can prove that the technology will do what it is supposed to do. a. Activity diagrams c. Workflows b. Prototypes d. Swimlanes
Answers
Prototypes can be used to prove that technology will do what it is supposed to do. Option b.
Prototypes are valuable tools in the development and evaluation of technology. They allow for the creation of a preliminary version or mock-up of a system or product. By building a prototype, developers can demonstrate and test the functionality of the technology to ensure that it aligns with the intended purpose.
Prototypes provide an opportunity to gather feedback and identify any potential issues or improvements before the final implementation. They allow stakeholders to interact with the system and validate its capabilities, helping to establish confidence in the technology's ability to perform as intended. Therefore, prototypes are a suitable approach to proving that technology will do what it is supposed to do.
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Related Questions
Identify the type of welding safety hazard indicated or avoided based on the images below.
Answers
1) In 1, the welding safety hazard indicated or avoided is: lack of oxygen
2) In 2, the wielder is avoiding eye injury
3) in three, the welder is avoiding porosity
4) The welders in the picture are avoiding fire burn injury
5) the welder is avoiding gaseous poisoning.
What is the rationale for the above answers?
1) In the first picture, the welder wears an oxygen mask because he or she is welding in a tank which can quickly run out of oxygen due ot the combustion going on. The second welder on the tank is holding a rope bound to the welder inside to quickly pull them out if an accident occurs.
2) Note that the use of Protective Equipment to is required to shield the eyes from damage arising from the bright light of the welding and the sparks therefrom.
3) White powder is used during welding in some cases to avoid porosity.
4) By wearing full gear, the welders are making sure that they are not exposed to burns from the fire sparks.
5) Gaseous poisoning is a possible hazard from welding.
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Which of the following is an application layer protocol? Select all that apply A) POP3 B) ARP C) SMTP D) DNS E) IPv6 F) HTTP G) TCP H) Vale 1) DHCP
Answers
An application layer protocol is a communication protocol that is used for communication between software applications on different networked computer systems. The following are application layer protocols:SMTP, HTTP, DHCP, and POP3.
SMTP (Simple Mail Transfer Protocol) is an application layer protocol that is used for sending and receiving email messages. SMTP is used to send email messages from a client email application to a mail server or from one mail server to another.
HTTP (Hypertext Transfer Protocol) is an application layer protocol that is used for accessing the World Wide Web. HTTP is used for retrieving web pages from web servers and for transmitting data from web servers to web clients.
DHCP (Dynamic Host Configuration Protocol) is an application layer protocol that is used for automatically assigning IP addresses to network devices. DHCP is used to assign IP addresses to computers, printers, and other network devices.
Therefore, the application layer protocols among the given options are SMTP, HTTP, DHCP, and POP3.
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PLEASE HELP ME ASAP
which of the following technologies is now being used to do many of the things that Adobe Flash was once used for
Answers
Answer:Advanced HTML and JavaScript
Explanation:
Answer:
Advanced HTLM and javascript
what two device files below represent the first scsi tape device, rewinding and non-rewinding?
Answers
The first SCSI tape device, whether rewinding or non-rewinding, can be represented by two device files in Linux: /dev/st0 and /dev/nst0.
The /dev/st0 file represents the rewinding tape device while the /dev/nst0 file represents the non-rewinding tape device. These device files are created by the operating system when the SCSI tape device is detected during boot time. The first tape device will be assigned /dev/st0 while the second tape device will be assigned /dev/st1, and so on. It is important to note that these device files are used by applications that need to read or write data to the tape drive, and they are accessed through the SCSI subsystem in the kernel.
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Question #4
Multiple Choice
What type of address is used at the network access layer to uniquely identify a piece of network hardware?
O MAC address
O frame
IP address
O datagram
PLEASE HELP
Answers
The type of address is used at the network access layer to uniquely identify a piece of network hardware is known to be called the MAC address.
Check more about the address below
What is a MAC address?A MAC (is known to be called the Media Access Control) address, and it is one that is often seen as a hardware or physical address. It is one that is said to be very special 12-character kind of alphanumeric attribute/ characteristic that is known to be used to tell about individual electronic devices on any kind of network.
Note that a good example of a MAC address is said to be: 00-B0-D0-63-C2-26. It is seen as the physical address and that is is also called a media access control, or MAC, address and it helps to tell a device to another devices on similar local network.
Therefore, based on the above, one can say that The type of address is used at the network access layer to uniquely identify a piece of network hardware is known to be called the MAC address.
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Every hour during the workday, your employee checks a constantly-updated spreadsheet that tracks how many items are sold; each hour of the workday, the total number of items for a column are entered as a negative number. At the end of each workday, the employee calculates the total remaining by adding the starting total stock (in row B) and the 12 rows representing sales—this is entered into a separate spreadsheet, the new total goes into row B, and the remaining data is cleared.
You want to set up a spreadsheet that, during that hourly check, lets the employee quickly look at a single cell for each of the five columns representing items you sell and see whether your remaining stock, after your deliveries for the sales that day, would be below 50 units, so you know whether to order more.
Answers
Worksheet: A worksheet is a grid of rows and columns into which data is entered. In many spreadsheet programs (including Microsoft Excel), a single file called a “workbook” can house many worksheets.
What cell for each of the five columns representing items?Using information from a specified column in the same row, this method looks for a value in the left-most column and compares it to information there. A sorted or unsorted table's data can be found using VLOOKUP.
Therefore, When data is listed in columns, the VLOOKUP or Vertical Lookup function is utilized.
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which of these devices must be installed in every indevidual computing device on the network
Answers
Answer:
i nneed more info
Explanation:
I’m completely lost...can someone help!
Answers
Answer:
2,000
Explanation:
I am in collage
Answer: i wish i could help you
Explanation:
i wish i could help you
define a function findsmallestnum() with no parameters that reads integers from input until a positive integer is read. the function returns the lowest of the integers read. ex: if the input is -80 -10 -70 95, then the output is: -80
Answers
An executable code block is known as a function. It may be called repeatedly and reused. A function can deliver information back to you after receiving information from you. There are functions that come built-in to many programming languages that you can access in their libraries, but you can also write your own functions.
Code
#include <iostream>
using namespace std;
int FindSmallestVal()
{
int number = 0, min = 0;
// reads number until the number > 0
while (number <= 0)
{
cin >> number;
// finds the minimum value in the min,number
min = number < min ? number : min;
}
// returns minimum
return min;
}
int main()
{
int minimumVal;
minimumVal = FindSmallestVal();
cout << minimumVal << endl;
}
Input
-80 -10 -70 95
Output
-80
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Why are tables a good way for displaying data
Answers
Answer:
Tables are used to organize data that is too detailed or complicated to be described adequately in the text, allowing the reader to quickly see the results.
Explanation:
please make my answer as brainelist
A null is created when you press the Enter key or the Tab key to move to the next entry without making a prior entry of any kind. T or F
Answers
The statement "A null is created when you press the Enter key or the Tab key to move to the next entry without making a prior entry of any kind" is true.
What's null valueA null value is indicated by an empty value in a form field.A null value is indicated by an empty value in a form field, which means that no value has been entered. When a user submits a form without filling in a required field, a null value is created in that field.
When a user hits the Enter or Tab key without entering any value in a field, a null value is created in that field as well. This is known as an empty field, and it is commonly used to validate form fields by testing for empty values.
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what is the type of software that locks your device until you pay a hacker to gain access again?
Answers
Databases that are smaller than enterprise databases and focus on their creators' specific information requirements are known as ________.
A) shadow systems
B) data warehouses
C) data stewards
D) referential schemas
Answers
Answer:
A) shadow systems
Explanation:
Shadow systems are frequently-seen departmental systems (usually spreadsheets) that the more technically inclined members of business groups create for their co-workers to use to gather and analyze data on their own when they do not want to work with IT or cannot wait for them.
Databases that are smaller than enterprise databases and focus on their creators' specific information requirements are known as shadow systems.
Shadow systems are created by individuals or departments within an organization to meet their own specific needs and requirements that are not addressed by the main enterprise database. These systems are not sanctioned by the IT department and are not managed or maintained by the organization.
Shadow systems can be problematic for organizations as they can lead to data duplication, inconsistencies, and security issues. They also do not integrate well with the main enterprise database, which can lead to data silos. Shadow systems can also create difficulties in data governance and compliance, as the data stored in these systems may not be subjected to the same standards and regulations as the enterprise database.
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What is the Multiple Source Test? (1 point) checking to make sure that information can be found in more than one place a fact checking software that tests information found on the Internet an amendment that states that all information must be in multiple locations a test that provides more than one answer possibility 2. Which of the following is a true statement? (1 point)
Answers
Answer:
there is no following options
Explanation:
Answer: The correct answer is checking to make sure that information can be found in more than one place
Explanation: Sources are defined as locations where information is stored and accessible. When researching and validating information on the Internet (or in print), it is common practice to test multiple sources to corroborate the same details (aka Multiple Source Testing).
Which of the following operations would most likely need to be inside a critical section? Select one: a Fetch the value of a shared variable. b Fetch the value of a nonshared variable.
c Reduce the value of a shared variable by 1 d Reduce the value of a nonshared variable by 1
Answers
The operation that would most likely need to be inside a critical section is c) Reduce the value of a shared variable by 1.
A critical section is a section of code that should not be concurrently executed by multiple threads or processes to avoid race conditions and maintain data integrity. In this scenario, if multiple threads or processes simultaneously attempt to reduce the value of a shared variable, it can lead to incorrect results or data corruption. By enclosing the operation of reducing the value of a shared variable by 1 within a critical section, it ensures that only one thread or process can execute this operation at a time, preventing race conditions and maintaining the correctness of the shared variable's value.
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using best fit as our dynamic memory allocation strategy, which available block of memory would we allocate an object request that requires 50 bytes occupied free-50 occupied free-40 occupied free-32
Answers
In the best fit dynamic memory allocation strategy, the allocator searches the list of available blocks of memory for the block that best fits the size of the object being requested. In this case, the object being requested requires 50 bytes of memory.
Working of the best fit dynamic memory allocation strategy:
The available blocks of memory are 50 bytes, 40 bytes, and 32 bytes in size. Of these, the 40-byte block is the best fit, as it is the smallest block that can accommodate the object. Therefore, the allocator would allocate the object to the 40-byte block of memory.
It's worth noting that the best fit strategy can potentially result in fragmentation of memory, as it tends to leave smaller, unused blocks of memory scattered throughout the memory pool. This can make it difficult to allocate larger blocks of memory in the future, as they may not be able to be contiguous. Other dynamic memory allocation strategies, such as first fit and worst fit, may be more suitable in some situations.
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Are computer science jobs in demand?
Answers
Explanation:
Yes. they're because the world has evlolve to be a global village
8 Which of the following is not a way to deal with asymmetric information?
O Signal mechanisms
O Warranties and Return Policy
O All of these choices can help with the information problem
O Certifications and Inspections
O Background checks and regular monitoring
9 Which of the following is false?
O All of these are true
O As people, we are generally risk averse and would choose something that presents a lower risk to us, even if it means we get a less positive or even negative expected value (return).
O Rampant manipulation in the securities markets could lead to a collapse because of the subsequent lack of confidence in the system
O We often gravitate toward what we know more than what we don't know simply because we have more information about it, not necessarily because it's better
O Your college degree helps deal with an adverse selection problem employers have
Answers
All of these choices can help with the information problem. The option that is not a way to deal with asymmetric information is that all of these choices can help with the information problem.
Asymmetric information happens when one party has access to more information than the other. For instance, in a market transaction, a seller knows more about the quality of the good or service they are selling than the buyer. To deal with asymmetric information, many different mechanisms can be used.
All of these are true. None of the statements provided in the question are false, therefore the answer is "All of these are true".Here are the given statements in the question:As people, we are generally risk averse and would choose something that presents a lower risk to us, even if it means we get a less positive or even negative expected value (return).
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Cuales son las 4 caracteristicas de desarrollo tecnologico especializacion integracion dicontinuidad cambio
Answers
Answer:
La tecnología es el conocimiento y el uso de herramientas, oficios, sistemas o métodos organizativos, con el objetivo de mejorar el desarrollo de los distintos procesos productivos humanos. La palabra tecnología también se utiliza para describir los conocimientos técnicos que existen en una sociedad.
La tecnología tiene efectos importantes. Por ejemplo, está en el corazón de las economías avanzadas (incluida la economía mundial actual) y se ha convertido en un componente central de la vida cotidiana y el ocio. Las innovaciones en tecnología influyen en los valores de una sociedad y, a menudo, plantean cuestiones éticas. Por ejemplo, la aparición del concepto de eficiencia en términos de productividad humana, o nuevos desafíos dentro de la bioética.
Which one of the following runs next to BIOS when a computer is powered on? a) BIOS. b) Operating system. c) Bootloader. d) File system.
Answers
The one that runs next to BIOS when a computer is powered on is option (c) Bootloader, and it runs next to BIOS when a computer is powered on.
What is the BIOS?Upon booting up, the primary piece of spreadsheet that reduce is the Basic Input/Output System (BIOS) is individual that is to say devised to introduce and determine various scheme elements, containing but not restricted to the CPU, RAM, computer storage, row of keys, etc.
Once the fittings initialization process is finished, the BIOS scans for a bootloader in expulsion maneuver appointed in the BIOS backgrounds, that maybe the hard drive or a USB drive. The task of stowing and introducing the computer software for basic operation lies accompanying the bootloader, etc.
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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!
c) From this group, you can crop images in PowerPoint. (i) Adjust (ii) Arrange (iii) Edit (iv) Size
Answers
Under the picture format tab
Why are financial records important? How does keeping organized financial records contribute to successful money manageme?
Answers
Answer:
Financial records are very important for any organization. There are many reasons to keep records such as knowing financial situation, meeting tax obligations
Explanation:
Firstly is knowing the financial situation of the company which help to further contribute with organization.
Secondly organization meet the ta obligations assign by the government.
please help with this question
Answers
Answer:
whats the problem/question?
Explanation:
PLS HURRY!!
Look at the image below
Answers
Answer:
1. A function can use variables as parameters.
2. A function can have more than one parameter.
3. The definition of a function must come before where the function is used.
Explanation:
The definition of a function can come before or after it is used - I am pretty sure it cannot be placed after the function is being used. It should always come before it is used, so this statement is false.
A function can use variables as parameters - this is true, variables are just labels to hold data.
A function can have more than one parameter - this is true.
A function must have a return value - functions do not always have to return values. It could simply print, so this statement is false.
The definition of a function must come before where the function is used - As said earlier, the definition of functions must come before it is used/called. This statement is true.
Hope this helps :)
How is the search engine different from web directory and pls within 5 mins
Answers
Answer:
The search engine is different from a web directory because a web directory is a written list of websites to aid in exploring the Web, whilst a search engine finds the best and closest matched websites to what you typed in the search bar to help you with what you searched up.
What is the output of the following line of code? print (“I\tLove Python”)
Answers
Answer: it will print:
I (4 spaces) Love Python
Explanation: the \t adds in a tab (4spaces) in a print statement
What is the difference in the outputs that you get when you use the following operators =; == ; and ===.
Answers
Note that the = operator is used for assignment, while == is used for equality comparison. The === operator checks for strict equality, including type.
What is the rationale for the above response?The = operator assigns a value to a variable. The == operator compares values, converting types if necessary. The === operator checks for strict equality, comparing values and types. Using the appropriate operator is important for accurate comparisons and avoiding unexpected behavior in code.
Operators are important in programming as they enable the computation and manipulation of data, facilitating complex logic and functionality.
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Research problem of the importance of guidance and counseling in school
Answers
The research problem of the importance of guidance and counseling in school could be framed as follows.
The following could be used to formulate the study question about the value of counselling and advice in schools:
What effect do counselling and guidance have on kids' academic, social, and personal growth in schools?
This study issue can be further divided into a number of smaller problems, like:
What are the aims and purposes of counselling and guiding programmes in schools?How do guidance and counseling programs benefit students academically, socially, and emotionally?What particular services and interventions are provided by school guidance and counselling programmes?What obstacles and difficulties face the implementation of successful guidance and counselling programmes in schools?What guidelines should be followed while creating and implementing guidance and counselling programmes in schools?Researchers can investigate the significance of advice and counselling in schools and its effects on students' overall development by responding to these sub-questions. This study can shed light on the function of school counsellors as well as the efficiency of different counselling approaches in promoting students' academic achievement, mental health, and social well-being. The results of this study can help educators and policymakers understand the need of providing school counselling programmes with enough funding and support in order to guarantee that all kids have access to these crucial services.
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Could someone please tell me why the highlighted statement is returning 0.00000 instead of 9.1 (my input)? (IN DETAIL)
p.s. this is C programming language.
Answers
Answer:
You need to change the data type of "points" to a double.
