For the expression ((a+b)-((a+b)*(a-b)))+((a+b)*(a-b))
a. Draw the Syntax Tree
b. Draw the Directed Acyclic Graph (DAG)
For the expression x := (a + b / c) / ((d - e) * (f * g)), write the intermediate code in the form
c. Three address code
d. Quadruple
e. Triple
Please write the correct answer. Thank you!
Answers
A syntax tree, also known as a parse tree or a concrete syntax tree, is a hierarchical structure that represents the syntactic structure of a string of symbols according to some formal grammar.
a. Syntax Tree:[+]
/ \
[-] [*]
/ \ / \
[+] [-] [+] [-]
/ \ / \ / \ / \
[a][b][a][b][a][b]
The Directed Acyclic Graph (DAG)
b. DAG:
[+]
/ \
[-] [*]
| |
[+] [+]
/ \ / \
[a][b][a][b]
\______/
|
[-]
c. Three address code:
t1 = b / c
t2 = a + t1
t3 = d - e
t4 = f * g
t5 = t3 * t4
x = t2 / t5
d. Quadruple:
(1) /, b, c, t1
(2) +, a, t1, t2
(3) -, d, e, t3
(4) *, f, g, t4
(5) *, t3, t4, t5
(6) /, t2, t5, x
e. Triple:
(1) /, b, c, t1
(2) +, a, (1), t2
(3) -, d, e, t3
(4) *, f, g, t4
(5) *, (3), (4), t5
(6) /, (2), (5), x
Read more about syntax tree here:
https://brainly.com/question/31605310
#SPJ4
Related Questions
What may be done to speed the recovery process and ensure that all cfc, hcfc, or hfc refrigerant has been removed from a frost-free refrigerator?
Answers
The thing that may be done to speed the recovery process and ensure that all cfc, hcfc, or hfc refrigerant has been removed from a frost-free refrigerator is that the person need to Turn on the defrost heater to bring up the refrigerant's temperature and then it can be able to vaporize any liquid.
How do you define the term temperature?Temperature is known to be a form of measure that is often used to know the hotness or coldness of a thing or person and it is said to be usually in terms of any of a lot of scales, such as Fahrenheit and Celsius.
Note that Temperature tells the direction of heat energy that will spontaneously flow and as such, The thing that may be done to speed the recovery process and ensure that all cfc, hcfc, or hfc refrigerant has been removed from a frost-free refrigerator is that the person need to Turn on the defrost heater to bring up the refrigerant's temperature and then it can be able to vaporize any liquid.
Learn more about Refrigerant's temperature from
https://brainly.com/question/26395073
#SPJ1
List and describe the two general groups of materials included in most SysSP documents.
Answers
Two general groups of materials included in most SysSP (System Security Plan) documents are policies/procedures and technical controls.SysSP documents typically include policies and procedures that outline how the system will be secured, such as access control policies, incident response procedures, and contingency plans.
These policies and procedures provide a framework for securing the system and help ensure that all personnel are aware of their responsibilities for maintaining security. The second group of materials included in most SysSP documents are technical controls. These controls are designed to prevent, detect, and respond to security threats, and may include firewalls, intrusion detection systems, and encryption mechanisms. Technical controls are typically implemented at the system or network level and are critical for ensuring the confidentiality, integrity, and availability of the system. Together, these two groups of materials provide a comprehensive approach to securing a system and help ensure that all aspects of security are addressed, from policies and procedures to technical controls.
Learn more about materials here;
https://brainly.com/question/28497346
#SPJ11
What can happen if you manually remove a node's quorum vote on a Windows Server 2016 failover cluster?
Answers
If you manually remove a node's quorum vote on a Windows Server 2016 failover cluster, it can result in various consequences and impact the cluster's functionality.
By removing a node's quorum vote, you are essentially reducing the node's ability to participate in the quorum process, which is crucial for maintaining cluster stability and ensuring proper resource availability. The quorum vote determines which nodes have the authority to make critical decisions within the cluster. When a node's quorum vote is removed, it loses its ability to participate in these decision-making processes.
Removing a node's quorum vote can potentially lead to an unbalanced or fragmented cluster. Without the full participation of all nodes, the cluster may struggle to reach a consensus on key decisions, such as failover actions or resource ownership. This can result in instability, unreliable failover capabilities, and potential service disruptions.
