/2 and 3(k+1)/2 comparisons, respectively.
Comparing the maximums of the two halves takes one comparison. Similarly, comparing the minimums of the two halves takes one comparison. Therefore, the total number of comparisons is:
3k/2 + 3(k+1)/2 + 2 = 3(k+1)/2 + 2
Since k = (n-1)/2, we have:
3(k+1)/2 + 2 = 3n/2 - 1/2 + 2 = 3n/2 + 3/2
So the algorithm uses no more than 3n/2 comparisons, as required.
Therefore, by induction, the algorithm correctly finds the maximum and minimum of any collection of n numbers using no more than 3n/2 comparisons
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Explicar en qué sectores están divididos los procesos de producción y su importancia para el desarrollo tecnológico y económico del país. Indique dos ejemplos en cada sector
Answers
Answer:
Un sector económico es una rama de la economía en específico, caracterizada por englobar dentro de sí una serie de actividades interrelacionadas según cómo cada una contribuye al desarrollo económico del país. Una clasificación general popular de la economía es la división en los siguientes cuatro sectores:
1) Sector primario. El sector primario es el sector económico que abastece de materias primas y alimentos. Este sector abarca los sectores de agricultura, ganadería, caza, pesca y extracción de minerales. El procesamiento de estas materias primas se realiza en el sector secundario.
2) Sector secundario. Este sector se conoce como industria. Esto incluye todas las empresas y actividades que procesan las materias primas del sector primario. Los productos suelen ser revendidos al consumidor por el sector terciario.
3) Sector terciario. Este sector incluye los servicios comerciales: empresas que quieren obtener ganancias vendiendo sus servicios. El sector terciario incluye tiendas, catering, teatros, peluquerías, mayoristas, empresas de transporte, arrendadores, agencias de empleo, contables, abogados, consultores y empresas TIC.
4) Sector cuaternario. El sector cuaternario es el de servicios no comerciales, el único sector económico sin ánimo de lucro. Este sector incluye los servicios gubernamentales y los servicios subvencionados por el gobierno. Los ejemplos son hospitales, hogares de ancianos, cuerpos de bomberos, defensa, salud, trabajo social, educación y cultura.
Answer:
hola
Explanation:
How is primary storage different from secondary storage? Select the TWO correct statements. The CPU can only read and write data on secondary storage. Users can only read and write data on primary storage. The CPU can only read and write data on primary storage. Users can only read and write data on secondary storage.
Answers
Answer:
i don't know but you can get Socratic it scan questions and tell answers
Explanation:
Answer:
The CPU can only read and write data on primary storage.
Users can only read and write data on secondary storage
Explanation:
i got it correct
What type of error occurred?
20 / 0
SyntaxError
ValueError
TypeError
ZeroDivisionError
Answers
Answer:
"Option 4: ZeroDivisionError" is the correct answer
Explanation:
When we try to divide any number by zero in mathematics, the answer is infinity. Similarly, if we try to divide a number by zero in Python, the Python interpreter throws a "ZeroDivisionError" as the denominator or divisor cannot be a zero.
Hence,
"Option 4: ZeroDivisionError" is the correct answer
Answer: ZeroDivisionError
Explanation: got it right on edgen
What does D'Artagnan discover about Milady? d. That she has the mark of a criminal, the fleur- c. That she is secretly working for the queen. de-lis. b. That she is the wife of the Count of Rochefort. d. That she stole the diamonds from the queen.bl
Answers
Answer:
prolly b
srry need tha points
Explanation:
What does it take to get banned from a website like this one? IF moderators could answer that would be awesome. Also what type of things do you have to deal with on a regular basis? (this is for a writing prompt in one of my computer classes and says to cite evidence)
Answers
Answer:
To be banned of this site you would have to do 3 of the following or similar....
1. Ask questions that aren't really questions...(ex. What is 2+2...Do ya'll want free points).
2. Spamm the "ask the question"
3. Answer the question with a half answer.
You only have to deal with question limit which is 15...unless you start answering questions then there is no limit. But make sure you don't loose your answering streak cause then it gives you the answering streak.
