Answer:
The primary objective of HCI is to design systems that make them accessible, usable, efficient, and safe for anyone and everyone. This implies that people with a wide range of capabilities, expertise, and knowledge can easily use HCI-designed systems. It also encompasses people with disabilities.
Explanation:
Today, the standard term for placing telephone calls over the Internet or any other type of data network is ____.
Answer:
VOIP (voice over internet protocol )
One difference between a switch and a router is that a router will only process messages addressed to the router (at layer 2), while a switch processes all messages.
Answer: True
Explanation:
When methods have ____, other programs and methods may use the methods to get access to the private data.
When methods have public access, other programs and methods may use the methods to get access to the private data.
What do you mean by public access?The Definition of the term public access is known to be a kind of a television channel where anybody can be able to broadcast a program
An example is the city council meeting can be able to broadcast on public access.
Hence, When methods have public access, other programs and methods may use the methods to get access to the private data.
See full question below
When methods have ____, other programs and methods may use the methods to get access to the private data.
a. private access
b. public access
c. complete access
d. all access
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Design a class named Cake. Data fields include two string fields for cake flavor and icing flavor and numeric fields for diameter in inches and price. Include methods to get and set values for each of these fields. Create the class diagram and write the pseudocode that defines the class. Design an application that declares two Cake objects and sets and displays their values.
Using the computer language in pseudocode to write a function code that declares two Cake objects and sets and displays their values.
Writting the code in pseudocode:- cake flavor: string
- icing flavor: string
-diameter: num
-price: num
+set cake flavor (cake flavor : string) : void
+set icing flavor (icing flavor: string) : void
+set Diameter(size : num) : void
+set Price(price : num) : void
+get cake flavor () : string
+get cing flavor () : string
+get Diameter() : num
+get Price() : num
Answer A=
Pseudocode:
class Cake
Declarations
private string cake flavour
private string icing flavor
private num diameter
private num price
public void set Cake flavour (string Cake flavour)this. Cake flavour = Cake flavour
return
public void set icing flavour (string icing flavour)this. icing flavour = icing flavour
return
public void set Diameter(num size)
diameter = size
return
public void set Price(num price)
this price = price
return
public string get Cake flavour ()
return Cake flavour
public string get icing flavour ()
return icing flavour
public num get Diameter()
return diameter
public num get Price()
return price
end Class
start
Declarations
Cake my Cake
Cake your Cake
myCake.set cake flavour (“chocalate”)
myCake.set icing flavour (“peppermint”)
myCake.setDiameter(15)
myCake.setPrice(18)
myCake.set cake flavour (“pineapple”)
myCake.set icing flavour (“orange ”)
yourCake.setDiameter(20)
yourCake.setPrice(25)
output “Cake 1 info:”
output myCake.get cake flavour ()
output myCake.get icing flavour ()
output myCake.getDiameter()
output myCake.getPrice()
output Cake 2 info:”
output yourCake.get cake flavour ()
output yourCake.get icing flavour ()
output yourCake.getDiameter()
output yourCake.getPrice()stop
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Mel is a research scientist at a health sciences center. His job requires him to analyze large amounts of data in short periods of time. Select the best computer for me?
In the case above, Mel needs a desktop computer with a fast processor.
What is data for a computer?Computer data is known to be a form of information processed or saved by a computer. This information is saved as text documents, images, audio clips, software programs and others.
Hence due to the volume of work and in In the case above, Mel needs a desktop computer with a fast processor.
See options below
23
Mel is a research scientist at a health sciences center. His job requires him to analyze large amounts of data in short periods of time.
Select the best computer for Mel.
A handheld tablet computer
A desktop computer with two screens
A desktop computer with a fast processor
A portable laptop computer
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In the u. S. , what are the privacy rights that workers have with respect to emails sent or received in the workplace?
In the U. S. , what are the privacy rights that workers have with respect to emails sent or received in the workplace is that:
Workers have a little privacy protections in regards to workplace emails.What is the above case about?Email are known to be often used to send or transmit a one-way messages or be involved in two-way communication and as such;
In the U. S. , what are the privacy rights that workers have with respect to emails sent or received in the workplace is that:
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Joe has been issued a company-owned tablet. He finds that the performance decreases after a few hours of use. After he power-cycles the tablet, performance returns, but the tablet begins to slow again after an hour of use. Which of the following is the BEST action to troubleshoot the problem
The best action to troubleshoot the problem is Airplane mode has been set on the tablet.