Furthermore, removing a node's quorum vote may impact the cluster's fault tolerance. In the event of a node failure or network partition, the cluster's ability to maintain quorum and continue operating may be compromised. Without a sufficient number of votes, the remaining nodes may struggle to determine the cluster's status and may not be able to make critical decisions effectively.
To learn more about Windows servers, visit:
https://brainly.com/question/28194995
#SPJ11
oml this question has 500+ thanks...HOW
Answers
Answer:
nice
Explanation:
:)
Answer:
cool congratulations
Bluetooth is the popular name for the 802. 15 wireless networking standard, which is useful for creating small __________.
Answers
Bluetooth is the popular name for the 802.15 wireless networking standard, which is useful for creating small personal area networks.
A short-range wireless technology standard called Bluetooth is used to create personal area networks and exchange data over short distances between stationary and mobile devices (PANs). It uses UHF radio waves between 2.402 GHz and 2.48 GHz in the ISM bands.
It is mostly used as an alternative to wired connections, to transfer files between adjacent portable devices, and to pair wireless headphones with cell phones and music players. Transmission power in the most popular mode is restricted to 2.5 milliwatts, giving it a fairly short range of up to 10 meters (33 ft).
The Bluetooth Special Interest Group (SIG), which has more than 35,000 members from the telecommunications, computing, networking, and consumer electronics industries, is responsible for managing Bluetooth.
To know more about Bluetooth click here:
https://brainly.com/question/14292390
#SPJ4
When checking for a no-start concern, you notice that an engine has no spark. Technician A says to turn on the ignition (engine off) and, using a DMM, find out how much battery voltage is available at the negative terminal of the ignition coil. Technician B says the DMM reading should fluctuate, indicating that the primary coil current is being turned on and off. Who is correct?
A. Neither Technician A nor B
B. Both Technicians A and B
C. Technician B
D. Technician A
Answers
Answer:
Option(C) is the correct answer to the given question.
Explanation:
Since overall the On-Board Diagnostics of the level 2 the computer systems need to evaluate the cause of the engine failures .The malfunction significantly increases in the fuel consumption, so that we can detecting the error code in the vehicle.
If we starting the engine as well as by using the DMM, we'll see how much battery voltage it is at the negative ignition coil node.If the spark module is faulty and no ignition coils can fire so all the engines are working that's why all the other option are incorrect .Which of the following robots was considered by the industry as the first useful robot?
a. PLANETBOT
b. ASIMO
c. Colossus
d. AESOP
Answers
Answer:
I think its ASIMO. Though I am not fixed.
Explanation:
5. Computer files A,B and C occupies 31240 kb,1267000 bytes and 1.317 GB of memory respectively. Calculate in megabytes, the amount of storage space left after moving all the three files into a 2gb capacity storage device.
Answers
The amount of storage space left in megabytes after moving all three files into a 2GB capacity storage device is 697.83 MB.
Given information: Size of file A = 31240 KB Size of file B = 1267000 bytesSize of file C = 1.317 GBIn order to calculate the total size of all three files, we need to convert the units to a common unit such as bytes or kilobytes. Let's convert all units to bytes: Size of file A = 31240 KB = 31240 x 1024 bytes = 320,71680 bytesSize of file B = 1267000 bytesSize of file C = 1.317 GB = 1.317 x 1024 x 1024 x 1024 bytes = 1,413,408,512 bytesTotal size of all three files = 320,71680 bytes + 1267000 bytes + 1,413,408,512 bytes= 1,416,020,192 bytesTo calculate the remaining space left on a 2GB storage device, we need to convert 2GB to bytes:2GB = 2 x 1024 x 1024 x 1024 bytes = 2,147,483,648 bytes
Therefore, the remaining space left after moving all three files into a 2GB capacity storage device is:2,147,483,648 bytes - 1,416,020,192 bytes = 731,463,456 bytesTo convert bytes to megabytes, we divide by 1024 x 1024 bytes per megabyte:731,463,456 bytes / (1024 x 1024 bytes/MB) = 697.83 MB (rounded to two decimal places)Therefore, the amount of storage space left in megabytes after moving all three files into a 2GB capacity storage device is 697.83 MB.
Learn more about kilobytes :
https://brainly.com/question/24397941
#SPJ11
Stephen has been instructed to update all three routers' firmware for his organization. where should he document his work?