Explanation:
if the internet rate is 3% and you invest $12,000 today. How much will you have in 20 years?
a. 21,673
b. 23,108
c.25,998
d.22,304
e. 24,974
Answers
If the internet rate is 3% and you invest $12,000 today, you will have approximately $24,974 in 20 years.
To calculate the future value of an investment, we can use the compound interest formula. Given an initial investment of $12,000 and an interest rate of 3%, we can calculate the future value after 20 years. Using the formula: FV = PV * (1 + r)^n, where FV is the future value, PV is the present value, r is the interest rate, and n is the number of periods.
Applying the values to the formula, we have FV = $12,000 * (1 + 0.03)^20. Solving this equation, the result is approximately $24,974.
Therefore, the correct answer is e. $24,974, which represents the future value of the investment after 20 years with a 3% interest rate.
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Which three of the following options are valid uses of the lasso tool? (Choose three) A. Selecting a specific area of an image B. Cropping an image C. Deleting a specific area of an image D. Moving a specific area of an image E. Resizing a specific area of an image
Answers
The lasso tool is a useful feature found in many image editing software programs. It is used to draw a freehand selection around a specific area of an image. The lasso tool is ideal for creating custom shapes or selecting irregularly shaped areas. Here are three valid uses of the lasso tool: A., D., E.
A. Selecting a specific area of an image: This is one of the most common uses of the lasso tool. By drawing a selection around a specific area of an image, you can manipulate that area without affecting the rest of the image. This can include changing the color, adding effects, or applying filters. D. Moving a specific area of an image: Once you have selected a specific area of an image using the lasso tool, you can move that area to a new location. This can be useful for creating collages or combining multiple images into one. E. Resizing a specific area of an image: By selecting a specific area of an image using the lasso tool, you can resize that area without affecting the rest of the image. This can be useful for enlarging or reducing the size of a specific object within an image. Cropping an image and deleting a specific area of an image are not valid uses of the lasso tool. Cropping an image involves selecting a rectangular area of an image to keep and discarding the rest. Deleting a specific area of an image typically involves using the eraser tool or another selection tool.
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which app do you use on the windows 8 start screen to install new apps quizlet
Answers
To install new apps on the Windows 8 start screen, you will need to use the Microsoft Store app.
This app is pre-installed on Windows 8 devices and can be accessed by clicking on the Microsoft Store tile on the start screen.The Microsoft Store app is where you can browse and download a wide range of apps, games, and software for your Windows 8 device.
To download Quizlet or any other app from the Microsoft Store, simply search for the app in the search bar at the top right of the screen or browse through the available categories. Once you've found the app you want to install, click on the "Get" or "Install" button to download and install it onto your device.
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How do you write mathematical expressions that combine variable and literal data
Answers
Variables, literal values (text or integers), and operators specify how the expression's other elements are to be evaluated. Expressions in Miva Script can generally be applied in one of two ways: Add a fresh value.
What connection exists between literals and variables?Literals are unprocessed data or values that are kept in a constant or variable. Variables can have their values updated and modified since they are changeable. Because constants are immutable, their values can never be updated or changed. Depending on the type of literal employed, literals can be changed or remain unchanged.
What kind of expression has one or more variables?The concept of algebraic expressions is the use of letters or alphabets to represent numbers without providing their precise values. We learned how to express an unknown value using letters like x, y, and z in the fundamentals of algebra. Here, we refer to these letters as variables.
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4. (10 pt., 2.5 pt. each) Let A = P(0), B = P({a, b), and C =P((a,c)) where P(S) is the power set of S. Find: a. A, B, and C b. AnB
c. B-C d. (B - C)nA
Answers
The values obtained are: A = {∅}, B = {∅, {a}, {b}, {a, b}}, and C = {∅, {a}, {c}, {a, c}} b. A ∩ B = {∅} c. B - C = {{b}, {a, b}} d. (B - C) ∩ A = ∅
a. To find A, B, and C, we need to determine the power sets of the given sets.