What does airplane mode do?Airplane mode is known as “flight mode” as it is said to be a setting that can be seen on a smartphone that temporarily hinders signals and Wi-Fi.
Note that The best action to troubleshoot the problem is Airplane mode has been set on the tablet.
See options below
Which of the following is the MOST likely cause of this issue?
MAC filtering has been enabled on the branch office wireless access point.
Joe's tablet has been configured with full device encryption.
Airplane mode has been set on the tablet.
The connection between the branch office router and internet service provider is down.
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Which methods or commands provide access to superuser privileges for authorized users?
In Linux computer systems, the methods and commands that provide access to superuser privileges for authorized end users are:
The su command.Logging into the root account.The sudo command.What is a Linux command?A Linux command can be defined as a software program that is designed and developed to run on the command line, in order to enable an administrator (end user) of a Linux network perform both basic and advanced tasks by entering a line of text.
In Linux computer systems, some examples of the methods and commands that provide access to superuser privileges for authorized administrators (end users) include the following:
The su command.Logging into the root account.The sudo command.Read more on Linux commands here: brainly.com/question/25480553
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To create a datasheet that lists all herbs that are Perennials, Jorge will create a new query. The Perennial field has a data type of Yes/No. Which criterion should Jorge use in the query for the Perennial field
The criterion that Jorge should use in the query for the Perennial field is Yes
What is a Datasheet?This refers to the document that summarizes the product specifications and other necessary details of the project.
Hence, we can see that Jorge has created a database for the herb garden he is planting this spring.
The fields in the database include Plant Name, When to Plant, Amount of Sun, Annual, and Perennial.
Therefore, the criterion that Jorge should use in the query for the Perennial field is Yes
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In the case above, to create a datasheet that lists all herbs that are Perennials, Jorge will create a new query. The Perennial field has a data type of Yes.
What means datasheet?A datasheet is known to be a kind of a document that is known to be often printed or electronic that gives a kind of a details in regards to a product, such as a computer, computer component, and others.
Note that the datasheet is made up information that can be used to be able to make a buying decision about a product or services by giving technical specifications in regards to the product.
Hence the response is yes, In the case above, to create a datasheet that lists all herbs that are Perennials, Jorge will create a new query. The Perennial field has a data type of Yes.
See full question below
Jorge has created a database for the herb garden he is planting this spring. Fields in the database include: Plant Name, When to Plant, Amount of Sun, Annual, and Perennial. He needs to answer the following questions using his database.Which plants need full sun?Which plants are Perennials? To create a datasheet that lists all herbs that are Perennials, Jorge will create a new query. The Perennial field has a data type of Yes/No. Which criterion should Jorge use in the query for the Perennial field?
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_______________ is a technology system requiring the driver to maintain constant control of the vehicle.
The technology system requiring the driver to maintain constant control of the vehicle are:
Forward collision avoidance Automatic emergency braking Lane keeping assist What is technology?Technology can be regarded as the application of science to bring improvement to mankind at large.
It should be noted that The technology system requiring the driver to maintain constant control of the vehicle includes Forward collision avoidance as well as Automatic emergency braking and Lane keeping assist .
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In fedora 20, the logging system used to record the messages normally stored within the boot.log, messages, and syslog files has been replaced by a journaling database system called?
The logging system which has replaced the journaling database system for use in recording messages that are normally stored within the boot.log is Journald.
What is Journald?Journald refers to a logging system service which allows for messages to be stored and does so in an easier way so that system administrators can find relevant and interesting information when they look through log messages.
In the past, these messages that Journald now stores would have been stored in boot.log, messages, and syslog files but thanks to Journald using the special file format which is made especially for log messages, this has changed.
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According to repko and szostak, what is the term that describes the disagreement among a discipline's practitioner's over the defining elements of the discipline?
According to repko and szostak, the term that describes the disagreement among a discipline's practitioner's over the defining elements of the discipline is option D- Cognitive Discord.