Answers
As Stephen has been instructed to update all three routers' firmware for his organization, the change management system is where he should document his work.
What is a change management system?The system involves a process that is responsible for managing all changes to the production operations environment from inception to completion.
The system of change management plays a major role in transforming a client business into a data-driven, intelligent enterprise in data culture and literacy.
Therefore, the change management system is where Stephen should document his work.
Read more about change management system
brainly.com/question/24268860
#SPJ1
16. What's the difference between a footnote and endnote?
A. Footnotes are typically at the bottom of the page, while endnotes are at the bottom of the
document.
B. Footnotes are typically within the document, while endnotes are at the bottom of the
page.
O C. There's no difference; footnotes and endnotes are the same thing.
O D. Endnotes are typically at the bottom of the page, while footnotes are at the end of the
document.
Answers
Answer:
I believe it is 'A'
Explanation:
Footnotes appear at the bottom of the relevant page. Endnotes appear in a list at the end of the text, just before the bibliography.
The one difference between footnotes and endnotes is that footnotes appear at the bottom of the same page, while endnotes appear at the end of the paper.
What is footnote?A footnotes is known to be a short sentence or words that are often written in the bottom of a given or same page.
Note that the endnotes only shows at the end of the paper and as such The one difference between footnotes and endnotes is that footnotes appear at the bottom of the same page, while endnotes appear at the end of the paper.
Learn more about footnote from
https://brainly.com/question/1481437
#SPJ2
Based on the film we watched in class today (see below) and the
slides we reviewed in class, write a short half page essay that
discusses why intellectual property (IP) is so critical to
international
Answers
Intellectual property is a crucial aspect of international trade, ensuring that the people who develop innovative concepts and ideas receive compensation for their work and are protected from theft or unauthorized use.
The protection of intellectual property rights is essential to promoting innovation and economic growth. Intellectual property can be categorized into several types, including patents, trademarks, copyrights, and trade secrets.
Patents: A patent is a legal right that gives the owner the exclusive right to prevent others from making, using, or selling an invention for a specific period, typically 20 years from the filing date. Patents protect new and useful inventions that provide a technical solution to a particular problem.
Trademarks: Trademarks are unique symbols, logos, or names that distinguish one brand from another. Trademarks help protect brand identity and prevent others from using similar marks that might confuse consumers.
Copyrights: Copyrights protect original creative works, such as music, art, literature, software, and other intellectual creations. Copyrights give the owner exclusive rights to reproduce, distribute, and perform the work for a certain period.
Trade Secrets: A trade secret is confidential information that provides a competitive advantage to the owner, such as formulas, recipes, designs, or processes. Trade secrets protect valuable proprietary information from being used by competitors without authorization.Protecting intellectual property is vital to promoting economic growth and innovation worldwide. Strong intellectual property laws encourage creativity and innovation by protecting the rights of innovators and creators, which in turn promotes investment and economic development. It ensures that companies are rewarded for their investment in research and development, which encourages them to continue to innovate and create new products and services. By encouraging innovation and creativity, intellectual property laws have a positive impact on society as a whole, promoting the development of new technologies, medicines, and products that improve our lives.
know more about Intellectual property.
https://brainly.com/question/30554069
#SPJ11
You need to authenticate before accessing this item.
Answers
The message "you need to authenticate before accessing this item" typically means that the user must log in or provide valid credentials to access the requested content.
Authentication is a security measure used to verify the identity of a user or device, ensuring that only authorized users can access protected resources.
This message may appear when attempting to access a website, online account, or other digital service that requires authentication.
To proceed, the user must provide valid login credentials, such as a username and password, or use another form of authentication, such as biometric identification or a security token.
Without proper authentication, access to the content is restricted to maintain the security and privacy of the data.
For more questions like Data click the link below:
https://brainly.com/question/10980404
#SPJ11
Create a timeline of the evolution of computers and their impact on society
Answers
While the conceptual idea after a computer was developed in the 19th century, the first electronic computer was created in the 1940s.
How does the evolution of computers impacts the society?
Computers have transformed the way people relate to one another and their living environment, as well as how humans manage their work, their communities, and their time. Society, in turn, has affected the development of computers via the needs people have for processing data.
What are the evolution of computers?