A = P(∅) = {∅}
B = P({a, b}) = {∅, {a}, {b}, {a, b}}
C = P({a, c}) = {∅, {a}, {c}, {a, c}}
b. To find A ∩ B, we look for elements that are common to both A and B.
A ∩ B = {∅}. since the only element that is in both A and B is the empty set.
c. To find B - C, we remove elements in C from B.
B - C = {∅, {a}, {b}, {a, b}} - {∅, {a}, {c}, {a, c}} = {{b}, {a, b}}
d. To find (B - C) ∩ A, we look for elements that are common to both (B - C) and A.
(B - C) ∩ A = {{b}, {a, b}} ∩ {∅} = ∅
Therefore:
a. A = {∅}, B = {∅, {a}, {b}, {a, b}}, and C = {∅, {a}, {c}, {a, c}}
b. A ∩ B = {∅}
c. B - C = {{b}, {a, b}}
d. (B - C) ∩ A = ∅
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the value that excel displays for a cell is always the precise value you enter in the spreadsheet or the precise value resulting from a formula in that cell that is stored by the software.
Answers
The precise value you enter into the(excel) spreadsheet or the precise value produced by a formula in that cell that is saved by the program is always the value that Excel displays for that cell is Flase.
There are two types of cell references: absolute and relative. Relative and absolute references behave in different ways when copied and entered into other cells. When a formula is copied to a different cell, its relative references are changed. In contrast, absolute references are valid everywhere they are used. By default, all cell references are relative references. When reproduced across numerous cells, they alter based on the relationship between rows and columns. For instance, if you move the formula from row 1 to row 2, =A1+B1 will become =A2+B2. Relative references must be used if the same calculation is repeated.
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how long did the session capture last? b. how many packets were captured? c. how many bytes were captured? d. what protocols were observed? e. when did the bulk of the data get transmitted? f. what caused this transmission spike? g. were any internet service provider sites accessed? if so which ones? what accounts? h. what is the name of the host computer? it’s ip address? i. what operating system is it using? j. what does the local network look like? k. what device names are on the local network? l. did i access any other computers on the local area network? m. are any other devices on the network?
Answers
To determine how long the session capture lasted, you would need to refer to the specific context or tool used for the capture. Without that information, it is not possible to provide an answer. The number of packets captured can vary depending on the specific session and capture setup. It would require access to the captured data or capture tool to determine the exact number of packets.
Similarly, the number of bytes captured can only be determined by analyzing the captured data or using a capture tool that provides this information.
d. The protocols observed during the session capture can be identified by analyzing the captured data or using a protocol analyzer tool.
e. Without specific information about the session, it is not possible to determine when the bulk of the data was transmitted.
f. To identify the cause of a transmission spike, further analysis of the captured data or network monitoring may be required.
g. The access to internet service provider sites and the specific accounts used cannot be determined without access to the captured data or network logs.
h. The name of the host computer and its IP address can be identified by analyzing the captured data or using network diagnostic tools.
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Select the correct answer from each drop-down menu.
Which are the HTML5's new features?
HTML5's new features are (providing a time picker, caching application data, handling exceptions, providing a date picker)
and (providing a date picker, positioning a user on the map, providing a time picker, validating information)
Answers
The correct new features of HTML5 include:
Semantic elements (e.g., <header>, <footer>, <nav>, <section>, etc.)Multimedia support for audio and video playbackCanvas element for dynamic graphics and animationsGeolocation for accessing user's location informationOffline web application support with Application Cache and Local StorageEnhanced form features, including new input types and form validationDrag and drop functionalityWhat is HTML5 ?HTML5 is a markup language that is used on the World Wide Web to structure and deliver content. It is the World Wide Web Consortium's fifth and final major HTML version recommendation. The HTML Living Standard is the current standard.
HTML and HTML5 are both hypertext markup languages that are generally used to create online pages or apps.