What is the relationship between interdisciplinarity and the disciplines?Based on the words of Quoting Jantsch, “Interdisciplinarity is known to be a well used axiomatics for a set of disciplines is seen at a higher level and this concept is one that can be used to co-ordinate or handle the disciplines.”
Note that Mono or multi - interdisciplinarity is one that is aim at role or duties concerning one or a lot of concrete cases.
Hence, According to repko and szostak, the term that describes the disagreement among a discipline's practitioner's over the defining elements of the discipline is option D- Cognitive Discord.
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See options below
A- Metanarrative
B- Perspective taking
C- Epistemic norms of a discipline
D- Cognitive Discord
As a member of the help desk administration team, you've been assigned to update the driver for the network adapter that is installed on most of the machines in your department. You have a copy of the latest driver on a USB flash drive. Which Windows utility will allow you to manually update this new driver?
The Windows utility that will allow you to manually update this new driver is called the Device Manager.
What is a Device Manager?This is known to be a form of Computer program or a kind of a component of a Microsoft Windows operating system that is said to give room for one to be able to see and control the hardware that is said to be attached to the computer.
Hence, The Windows utility that will allow you to manually update this new driver is called the Device Manager.
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In operant conditioning, the reduced frequency of behavior when it is no longer reinforced is known as:_______
In operant conditioning, the reduced frequency of a person's behavior when it's no longer reinforced is referred to as extinction.
The types of reinforcement.In operant conditioning, there are four (4) main types of reinforcement and these include the following:
PunishmentNegative reinforcementPositive reinforcementExtinctionIn operant conditioning, extinction refers to the reduced frequency of a person's behavior when it's no longer reinforced.
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Class ____________ allow you to create one version of a class, without having to replicate code to handle multiple data types.
Class templates allow you to create one version of a class, without having to replicate code to handle multiple data types.
Answer:
Class templates allow you to create one version of a class, without having to replicate code to handle multiple data types.
Explanation:
A template is a general and already formatted standard that many people can use and customize on their own. For example, a PowerPoint template already has the font size, font, and background already picked, and you can put what you want on it.
The residual volume can be measured directly with: Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a digital spirometer b wet spirometer c both digital and wet spirometers d it can not be measured directly
The residual volume can not be measured directly.
How is residual volume measured?Residual volume is known to be measured by what we call a gas dilution test.
Note that this test often measures how the concentration of the gases in the container changes.
What is residual volume?This is known to be the Volume of air that is left over after a FORCED EXPIRATION. Note that it is one that cannot be measured by a spirometer.
Hence, The residual volume can not be measured directly.
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When is it permissible to access non va websites for personal use using va computers?
It is permissible only during one's break time or after a person is done with their duty hours and it is only for a short time and it is legal and also ethical.
What is a website?This is known to be a form of is a composition of publicly accessible, interconnected Web pages that is known to often share a one domain name.
Based on the scenario above, It is permissible only during one's break time or after a person is done with their duty hours and it is only for a short time and it is legal and also ethical.
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The application that Scott is writing has a flaw that occurs when two operations are attempted at the same time, resulting in unexpected results when the two actions do not occur in the expected order. What type of flaw does the application have
The type of flaw that the application is said to have is known to be called race condition.
What is meant by race condition?A race condition is known to be a form of unwanted situation that takes place when a device or system tries to carry out two or more operations at the same given time, but due to the nature of the device or system, the operations had to b be done in the right sequence to be carried out correctly.
Therefore, The type of flaw that the application is said to have is known to be called race condition.
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This flaw is called a race condition.
The term race condition in this context refers to an error that occurs when a program attempts to perform two operations simultaneously. In other words, when two operations are attempted at the same time, this leads to a failure in execution since the two operations do not occur in the expected order.
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Submit a report outlining the steps you will take to obtain digital evidence. In your report you must include the legal requirements, ethical considerations, and the digital sources you will be investigating in hopes of recovering data and collecting evidence to determine who was responsible for the data exfiltration.
For all assignments, remember the following important elements:
Proofread for spelling, grammar, and punctuation.
You may respond in bullet form for this project, but use standard written English. Do not use texting abbreviations or other similar shortcuts.
The steps you will take to obtain digital evidence.