The first modern computer was built in the 1930s and was called the Z1, which was followed by large machinery that took up whole rooms. In the '60s, computers evolved from professional use to private use, as the first personal computer was presented to the public.
To learn more about computers, refer
https://brainly.com/question/24540334
#SPJ9
steven is called to fix a network that is experiencing traffic congestion issues. which device should he replace to alleviate these issues
Answers
Answer:
Steven should replace the router to alleviate the traffic congestion issues.
Explanation:
How to convert values in Delphi RAD STUDIOS
Answers
- To convert a string to an integer, you can use the StrToInt function. For example:
```
var
myString: string;
myInt: Integer;
begin
myString := '123';
myInt := StrToInt(myString);
// myInt now contains the integer value 123
end;
```
- To convert an integer to a string, you can use the IntToStr function. For example:
```
var
myInt: Integer;
myString: string;
begin
myInt := 123;
myString := IntToStr(myInt);
// myString now contains the string value '123'
end;
```
- To convert a string to a floating-point number, you can use the StrToFloat function. For example:
```
var
myString: string;
myFloat: Double;
begin
myString := '3.14';
myFloat := StrToFloat(myString);
// myFloat now contains the floating-point value 3.14
end;
```
- To convert a floating-point number to a string, you can use the FloatToStr function. For example:
```
var
myFloat: Double;
myString: string;
begin
myFloat := 3.14;
myString := FloatToStr(myFloat);
// myString now contains the string value '3.14'
end;
```
These are just a few examples of the many conversion functions and procedures available in Delphi RAD Studio. The specific function or procedure you need will depend on the type of data you're working with and the type of conversion you need to perform.
( I hope this was what you asked for! )
Palo Alto Networks has reduced latency enormously using the Single-Pass Parallel Processing (SP3) architecture, which combines two complementary components, name therm.
•Single-pass software
•Parallel processing hardware
Answers
Palo Alto Networks has significantly reduced latency by utilizing the Single-Pass Parallel Processing (SP3) architecture. This innovative approach combines two complementary components: single-pass software and parallel processing hardware.
The single-pass software component of the SP3 architecture enables efficient traffic analysis by performing security functions in a single examination of the data. By eliminating the need for multiple passes, this component not only reduces latency but also streamlines policy enforcement, ensuring consistent and comprehensive protection. On the other hand, the parallel processing hardware component maximizes throughput by distributing traffic processing tasks across multiple dedicated hardware engines. This parallelism allows for efficient resource utilization and prevents performance bottlenecks, which translates into higher overall network speeds. In summary, Palo Alto Networks' Single-Pass Parallel Processing architecture combines the advantages of single-pass software and parallel processing hardware, enabling rapid and accurate security assessments while minimizing latency. This innovative approach ensures robust protection against threats without compromising network performance.
Learn more about hardware here-
https://brainly.com/question/15232088
#SPJ11
if you had a chance to see what your life would be like in 20 years
Answers
But I mean if I was to be alive somehow, I would say, coronavirus is gone perhaps, but now there some bigger issue going on?
That’s my opinion ︎
For this question, we'll use the data
useful way
data. Use t
a scatter pl
on the y-ax
er plot is a
rensional
skage to make
∣1
avfert ) on
the x-axis. Lancı un y-anıs 'Crop Yield" and the x-axis "Fertilizer". Do you notice any pattern from the scatter plot?
Answers
From the scatter plot, a pattern can be observed between the variables "Crop Yield" and "Fertilizer."
In the scatter plot, the "Crop Yield" is plotted on the y-axis, while the "Fertilizer" is plotted on the x-axis. By examining the distribution of the data points, we can identify any relationship or pattern between the two variables.
The scatter plot allows us to visualize the data points and observe if there is a linear or nonlinear association between the variables. If there is a pattern, it can provide insights into the impact of the fertilizer on crop yield.
By analyzing the scatter plot, we can look for trends such as a positive or negative correlation. If there is a positive correlation, it suggests that an increase in fertilizer usage leads to higher crop yields. Conversely, a negative correlation implies that higher fertilizer usage results in lower crop yields. Additionally, the scatter plot can reveal any outliers or clusters that may affect the relationship between the variables.
By interpreting the scatter plot, we can gain a better understanding of the relationship between crop yield and fertilizer usage, helping us make informed decisions and optimize agricultural practices.