HTML5 is the most current version of HTML, and it includes new markup language features like as multimedia, new tags and components, and new APIs. Audio and video are also supported by HTML5.
So it is correct to state that
The correct new features of HTML5 include:
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Python plese help 4.2 projectstem
it keeps saying error
pet=input("What pet do you have? ")
c=1
while(pet!="rock"):
print("You have a " + pet + " with a total of " + str(c) + " pet(s)")
pet = input("What pet do you have?")
c = c + 1
Answers
Answer: while(pet!="stop"):
Explanation:
here was my code for that lesson
pet = input("What pet do you have? ")
total = 0
while pet!="stop":
total+=1
print("You have one " + pet + ". Total # of Pets: " + str(total))
pet = input("What pet do you have? ")
what is network protocol define any three types of network protocol?
Answers
Answer:
A network protocol is a set of rules that govern the communication between devices on a network. These rules specify how data is transmitted, how messages are formatted, and how devices should respond to different commands.
Three common types of network protocols are:
TCP (Transmission Control Protocol): This is a transport layer protocol that is responsible for establishing connections between devices, breaking data into packets, and ensuring that packets are delivered reliably from one device to another.
IP (Internet Protocol): This is a network layer protocol that is responsible for routing data packets from one device to another based on the destination IP address.
HTTP (Hypertext Transfer Protocol): This is an application layer protocol that is used to transmit data over the web. It is the foundation of the World Wide Web, and it defines how messages are formatted and transmitted between web clients and servers.
pls award brainliest!
Explanation:
Son las características de la topología anillo *
5 puntos
Opción 1 Todas las terminales son inteligentes.
Opción 2 Todas las terminales son brutas.
Opción 3 Todas las terminales almacenan.
Answers
suppose a network could gaurantee that all delivered packets were delivered in order. if a reliable transport protocol designer wanted to simplify the transport layer for this network, what could they do
Answers
When there is a reliable transport protocol designer They can make use of the TCP because it is one that guaranteed delivery.
What is the TCP?TCP is known to be one that has been set up as a kind of built-in systems. Its role is to look for errors and to help to guarantee data delivery in the order it was sent.
It is one that makes a perfect protocol for transferring information such as still images, data files, and others.
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differentiate between status bar and task bar
Answers
Answer: The taskbar is for starting tasks, while the status bar shows information.
Explanation:
The taskbar is often at the bottom of the desktop, while the status bar may be at the bottom of a program's window.
The status bar displays information, but the taskbar is used to initiate tasks.
What is the status bar?A graphics controller called a status bar displays an informational area there at bottom of windows. To organize the information, it might be split into sections. Since several status bars offer additional capabilities, their main duty is to provide knowledge about just the window's present state.
The status bar may appear at the bottom of a program's screen, although the taskbar is frequently at the bottom of the workspace. They both have their own functions that help in running a system.
The status bar is presented at the bottom of internet browser displays or other software windows; a toolbar provides simpler access to operations generally carried inside the application.
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Explain how Steve Jobs created and introduced the iPhone and iPad.
Answers
Answer:Today, we're introducing three revolutionary products. The first one is a widescreen iPod with touch controls. The second is a revolutionary mobile phone. And the third is a breakthrough Internet communications device. So, three things: a widescreen iPod with touch controls, a revolutionary mobile phone, and a breakthrough Internet communications device. An iPod, a phone, and an Internet communicator. An iPod, a phone...are you getting it? These are not three separate devices. This is one device. And we are calling it iPhone. Today, Apple is going to reinvent the phone.
Late last year, former Apple engineer Andy Grignon, who was in charge of the radios on the original iPhone, gave behind-the-scenes look at how Apple patched together demos for the introduction, with Steve Jobs showing off developmental devices full of buggy software and hardware issues. The iPhone team knew that everything had to go just right for the live iPhone demos to succeed, and they did, turning the smartphone industry on its head even as Apple continue to scramble to finish work on the iPhone.