One has to Respond First. Then a Search and Seizure is ordered.There is the Evidence Collection. There is the Securing of the Evidence. There is Data Acquisition stage.Then there is Data Analysis. Then there is Evidence Assessment. Then there is Documentation and Reporting.The last is expert witness testimony.What is Digital evidence?Digital evidence is known to be a kind of information that is often saved or transmitted in a method that uses binary form that can be relied on in case of court.
Note that it is one that can be found on a computer hard drive, a mobile device such as phone, among other means.
Hence, The steps you will take to obtain digital evidence.
One has to Respond First. Then a Search and Seizure is ordered.There is the Evidence Collection. There is the Securing of the Evidence. There is Data Acquisition stage.Then there is Data Analysis. Then there is Evidence Assessment. Then there is Documentation and Reporting.The last is expert witness testimony.Learn more about digital evidence from
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During the maintenance phase of the software development life cycle, the information system is ______
During the maintenance phase of the software development , the information system is design.
What is software development?Software development is the name given to a group of computer science tasks involved in developing, and maintaining software.
The set of instructions or programs that a computer follows are known as software. It makes computers programmable and is independent.
Operating systems, utilities, hardware management, and other fundamental operational functions are all provided by system software.
creating computer programs that provide code-writing tools including text editors, to programmers.
Therefore, During the maintenance phase of the software development life cycle, the information system is design.
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A customer is trying to configure an 802.11b wireless card in an old laptop to connect to an 802.11g wireless router. When the customer scans for the wireless network's SSID (Dion-Corp), it is not displayed within Windows. What is the MOST likely reason that the SSID is not being displayed
In the case above, the most likely reason that the SSID is not being displayed is that The broadcast is disabled on the wireless router.
What is disable broadcast in Wi-Fi?The term broadcasts is known to be any medium that is often used by organization to share a program.
Note that the act of Disabling the SSID Broadcast is said to be one of the method of securing a wireless network.
Note also that this procedure will hinder other users from getting or detecting your SSID or one's wireless network name if they ever attempt to see the available wireless networks in one's area.
Therefore, In the case above, the most likely reason that the SSID is not being displayed is that The broadcast is disabled on the wireless router.
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See full question below
A customer is trying to configure an 802.11b wireless card in an old laptop to connect to an 802.11g wireless router. When the customer scans for the wireless network's SSID (Dion-Corp), it is not displayed within Windows. What is the MOST likely reason that the SSID is not being displayed?
Options are :
802.11g and 802.11b use different frequencies
The wireless router is not configured for DHCP support
The broadcast is disabled on the wireless router
The wireless router is configured with WPA2 encryption
Refer to the film, actor, and film_actor tables of the Sakila database. The tables in this lab have the same columns and data types but fewer rows. Write a query that: Computes the average length of all films that each actor appears in. Rounds average length to the nearest minute and renames the result column "average". Displays last name, first name, and average, in that order, for each actor. Sorts the result in descending order by average, then ascending order by last name. The query should exclude films with no actors and actors that do not appear in films. Hint: Use the ROUND() and AVG() functions.
Using the knowledge of computational language in python it is possible to write a code that organizes film, actor and film and actor at the same time.
Writting the code:SELECT a.last_name, a.first_name, ROUND(AVG(f.length)) AS 'average'
FROM film f
INNER JOIN film_actor fa ON f.film_id = fa.film_id
INNER JOIN actor a ON a.actor_id = fa.actor_id
GROUP BY a.last_name, a.first_name
ORDER BY average DESC, last_name ASC;
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Question 5 options: The description of ________ can be given by a lexical specification, which is usually separate from the syntactic description of the language
The description of LEXEMES can be given by a lexical specification, which is usually separate from the syntactic description of the language.
What is syntactic structure of language?Syntactic structure is known to be a form of an alphabet that are known to be legal characters.
Note that The description of LEXEMES can be given by a lexical specification, which is usually separate from the syntactic description of the language.
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Write a python program that prompts the user to enter 20 numbers, and then calculates and displays the sum of the positive ones.
Coding Assignment
123456789101112131415161818102
Explanation:
h
The Python program that prompts the user to enter 20 numbers and calculates the sum of the positive ones is given below.
We have,
The Python program that prompts the user to enter 20 numbers and calculates the sum of the positive ones:
def main():
num_count = 20
positive_sum = 0
for i in range(num_count):
try:
num = float(input(f"Enter number {i+1}: "))
if num > 0:
positive_sum += num
except ValueError:
print("Invalid input! Please enter a valid number.")
print("Sum of positive numbers:", positive_sum)
if __name__ == "__main__":
main()
In this program, we define a function main() that runs the main logic.
It uses a for loop to prompt the user to enter 20 numbers.
Each input is converted to a floating-point number using float(), and if the number is positive (greater than 0), it adds it to the positive_sum variable.
The program then prints the sum of the positive numbers after all inputs are processed.
Thus,
The Python program is given above.
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Developers found a "time of check to time of use" (TOCTTOU) vulnerability in their application. The vulnerability made it possible to change temporary data created within the app before the app uses the data later. This vulnerability is taking advantage of what process in the application?
This vulnerability above is taking advantage of the race condition process in the application.
What is race condition?This race condition is said to be in the critical section or one that is a part of the program and it is a place where shared memory is accessed and it is concurrently worked on or executed by two or more threads.
Hence, This vulnerability above is taking advantage of the race condition process in the application.
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You cannot have an invalid entry in the foreign key column; at the same time, you cannot delete a vendor row as long as a product row references that vendor. this is known as:____.
You cannot have an invalid entry in the foreign key column; at the same time, you cannot delete a vendor row as long as a product row references that vendor. this is known as: referential integrity.
What is the referential integrity?
This is the term that is used to refer to the dependency on a primary key. This is the type of dependency that occurs based on the fact that the foreign key is much more dependent on the primary key.
This terminology is known to be associated with the relationship that is in existent within the given tables. Each of the tables that are of interest have a primary key. These appear based on the given relationships with the other keys in the table.
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________ tells users how to use software and what to do if software problems occur.
Answer:
Documentation tells users how to use software and what to do if software problems occur.
Explanation:
Documents and Standard Operating Procedures (SOPs) help users use the software that they want to use. This is an advantage to whoever is selling the software so that they don't receive customer complaints and people continue to buy their product.
If a user has a low level of digital literacy, what might they have trouble interpreting?
If a user has a low level of digital literacy, they might have trouble interpreting:
Calls to action IconsDesign patternsWhat is digital literacy?Digital literacy can be regarded as the an individual's ability in finding the evaluation, and communication of information through typing and other media on various digital platforms.
It can be evaluated with individual's grammar as well as the composition and typing skills and ability to produce text, with technology.
It should be noted that If a user has a low level of digital literacy, they might have trouble interpreting Calls to action and Icons and Design patterns.
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COMPLETE QUESTION:
If a user has a low level of digital literacy, what might they have trouble interpreting? Select all that apply.
a. Calls to action
b. Words
c. Icons
d. Design patterns
A coworker is exploring virtualization for some development projects, and is trying to decide between a bare metal hypervisor and a hosted one. Which of the following pieces of advice should you give
The pieces of advice that one should give are:
A hosted hypervisor will be easier to set up and maintain if you're new to virtualization.Bare metal hypervisors can run more VMs on the same hardwareWhat is virtualization?Virtualization is one that depends on software so as to be able to simulate hardware functionality and make a kind of a virtual computer system.
Hence, The pieces of advice that one should give are:
A hosted hypervisor will be easier to set up and maintain if you're new to virtualization.Bare metal hypervisors can run more VMs on the same hardwareSee full question below
A coworker is exploring virtualization for some development projects and is trying to decide between a bare metal hypervisor and a hosted one. Which of the following pieces of advice should you give? Choose all that apply
answer choices
A hosted hypervisor will be easier to set up and maintain if you're new to virtualization.
Bare metal hypervisors can run more VMs on the same hardware
You can run a bare metal hypervisor within your existing operating system.
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Question 3 Fill in the blank: Curiosity, understanding context, having a technical mindset, data design, and data strategy are _____. They enable data analysts to solve problems using facts.
Curiosity, understanding context, having a technical mindset, data design, and data strategy are data driven.
What are data driven skills?Data-driven decision-making is known to be one that entails the five analytical skills which are:
curiosity, understanding context, having a technical mindset, data design, data strategy.Hence, Curiosity, understanding context, having a technical mindset, data design, and data strategy are data driven.
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