To learn more about variables visit:
brainly.com/question/32410789
#SPJ11
What is Utility Software ? Name any two utility programs.
Answers
Answer:
Utility software is any software that gives pleasure and two utility programs could be linux and unix uwu
Explanation:
WinRar, Winzip, is a type of program that provides configuration services
What statements best describe total rows? Check all that apply.
Their values are not stored in a database.
Their values are stored on the top row in a database.
Their values update when changes are made in a table.
Their values update only when they are manually refreshed.
Their values are automatically totaled when a total row is added.
Answers
Answer:
A- Their values are not stored in a database
C- their values update when changes are made in a table.
Explanation:
Just took it.
The statements which best describe total rows are: option A and C.
What are total rows?Total rows can be defined as a special row in a Microsoft Excel table that is designed and developed to provide end users with a selection of aggregate functions that are useful for performing various operations on the numerical data in a database.
In Microsoft Excel, the statements which best describe total rows include the following:
The numerical values of total rows are not stored in a database.The numerical values of total rows are automatically updated when changes are made in a table.Read more on total rows here: https://brainly.com/question/9830945
#SPJ2
You are creating a program for the school's
upcoming theater production. You would like to
include a picture of the cast on the cover of the
program. Which of the following factors do you
need to consider? Choose all that apply.
•image compression
•image file format
•image resolution
•image scalability
Answers
Answer:
Image file format
Image resolution
Image scalability
Explanation:
Answer:
Image File Format
Image resolution
Image Scalability
The next answer is BMP !
Explanation:
refers to cells not wide enough to display the entire entry.
Answers
In spreadsheet applications, when the content within a cell exceeds the width of the cell itself, it results in the content being cut off or truncated. Cells not wide enough to display the entire entry are referred to as "overflow" or "truncated" cells.
Overflow occurs when the text or data in a cell extends beyond the visible width of the cell. This can happen when the cell's width is not sufficient to accommodate the entire content. As a result, the excess content is not displayed within the cell, and only a portion of the entry is visible.
To address this issue, spreadsheet applications typically offer options to adjust the column width to fit the content automatically or manually. Automatic adjustment ensures that the column width expands to display the complete content of the cell. Manual adjustment allows users to manually resize the column width to ensure all content is visible.
Truncated cells can cause problems when working with data, as important information may be hidden from view. It is important to ensure that column widths are adjusted appropriately to prevent data loss or misinterpretation.
Learn more about Truncated cells here:
https://brainly.com/question/31753306
#SPJ11
How can i print an art triangle made up of asterisks using only one line of code. Using string concatenation (multiplication and addition and maybe parenthesis)?
Answers
#include <iostream>
int main(int argc, char* argv[]) {
//One line
std::cout << "\t\t*\t\t\n\t\t\b* *\t\t\b\n\t\t\b\b* *\t\t\b\b\n\t\t\b\b\b* *\t\t\b\b\b\n\t\t\b\b\b\b* *\t\t\b\b\b\b\n\t\t\b\b\b\b\b* * * * * *\t\t\b\b\b\b\b\n";
return 0;
}
Yes, it is possible with a single line and using escape sequences, but it is tedious and not recommended. Instead, you can use loops to write more readable and easy on the eyes code. We only used the cout method (C++). Good luck!
To answer the research question "How am I going to find the information I need on the tople?" the best thing Georgia should
do first is
get on her computer to search the topic
make a list of the books she could use.
ask her teacher for specific suggestions.
make a list of relevant sources to check out
Answers
Answer:
The correct option is D)
Explanation:
To get information about a research topic the first thing to do is make a list of relevant sources.
Georgias sources would depend on the type of research she has been asked to conduct.
If it's primary research, she would collect information from:
Her own experienceHer own observationthe Information she gathers personally from other peopleIf it is secondary research, she can look at
books (hard copy, e-copy)journals (online, offline)online (blogs, videos, websites etc)Whilst looking online, it is important to stick to authoritative sources as it is possible for anyone to publish anything online.
Examples of reliable sources are:
Journals from Industry AssociationsBureaus of StatisticsGlobal Research CompaniesHigher Institutions e.t.c.Cheers!
Answer:
D
Explanation:
Edge 2021
1-DESIGN TAB....................2-LAYOUT TAB .