Apple had actually been interested first in developing a tablet known as "Safari Pad", but as noted by a number of sources including Steve Jobs himself, the company shifted gears once it became clear how revolutionary the multi-touch interface developed for the tablet could be for a smartphone. Apple's tablet wouldn't surface until the launch of the iPad in 2010, three years after the introduction of the iPhone.
Seven years after the famous Macworld 2007 keynote, the iPhone has seen significant enhancements in every area, but the original iPhone remains recognizable as Apple has maintained the overall look of a sleek design with a larger touchscreen and a single round home button on the face of the device.
Explanation:
what is "tracing" on a
PCB? why is it important?
Answers
Answer: Tracing of PCBs (printed circuit boards) is an important, time-consuming and also complicated process of finding out the mounting locations of conductors and wiring their interconnections to the dielectric plate of the board. You should know the requirements of the specification, current standards, optimal parameters, and as well as restrictions.
Which program will have the output shown below?
18
19
20
>>> for count in range(21):
print(count)
>>> for count in range(21):, , print(count)
>>> for count in range(18, 21):
print(count)
>>> for count in range(18, 21):, , print(count)
>>> for count in range(20):
print(count)
>>> for count in range(20):, , print(count)
>>> for count in range(18,20):
print(count)
Answers
The program will have the output shown below is >>> for count in range(18,20): print(count)
What is meant by c++ programming ?The object-oriented programming language C++, also known as C plus plus, was developed as a member of the C family of languages by renowned computer scientist Bjorne Stroustrop. In order to give programmers more granular control over memory and system resources, it was created as a cross-platform improvement to C.
C++ was developed as an extension of the C programming language and was originally known as "C with classes." C++ literally means to "increment C by 1," which reflects its origins. The majority of C programmes can be compiled using C++, despite having been renamed in 1983.
Portability. When using C++, users can run the same programme across various operating systems and user interfaces thanks to its portability or platform independence feature.
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Name two types of software you install to protect your computer from malware
Answers
Answer:
Antivirus software - like Norton, Kaspersky
Explanation:
The best way to guard against malware is to install antivirus software, such as Bitdefender, Norton, or Kaspersky. Antivirus software helps to prevent malware from being installed, and it can also remove malware from your computer.
1.Antivirus
2. Firewalls
Whenever you progress to a new level, score a goal, solve a puzzle, shoot an alien, or jump over an obstacle, you are experiencing the mechanics of the game.
Group of answer choices
True
False
Answers
Answer:
False
Explanation:
Did on Edge
A credit card company receives numerous phone calls throughout the day from customers reporting fraud and billing disputes. Most of these callers are put "on hold" until a company operator is free to help them. The company has determined that the length of time a caller is on hold is normally distributed with a mean of 2.5 minutes and a standard deviation 0.5 minutes. If 1.5% of the callers are put on hold for longer than x minutes, what is the value of x? Use Excel, and round your answer to two decimal places.
Answers
Answer:
3.59 minutes
Explanation:
We solve this question using z score formula
Using Excel
Z-SCORE= (DataPoint-AVERAGE(DataSet))/STDEV(DataSet)
IN EXCEL,
AVERAGE, an excel function that calculates the Average of data set
STDEV.S: calculates the standard deviation while treating the data as a ‘sample’ of a population.
STDEV.P: This function calculates the standard deviation while treating the data as the entire population.
Z score formula = x - μ/σ
x = ?? μ = 2.5 minutes σ = 0.5 minutes
We are asked : If 1.5% of the callers are put on hold for longer than x minutes, what is the value of x?
Hence, Longer than = Greater than =
100 - 1.5%
= 100 - 0.015
= 0.985 ( 98.5%)
Using Excel we calculate = z score for 98.5 percentile
= 2.1701
Z score = x - μ/σ
2.1701 = x - 2.5/0.5
2.1701 × 0.5 = x - 2.5
1.08505 = x - 2.5
x = 1.08505 + 2.5
x = 3.58505
Approximately to 2 decimal places = 3.59 minutes
Therefore, 1.5% of the callers are put on hold for longer than 3.59 minutes.
var w=20;
var h = 15;
rect (10, 10, w, h);
ellipse (10, 10, w, h);
How tall is each one of the shapes?
