A ________ is a DFD that represents a system's major processes, data flows, and data stores at a high level of detail.
Answers
A context diagram is a DFD that provides a detailed representation of a system's major processes, data flows, and data stores.
How does a context diagram depict system components?In the world of Data Flow Diagrams (DFDs), a context diagram is a type of visual representation that provides a detailed look at a system's essential parts. It provides a high-level understanding of the system's operation by outlining the key procedures, data flows, and data stores that are essential to its operation. The context diagram serves as an entry point to comprehend the system's interactions with external entities and helps identify the boundaries and scope of the system being analyzed or designed.
By presenting a concise overview, the context diagram enables stakeholders to grasp the essence of the system without delving into intricate details.It showcases the relationships between different components and illustrates how data flows between them. This high-level visualization is particularly useful during the initial stages of system analysis and design, providing a foundation for subsequent development and documentation efforts.
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Related Questions
what type of layout causes viewers to stop and pay attention, gives content priority and room to breathe, and enables the layout to communicate effectively?
Answers
Note that the type of layout that causes viewers to stop and pay attention, gives content priority and room to breathe, and enables the layout to communicate effectively is: Negative Space.
What is Negative Space?
The topic or regions of focus in an artwork, such as a person's face or body in a portrait, the objects in a still life painting, or the trees in a landscape painting, are examples of positive space. The background or region that surrounds the work's subject is referred to as negative space.
Negative space provides breathing space for all of the elements on the page or screen. It not only defines the boundaries of things, but it also establishes the essential relationships between them according to Gestalt principles, resulting in excellent visual performance.
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which part of the operating system performs the switching from one process to another?
Answers
Answer:
The scheduler is the part of the operating system that manages context switching.
Explanation:
Please help me figer out hot to change the letter to a C
Answers
Answer:I
I do not know sorry, but I will try and see if I can sear how to do it..
Explanation:
Answer:
find where it says d and delete it and add a c
Explanation:
but if you reload it will go back to normal
Hunter is concerned about establishing and maintaining good interpersonal relations, being liked, and getting along with other people. hunter has a strong need for ______.
Answers
Hunter has a strong need for social acceptance.
How does Hunter seek social acceptance?Hunter strong need for social acceptance reflects their concern for establishing and maintaining positive interpersonal relations, being liked by others, and fostering harmonious interactions.
This need indicates a deep desire to belong, be valued, and form meaningful connections with those around them.
It suggests that Hunter places great importance on their social image and the opinions of others, seeking validation and approval from their peers.
The drive for social acceptance can influence Hunter's behavior, motivations, and decision-making as they strive to navigate social situations with sensitivity, empathy, and a focus on fostering positive relationships.
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Seeing information on a computer screen is what type of output?
Answers
Answer:
Any information processed by and sent out from a computer or other electronic device is considered output. An example of output is anything viewed on your computer monitor screen, such as the words you type on your keyboard. Without some type of output that a human could see, feel, or hear, a human could not interact with the computer.
Explanation:
Any information processed by and sent out from a computer or other electronic device is considered output. An example of output is anything viewed on your computer monitor screen, such as the words you type on your keyboard. Without some type of output that a human could see, feel, or hear, a human could not interact with the computer.
Which visual aid would be best for showing changes inacts population size over time?
a line graph
a map
a pile grain
a table
Answers
Answer:
a line graph
Explanation:
I think so . hope this helps
Settings to control the amount of notifications is a
Answers
Answer:
action? im not that good with this stuff so im just guessing. if its wrong sorry
Explanation:
Answer:
Settings to control the amount of notifications is a notifications settings, it kind of depends on the device as well.
The purpose of a function that does not return a value is Group of answer choices to insert a temporary implementation of a function that can be refined later only used when the function needs to produce output to package a repeated task as a function even though the task does not yield a value to provide a function that can only be included in an assignment statement
Answers
Answer:
to package a repeated task as a function even though the task does not yield a value.
Explanation:
In Computer programming, a function can be defined as a group of organized, reusable sets of code that is used to perform a specific task i.e a single but related action. Thus, a function accepts data as an input, process the data and return a single result or a set of results.
Some of the notable characteristics of a function includes;
I. The name and arguments of the function must be specified by a function.
II. The implementation of a function is usually designed to be hidden from the caller.
IIII. A function define specific tasks that reusable at many points in a program.
A function that does not return a value after it executes is generally referred to as a void function. Thus, a void function uses the keyword "void" and has no explicit return statement in its body, with respect to a data type.
The purpose of a void function is to control returns back to the caller or package a repeated task as a function but, it doesn't yield a value.
an externally facing web server in your organization keeps crashing. looking at the server after a reboot, you notice cpu usage is pegged and memory usage is rapidly climbing. the traffic logs show a massive amount of incoming http and https requests to the server. which type of attack is this web server experiencing?
Answers
Memory usage seems to climb every day until the server runs out of memory ,the application is most likely suffering from Memory Leak.
Memory is a system or device used in computing to store data for immediate use in a computer, associated computer hardware, or digital electronic devices. Primary storage and main memory are frequently used interchangeably when referring to one another. Store is a dated word that describes memory.
The computer memory is split up into a great deal of little pieces called cells. An individual address for each cell ranges from 0 to memory size minus one. Volatile (RAM) and non-volatile are the two types of computer memory (ROM). Hard discs used as auxiliary memory are referred to as storage rather than memory.
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Flight tracker assignment 9 on project stem answer
Answers
Answer:
ExplanaPls answer this
do atleast 3 paragraphs
thanks so much
worth 100 pointstion:
The calendar is a system used to organize and keep track of time. It consists of a series of months, each with a specific number of days, and is used to mark important dates such as holidays and events.
What are the most common calender?The most commonly used calendar is the Gregorian calendar, which has 12 months, with a varying number of days in each month. To keep track of the year, the calendar also has a system of leap years to account for the extra time it takes for the Earth to orbit the sun.
The calendar has been used for centuries as a way to organize society and plan events. It is important for individuals to have an understanding of the calendar and how it works to effectively plan their lives and schedules.
With the advancement of technology, calendars have become digital and can be easily accessed through smartphones and other electronic devices. understanding the calendar is an important skill for individuals to have in order to effectively manage their time and plan for important events in their lives.
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The Body Mass Index - BMI is a parameter used to measure the health status of an individual. Various BMI values depicts how healthy or otherwise a person is. Mathematically WEIGHT BMI = WEIGHT/(HEIGHT X HEIGHT) raw the flow chart and write a C++ software for a solution that can a) Collect the following values of an individual: 1. Name 2. Weight 3. Height b) Compute the BMI of that individual c) Make the following decisions if: 1. BMI < 18.5 is under weight 2. BMI >=18.5 but <25 considerably healthy 3. BMI >=25 but <30 overweight 4. BMI >= 30 but <40 Obesity 3 5. BMI >= 40 Morbid Obesity d) Display and explain the results of the individual b) Write brief notes outlining the syntaxes and sample code for the following control structures i. If... Else ii. Nested if iii. Switch iv. For loop v. While loop
Answers
1. Collect the necessary values of an individual: name, weight, and height. 2. Compute the BMI using the formula BMI = weight / (height * height). 3. Use if-else statements to make decisions based on the calculated BMI. For example, if the BMI is less than 18.5, the person is underweight. 4. Display the results of the individual, indicating their BMI category and explaining its meaning.
For the control structures in C++:
1. If... Else: This structure allows you to execute different code blocks based on a condition. If the condition is true, the code within the if block is executed; otherwise, the code within the else block is executed.
2. Nested if: This structure involves having an if statement inside another if statement. It allows for more complex conditions and multiple decision points.
3. Switch: The switch statement provides a way to select one of many code blocks to be executed based on the value of a variable or an expression.
4. For loop: This loop is used to execute a block of code repeatedly for a fixed number of times. It consists of an initialization, a condition, an increment or decrement statement, and the code block to be executed.
5. While loop: This loop is used to execute a block of code repeatedly as long as a specified condition is true. The condition is checked before each iteration, and if it evaluates to true, the code block is executed.
By implementing these control structures in your program, you can control the flow and make decisions based on the BMI value. It allows for categorizing the individual's health status and displaying the results accordingly.
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which is the following career pathway for human services
Answers
The career pathway for human services includes:
Consumer servicesCounseling and mental health services, etc.What are career pathways?This is known to be the likely career choices that one can make based on a specific field.
Note that the career pathways within the human services cluster are:
Consumer services.Counseling and mental health services.Early childhood development and services.Family and community services.Personal care services.Learn more about career pathway from
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It is not possible to have more than one optimal solution to a linear programming problem.
a. true. b. false.
Answers
Answer:false
Explanation:
What are examples of object dependencies? Check all that apply.
O a button with an anchor property
Oa report that is based on a query
Oa macro with conditional formatting
Oa query that uses data from a table
Oa table that underlies the report information
Oa text box control aligned to the edge of a report
Answers
The examples of object dependencies are:
A report that is based on a query.A query that uses data from a table.A table that underlies the report information.What is an object dependency?An object dependency is known to be a term that connote the order in which an object do work or operate in.
Note that the object that is said to be operated on will have to have a reference metadata for itself and an example of object are tables, query, etc.
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What is nail punch in your own words?
Answers
Answer:
in my own words
nail punch
a punch for driving the head of a nail below or flush with the surrounding surface
Explanation:
Sana po naka tolung
correct me if im wrong thanj you
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A vending machine serves chips, fruit, nuts, juice, water, and coffee. The machine owner wants a daily report indicating what items sold that day. Given boolean values (1 or 0) indicating whether or not at least one of each item was sold, output a list for the owner. If all three snacks were sold, output "All snacks" instead of individual snacks. Likewise, output "All drinks" if appropriate. For coding simplicity, output a space after every item, even the last item. Ex: If the input is 0 0 1 1 1 0, output: Nuts Juice Water Ex: If the input is 1 1 1 0 0 1, output: All-snacks Coffee Ex: If the input is 1 1 1 1 1 1, output: All-snacks All-drinks Ex: If the input is 0 0 0 0 0 0, output: No items
Answers
Answer:
bool chipsSold, fruitSold, nutsSold; // Snack items
bool juiceSold, waterSold, coffeeSold; // Drink items
cin >> chipsSold;
cin >> fruitSold;
cin >> nutsSold;
cin >> juiceSold;
cin >> waterSold;
cin >> coffeeSold;
if(chipsSold == 1)
{
cout<<"Chips ";
}
else
{
return 0;
}
if(fruitSold == 1)
{
cout<<"Fruit ";
}
else
{
return 0;
}
if(nutsSold==1)
{
cout<<"Sold ";
}
else
{
return 0;
}
return 0;
}
Assertion (A): The output of addition of two series will be NaN, if one of the elements or both the
elements have no value(s) Reason (R) : While performing mathematical operations on a series, by default all missing values are
filled in with 0.
Answers
The assertion (A) is false, and the reason (R) is also false.
How to determine the assertionBy default, when performing mathematical operations on a pandas Series, missing values (NaN) are propagated through the result. This means that if one or both of the elements in the series have missing values, the result of the addition will also have missing values (NaN) in the corresponding positions.
Therefore, the reason (R) provided is incorrect because missing values are not filled with 0 by default. Instead, missing values propagate through the calculation, resulting in NaN if any of the elements have missing values.
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who introduce the concept of having a stored program kin memory
Answers
Answer:
John von NeumannExplanation ::=The idea was introduced in the late 1940s by John von Neumann, who proposed that a program be electronically stored in binary-number format in a memory device so that instructions could be modified by the computer as determined by intermediate computational results.
hope you understand dear friend please give brainliest plz follow meMatch the TrueView ad format with its corresponding bidding type. (Not all options are used.)
1. TrueView discovery
2. TrueView for action
3. TrueView in stream
4. TrueView for reach
a. CPV
b. CPA
c. CPM
Answers
TrueView discovery: CPVTrueView for action: CPATrueView in stream: CPVTrueView for reach: CPMExplanation:TrueView discovery: CPV (Cost per View): T
he bidding format for TrueView Discovery ads, formerly called In-Display ads, is CPV or cost per view. Viewers can click on the thumbnail to watch the video if it piques their interest. You just have to pay if someone clicks on the thumbnail to watch the video.TrueView for action: CPA (Cost per Action): TrueView for Action is the only TrueView format that allows you to set up a cost-per-action bidding system. The objective of this bidding style is to get people to take a specific action that is important to your company.
TrueView in stream: CPV (Cost per View): The CPV (Cost per View) bidding method is used for in-stream TrueView ads, which are the most common TrueView ad format. You're just charged if a viewer watches your video ad for 30 seconds or interacts with the ad in some way.TrueView for reach: CPM (Cost per thousand impressions): TrueView for Reach is a CPM (cost-per-thousand impressions) ad format that helps you to maximise reach and provide excellent value for money. TrueView for Reach ad campaigns help you to maximise reach while staying within your budget.
Learn more about Stream here,what are transverse streams? group of answer choices streams that cut across uplifted structures such as anticlines. all...
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Processor 1 has a clock speed of 4. 0 GHZ with 32 KIB of L1 cache. Processor 2 has a clock speed of 2. 0 GHz With 64 KIB of L1 cache. In order to decide which to buy, you estimate the time each processor will take to load a program with 10000 RISC instructions into the processor’s registers and the time to execute the instructions. Each RISC instruction has a size of 4 bytes. Each RISC instruction takes one clock pulse to execute once it is in the registers. Show that a program consisting of 10000 RISC instructions will fit into 64 KIB of L1 cache, but will not fit into 32 KIB of L1 cache
Answers
A program with 10000 RISC instructions, each with a size of 4 bytes, will take up 40 KIB of memory. This will fit into the 64 KIB L1 cache of Processor 2, but not into the 32 KIB L1 cache of Processor 1.
Processor 1 has a clock speed of 4. 0 GHZ with 32 KIB of L1 cache. Processor 2 has a clock speed of 2. 0 GHz With 64 KIB of L1 cache.
To decide which to buy, you estimate the time each processor will take to load a program with 10000 RISC instructions into the processor’s registers and the time to execute the instructions.
Each RISC instruction has a size of 4 bytes. Each RISC instruction takes one clock pulse to execute once it is in the registers. Show that a program consisting of 10000 RISC instructions will fit into 64 KIB of L1 cache, but will not fit into 32 KIB of L1 cache answer in two lines.
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Which of the following are valid variable names? Select 2 options.
A. Cost$4
B. 4thNumber
C. Fourth_number
D. Num4
E. $4cost
Please answer asap
Answers
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The correct options to this question are C and D:
Fourth_numberNum4Because these are the correct and valid variable names.
Other options are not correct because these variables names either start with a number or contains special character such as $ sign.
The invalid variables are A, B, and E while the valid variable declare are options C and D.
Find the 66th term of the arithmetic sequence
25,10,−5
Answers
Answer:
the answer is 33825
Explanation:
Answer:
-950
Step-by-step explanation:
Arithmetic sequence=a+(n-1)d
a=first number
n=nth term
d=difference
a=25
n=66
d=-15
So let's solve
25+(66-1)(-15)
25+(65)(-15)
25-975
-950
So the 66th terms is -950
provide a loop with a menu. repeat until the user selects quit. prompt the user to select one of the menu items. test for numbers that are not in the menu, provide an error message, and then continue. the menu shall contain:
Answers
A loop with a menu. repeat until the user selects quit. prompt the user to select one of the menu items. test for numbers that are not in the menu, provide an error message, and then continue. the menu shall contain reverse diagonal pattern.
What is loop?Loop is defined as a series of instructions that are repeatedly carried out until a specific condition is met. Two common forms of loops are FOR LOOPS and WHILE LOOPS.
By substituting their reciprocals for the matrix's primary diagonal members, one can obtain the inverse of a diagonal matrix. It is a requirement for the existence of the inverse of a diagonal matrix that all elements of the main diagonal must not be zero in order for the inverse of a diagonal matrix to exist.
Thus, a loop with a menu. repeat until the user selects quit. prompt the user to select one of the menu items. test for numbers that are not in the menu, provide an error message, and then continue. the menu shall contain reverse diagonal pattern.
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What is a good, free to use, and non coding program or app that you can use to develop a video game on a Chromebook?
I want to make my own, but it's hard to find anything that is good, and free with no coding.
Answers
A good, free-to-use, and noncoding program or app that you can use to develop a video game on a Chromebook is Construct 3. Sparckman.
What is a non-coding program?A style of web development called "no-code" enables both programmers and non-programmers to build software without writing any code by using a graphical user interface.
The underlying tenet of the no-code movement is that technology should encourage invention, not serve as a barrier to it.
Therefore, Construct 3 by Sparkman is a decent, no-cost, non-coding application or app you may use to create a video game on a Chromebook.
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so can u please follow my new ig acc i just started it yesterday its called stunnerspamz
Answers
Answer:
why are you advertising in brainly?????
can anyone help me quickly please
Answers
Answer:
command line interface
hope it helps u , stay safe
Which of the following is used to regularly update an operating system? App Extension OS Patch
Answers
Answer:
patch
Explanation:
patch, by definition, is an update meant to fix security flaws.
app, extension, and os dont update
To regularly update an operating system is Patch.
What is Patch?Unlike different news apps, the Patch app allows users to subscribe to a personalized newsfeed from considerable cities and towns across the U.S. Following a smooth launch before this year, the app already includes over 233,000 downloads and averages a 4.5-star rating on both the Apple and Android app stores.In 2013, Patch was spun out of AOL as a joint experience with Hale Global. In January 2014, the latest owners reported layoffs of 400 journalists and other workers. In February 2016, The Wall Street Journal documented that Patch had 23 million users, which was advantageous and developing into new territories.The birth management patch may be a good alternative for someone who's sexually active, considers less than 198 pounds (90 kilograms), and discovers it hard to determine to take a pill every day or who keeps trouble ingesting pills. In some cases, medical or other circumstances make the use of the patch less practical or riskier.
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Which is NOT a benefit of using visual aids?
Answers
Increase time spent looking at an image is NOT a benefit of using visual aids.
What guideline should you use when attaching a document to an email?
A.
make sure the attachment is large enough to send
B.
use shorthand in the title so the title is short
C.
use a descriptive title for the document
D.
use document software that others might not have
Answers
Answer:
C
Explanation:
Option C is the correct answer. By using a descriptive title, the recipient of the email will know what the document contains without having to open it. This will also help the recipient to easily find the document if they need to refer to it later.
Select the correct answer.
Which TWO objects are likely to have SSD chips in them?
1. office access card
2. bank debit card
3. food service token
4. discount coupon
5. business card
Answers
Answer:
I think the three and four