1-wordart styles,
2-table size,
1-Table styles,
2-alignment,
1-draw borders,
2-rows and columns
Answers
design tab
wordart stylestable stylesdraw borderlayout tab
table sizerows and columnsalignmentAnswer:
The person above is correct.
Explanation:
The ______________________________ is a network of cells that acts as a filter system for all the information coming at us through our senses.
Answers
The brain is a network of cells that acts as a filter system for all the information coming at us through oursenses.
How does it work?It processes and interprets sensory input,allowing us to perceive and make sense of the world around us.
The brain filters and prioritizes information, focusing on relevant stimuli while disregarding irrelevant or excessive input.
This filtering mechanism helps us maintain attention, make decisions, and respond to stimuli in a meaningful way.
https://brainly.com/question/1247675
Learn more about brain at:
#SPJ4
Write a sub program to find the factors of a supplied number
Answers
Answer:
There are two options I can think of for you,
(Qbasic Code)
To Find the Factors of Given Number:
CLS
INPUT "Enter any number"; n
FOR i = 1 TO n
x = n MOD i
IF x = 0 THEN
PRINT i;
END IF
NEXT i
END
To Find the Factors of Given Number Using COMMON SHARED:
DECLARE SUB factor ()
COMMON SHARED n
CLS
CALL factor
END
SUB factor
INPUT "Enter any number"; n
FOR i = 1 TO n
x = n MOD i
IF x = 0 THEN
PRINT i;
END IF
NEXT i
END SUB
when an external device is ready to accept more data from the processor, the i/o module for that external device sends an __________ signal to the processor.
Answers
When an external device is ready to accept more data from the processor, the I/O module for that device sends an interrupt signal to the processor.
In computer systems, when an external device is prepared to receive more data from the processor, it sends an interrupt signal to the processor's I/O module. This signal is used to alert the processor that the device is ready for data transfer and is awaiting further instructions.
Interrupts are a fundamental mechanism in computer architectures that allow devices to asynchronously communicate with the processor. When an external device sends an interrupt signal, it temporarily halts the normal execution of the processor and transfers control to an interrupt handler routine. The interrupt handler then processes the interrupt and performs the necessary actions to initiate data transfer or handle the device's request.
The interrupt signal serves as a means of communication between the external device and the processor, ensuring efficient and timely data transfer. By interrupting the processor's normal execution, the device can promptly notify the processor about its readiness to accept data, enabling efficient utilization of system resources and coordination between the processor and the external device.
In summary, when an external device is ready to accept more data from the processor, the I/O module for that device sends an interrupt signal. This interrupt serves as a communication mechanism, allowing the device to notify the processor and initiate the necessary actions for data transfer or handling the device's request.
Learn more about I/O module here:
https://brainly.com/question/20350801
#SPJ11
1. It defines the amount of white space that appears at the top, bottom, left, and right edge of
our document.
d clipboard.
Answers
Answer:
Margin is the correct answer to the given question .
Explanation:
The main objective of the margin is to setting the white space that are showing up at the top , bottom, left and the right corners of the file or the document .
Following are steps to setting the white space that are showing up at the top , bottom, left and the right corners of the file or the document
Firstly click on the page layout options .After that click on the margin tab .In this tab you will given the the top, bottom, left, and right margin according to your need Finally click on ok to finish them .What would be the result after the following code is executed? int[] numbers = {40, 3, 5, 7, 8, 12, 10}; int value = numbers[0]; for (int i = 1; i < numbers.length; i++) { if (numbers[i] < value) value = numbers[i]; } The value variable will contain the highest value in the numbers array. The value variable will contain the sum of all the values in the numbers array. The value variable will contain the average of all the values in the numbers array. The value variable will contain the lowest value in the numbers array.
Answers
Answer:
The value variable will contain the lowest value in the numbers array.
Explanation:
Given
The given code segment
Required
The result of the code when executed
The illustration of the code is to determine the smallest of the array.
This is shown below
First, the value variable is initialized to the first index element
int value = numbers[0];
This iterates through the elements of the array starting from the second
for (int i = 1; i < numbers.length; i++) {
This checks if current element is less than value.
if (numbers[i] < value)
If yes, value is set to numbers[i]; which is smaller than value
value = numbers[i];
Hence, the end result will save the smallest in value