Answers
The rectangle is 20 units tall and the ellipse is 15 units tall.
How to calculate the height of each of the shapes?The height of the rectangle is defined by the variable 'h' and is set to 15. The height of the ellipse is also defined by the variable 'h' and is set to 15. So the height of each shape is 15 units.
What is ellipse ?An ellipse is a geometrical shape that is defined by the set of all points such that the sum of the distances from two fixed points (the foci) is constant. It can be thought of as an oval or a "squashed" circle. In the context of computer graphics and drawing, an ellipse is often used to represent the shape of an object or an area.
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You will need an Excel Spreadsheet set up for doing Quantity Take- offs and summary estimate
sheets for the remainder of this course. You will require workbooks for the following:
Excavation and Earthwork
Concrete
Metals
Rough Wood Framing
Exterior Finishes
Interior Finishes
Summary of Estimate
You are required to set up your workbooks and a standard QTO, which you will submit
assignments on for the rest of the course. The QTO should have roughly the same heading as
the sample I have provided, but please make your own. You can be creative, impress me with
your knowledge of Excel. I have had some very professional examples of student work in the
past.
NOTE: The data is just for reference, you do not need to fill the data in, just create a QTO.
Build the columns, and you can label them, however you will find that you will need to adjust
these for different materials we will quantify.
Here are some examples of what they should look like:
Answers
We can see here that in order to create Excel Spreadsheet set up for doing Quantity Take- offs and summary estimate, here is a guide:
Set up the spreadsheet structureIdentify the required columnsEnter the item details: In each sheet, start entering the item details for quantity take-offs. What is Excel Spreadsheet?An Excel spreadsheet is a digital file created using Microsoft Excel, which is a widely used spreadsheet application. It consists of a grid of cells organized into rows and columns, where users can input and manipulate data, perform calculations, create charts and graphs, and analyze information.
Continuation:
4. Add additional columns to calculate the total cost for each item.
5. Create a new sheet where you will consolidate the information from all the category sheets to create a summary estimate.
6. Customize the appearance of your spreadsheet by adjusting font styles, cell formatting, and color schemes.
7. Double-check the entered quantities, unit costs, and calculations to ensure accuracy.
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Why are abbreviations like BRB, TBH, and IDK appropriate in some situations but not in others?
Answers
Answer: Depends on which situation
Explanation: When you are talking casually to your friends or someone close to you, it’s appropriate to say those abbreviation. But when you are talking to someone professional or your teacher, you shouldn’t talk in those abbreviations. You should not talk in those abbreviations to elderly because they may not understand it.
Performing division with DIV using a 32-bit dividend implies that the dividend must be stored in ____________.
a. Jmp
b. Rdx, Rax
c. Ret
d. EDX:EAX
Answers
When performing division with DIV using a 32-bit dividend, the dividend must be stored in EDX:EAX. The correct option is (d) EDX:EAX.
In x86 assembly language, the DIV instruction is used for unsigned integer division. When performing division with DIV using a 32-bit dividend, the dividend must be stored in the EDX:EAX register pair, where the higher 32 bits are stored in EDX and the lower 32 bits are stored in EAX. The quotient of the division operation is stored in EAX, and the remainder is stored in EDX.
If the dividend is larger than 32 bits, then the DIV instruction cannot be used, and instead, the IDIV instruction must be used, which performs signed integer division. In this case, the dividend must be stored in the EDX:EAX register pair, but it must be sign-extended to fill the 64-bit register before performing the division.
Therefore, when performing division with the DIV instruction using a 32-bit dividend, the correct option for storing the dividend is (d) EDX:EAX.
You can learn more about computer register at
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Besides a backup technician, who else would have encrypted backup passwords?
CEO
IT administrator
Data analyst
programmer
Answers
Answer:
CEO
Explanation: