One principle of human-interface design that is particularly important in safety-critical applications is the principle of "redundancy".
Redundancy involves having multiple ways to convey critical information to the user, so that in case of failure or error, the user can still understand what is happening and take appropriate action
. For example, in an aircraft cockpit, critical information may be displayed on multiple screens and through audible warnings to ensure that the pilot is aware of any problems.
Redundancy is important in safety-critical applications to ensure that the user is not reliant on a single interface or source of information, reducing the risk of catastrophic failures.
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A year in the modern Gregorian Calendar consists of 365 days. In reality, the earth takes longer to rotate around the sun. To account for the difference in time, every 4 years, a leap year takes place. A leap year is when a year has 366 days: An extra day, February 29th. The requirements for a given year to be a leap year are: 1) The year must be divisible by 4 2) If the year is a century year (1700, 1800, etc.), the year must be evenly divisible by 400 Some example leap years are 1600, 1712, and 2016. Write a program that takes in a year and determines whether that year is a leap year. Ex: If the input is:
1712 the output is: 1712 is a leap year. Ex: If the input is: 1913 the output is: 1913 is not a leap year
Your program must define and call the following function. The function should return true if the input year is a leap year and false otherwise. def is_leap_year(user_year) Note: This is a lab from a previous chapter that now requires the use of a function,
Based on the fact that the program should be able to return true if the input is a leap year, and false if the input is not, the program is shown below.
What program will return true if it is a leap year?In order to make a program that tells whether a year is a leap year or not, you need to start off with the definition:
def is_leap_year(user year):
Then continuing the program, the full code would be:
def is_leap_year(user_year):
if(user_year % 400 == 0):
return True
elif user_year % 100 == 0:
return False
elif user_year%4 == 0:
return True
else:
return False
if __name__ == '__main__':
user_year = int(input())
if is_leap_year(user_year):
print(user_year, "is a leap year.")
else:
print(user_year, "is not a leap year.")
If you input the year, 1712, the program would return the result, "1712 is a leap year."
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Which of the cached information retrieved will be the same as what is stored in the original server where the data is maintained
The answer is Yes, A browser cache is known to be a type of client-side cache, and it implies that it is also a type of site caching.
What is cache on a browser?The browser cache is known to be a kind of 'cache' tool that is often used by a person's internet browser so that one can fasten up the page loading act.
Hence, The answer is Yes, A browser cache is known to be a type of client-side cache, and it implies that it is also a type of site caching.
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The formula for steady-state consumption per worker (c*) as a function of output per worker and investment per worker is:_________
Answer:
C= f(k) - dk*
The formula for steady-state consumption per worker (c*) as a function of output per worker and investment per worker is: c= f(k) - dk*. When an economy begins above the Golden Rule, reaching the Golden Rule: produces higher consumption at all times in the future.
Continue your S3 and S4 assignment for a young soccer league with the following specification. Do not include the previous queries from Task 5. A team will play some of the other teams in the same division once per season. For a scheduled game we will keep a unique 8 character code, the date, time and location (max 60 characters
Using the computational language in SQL script it is possible to write a code scheduled game we will keep a unique 8 character code, the date, time and location.
Writting the code in SQL script:SELECT Trainer.firstName+' '+ Trainer.lastName as trainer ,
Customer.firstName+' '+ Customer.lastName as customer
FROM Customer, Trainer
WHERE Trainer.handlingCustomer = Customer.id;
SELECT Trainer.firstName+' '+ Trainer.lastName as trainer ,
Customer.firstName+' '+ Customer.lastName as customer
FROM Customer, Trainer
WHERE Trainer.handlingCustomer = Customer.id AND
Customer.firstName = 'Robert';
SELECT Trainer.firstName+' '+ Trainer.lastName as trainer ,
Customer.firstName+' '+ Customer.lastName as customer
FROM Customer, Trainer
WHERE Trainer.handlingCustomer = Customer.id AND
Trainer.firstName = 'Mary';
SELECT Trainer.firstName+' '+ Trainer.lastName as trainer ,
Customer.firstName+' '+ Customer.lastName as customer
FROM Customer, Trainer
WHERE Trainer.handlingCustomer = Customer.id AND
Trainer.hiredIn >= 2015;
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Which option can be used to import selected slides form a previously created presentation into a new presentation without manually copying and pasting them?
An option which can be used to import selected slides form a previously created and existing presentation into a newly created presentation without having to manually copy and paste them is reuse slide.
What is a presentation application?A presentation application can be defined as a type of computer application which is designed and developed to avail its end users an ability to create various slides that contains both textual and multimedia information, which are typically used during a presentation.
What is a slide?A slide can be defined as a single page of a presentation that contains text-based information or images, which can be used by a presenter to teach, instruct and educate the audience on a topic.
In Computer technology, reuse slide is an option which can be used to import selected slides form a previously created and existing presentation into a newly created presentation without having to manually copy and paste them.
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The Crow’s foot symbol with two vertical parallel lines indicates _____ cardinality.a. (0,N)b. (1,N)c. (1,1)d. (0,1)
The Crow’s foot symbol with two vertical parallel lines indicates option c. (1,1) cardinality.
What is Symbols in crow's foot notation?Crow's foot diagrams is one that stands for entities as boxes, and its association as lines that exist between the boxes.
Note that different shapes at the ends of these lines stands for the relative cardinality of the relationship and thus The Crow’s foot symbol with two vertical parallel lines indicates option c. (1,1) cardinality.
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Write an expression whose value is true if all the letters in the str associated with s are all lower case
An expression whose value is true if all the letters in the str associated with s are all lower case is s.islower()
What does expression implies in computer terms?The term "expression" is a term that connote a computer program statement that examines to some specific value.
Note that A Boolean expression can examine to either true or false, e.g. ( money > 100 ).
Hence, An expression whose value is true if all the letters in the str associated with s are all lower case is s.islower()
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An Amazon Fulfillment Associate has a set of items that need to be packed into two boxes. Given an integer array of the item weights (
The task here is to complete a function that gives the required result indicated in the question. [See the full question below]
What is the completed function of for the above program?The completed function is given as;
def minimulHeaviestSetA(arr,n):
arr.sort(reverse=True)
x=0
for i in range(1,n):
if sum(arr[:i])>sum(arr[i:]):
x=i
break
return arr[:x][::-1]
n=int(input()) arr=list(map(int,input().split())) A=minimulHeaviestSetA(arr,n)
print(A)
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Full question:
An Amazon Fulfillment Associate has a set of items that need to be packed into two boxes. Given an integer array of the item weights larr) to be packed, divide the item weights into two subsets, A and B. for packing into the associated boxes, while respecting the following conditions: The intersection of A and B is null The union A and B is equal to the original array.
The number of elements in subset A is minimal. The sum of A's weights is greater than the sum of B's weights. Return the subset A in increasing order where the sum of A's weights is greater than the sum of B's weights. If more than one subset A exists, return the one with the maximal total weight.
Example n=5 arr = 13,7,5,6, 2) The 2 subsets in arr that satisfy the conditions for Aare (5, 7) and (6, 7]:
A is minimal (size 2) • Surn(A) = (5 + 7) = 12 > Sum(B) = (2+ 3+6) = 11 • Sum(A) + (6 + 7) = 13 > Sum(B) = (2 + 3 + 5) - 10 •
The intersection of A and B is null and their union is equal to arr. . The subset A where the sum of its weight is maximal is [6.7).
Function Description Complete the minimal Heaviest Seta function.
A(n) ___________ g is a set of elements with a binary operation, denoted by *, that associates to each ordered pair (a,b) of elements in g an element ( a*b) in g.
A(n) elliptic curve is a set of elements with a binary operation, denoted by *, that associates to each ordered pair (a,b) of elements in g an element ( a*b) in g.
Why is it called an elliptic curve?In mathematics, an elliptic curve is known to be a kind of a smooth, curve that is said to be projective and also an algebraic curve which there is found to be a specified point O.
Note that the elliptic curves are seen to be the set of points that are said to be gotten or obtained as an outcome of solving elliptic functions that is known to be over a predefined space.
Therefore, A(n) elliptic curve is a set of elements with a binary operation, denoted by *, that associates to each ordered pair (a,b) of elements in g an element ( a*b) in g.
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A framework for studying memory that uses the computer as a model of human cognitive processes defines the?
A framework for studying memory that uses the computer as a model of human cognitive processes defines the information processing theory
What is information processing theory?The information processing theory explains how human bras also works like a computer by converting various thought, observation to meaningful information.
The human brain is said to works in a sequential way. It receives input such as picture and processes the information to give a result.
Therefore, A framework for studying memory that uses the computer as a model of human cognitive processes defines the information processing theory
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Is not recognized as an internal or external command, operable program or batch file.
Python Is not recognized as an internal or external command, operable program or batch file.
Which is not recognized as an internal or external?The “Python is known to be a program that is not seen as or is one that is not recognized as what we call an internal or external command”
Note that an error is said to be often encountered in the command prompt of the Windows. The error is said to be an outcome that is due to when Python's executable file is said to not found in the environment variable.
Therefore, Python Is not recognized as an internal or external command, operable program or batch file.
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Resource _____ let you view, manage, and automate tasks on multiple aws resources at a time.
Resource group let you view, manage, and automate tasks on multiple aws resources at a time.
What are the resource groups?Resource groups is known to be a kind of a group that is said to be the key unit in System Automation that is meant for Multiplatforms.
Note that it is said to be logical containers that are meant for the collection of resources hence, Resource group let you view, manage, and automate tasks on multiple aws resources at a time.
See full question below
Resource _____ let you view, manage, and automate tasks on multiple AWS resources at a time.
A-stores.
B-groups.
C-users.
D-graphs.
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Determine whether the compound condition is True or False.
7<12 or 50!=10
7<12 and 50<50
not (8==3)
The compound condition are:
7<12 or 50!=10 is false7<12 and 50<50 is falsenot (8==3) is trueWhat is compound condition?A compound statement is known to be one that shows up as the body of another statement, e.g. as in if statement.
The compound condition are:
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One common command-line network utility tool is “netstat,” which displays which protocol is being used. It can review particular ports or display all active connections and ports on which a computer is listening and, depending on the OS, can also include the total number of bytes of traffic, domain names, and IP addresses (local and foreign). Name at least two potential uses of this command, making sure at least one use is related to secure administration principles.
An example of two potential uses of this command is in the area or aspect of:
The troubleshoot of networking problems.In configurationWhat protocol does the netstat command use?It is known to use the Internet Protocol (TCP/IP) and it is one that is used without parameters, this command is said to often show active TCP connections.
What is netstat used for?The network statistics ( netstat ) command is known to be a kind of a networking tool that is often used for troubleshooting and configuration, and this is one that can be used as a tool for monitoring for connections over the network.
Hence, it is used in incoming and outgoing connections, routing tables, port listening, and others. Therefore, An example of two potential uses of this command is in the area or aspect of:
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A client discovers the address of a domain controller by making a dns query for which record?
In order for a client to discover the address of a domain controller, they can make a DNS query for the SRV record.
What is the SRV record?This refers to a record of the location of data files in a certain service being offered in a system. It is considered a Domain Name System (DNS) record which means it can be access via a DNS query.
If a client wants to discover the location of a domain controller, they can use this Domain Name System to make a query that will help them to locate the address of the domain controller from the records in the Active Directory.
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2. Change the owner of /home/fparker/projects to the fparker user and change the group to the fparker group
The program based on the information given is illustrated below.
What is a program?It should be noted that a computer program is a set of instructions in a programming language for a computer to execute. In this case, computer programs are one component of software.
Basedon the information given, in order to change the owner and group that owns the directory projects from the linux terminal, the command will be:
chown fparker:fparker /home/fparker/projects
chown is the command that is used to change the owner and group of any file or directory in linux.
fparker:fparker - is in the format user:group that is, the ones that need to be changed), since user name and the group name are fparker, it is used.
/home/fparker/projects - is the path of the directory, where the owner and group are being changed.
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Complete information
Complete the following tasks in order on CorpServer:
Change the owner of /home/fparker/projects to the fparker user and change the group to the fparker group.
The (blank) option will help determine the overall look of her presentation.
The slide layout option will help determine the overall look of her presentation.
Which option in a presentation program is vital?Slide layouts is known to be a function that is made of all the tools in regards to formatting, positioning, and others used in a slide and it is one that have all of the content that is seen on a slide.
Hence, The slide layout option will help determine the overall look of her presentation.
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Answer: themes
Explanation:
Task 5: Create the GET_CREDIT_LIMIT procedure to obtain the full name and credit limit of the customer whose ID currently is stored in I_CUST_ID. Place these values in the variables I_CUSTOMER_NAME and I_CREDIT_LIMIT, respectively. When the procedure is called it should output the contents of I_CUSTOMER_NAME and I_CREDIT_LIMIT.
The SQL statement that would create the GET_CREDIT_LIMIT procedure to obtain the full name and credit limit of the customer is:
GET_CREDIT_LIMIT
SELECT CUST_ID 125
FROM FIRST_NAME, LAST_NAME, CREDIT_LIMIT
WHERE LAST_NAME ="Smith"
What is SQL?This is an acronym that means Structured Query Language that is used in handling data in a database.
Hence, we can see that from the attached image, there is a table that contains the details of customers and their various data such as their first and last names, credit limits, address, etc, and the GET_CREDIT_LIMIT procedure is shown above.
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A group of salesmen in your organization would like to access your private network through the internet while they are traveling. You want to control access to the private network through a single server. Which solution should you implement
When using sftp to share files, what is encrypted in addition to the authentification information?.
In addition to the authentification information, the data files are encrypted when using SFTP to share files.
What is SFTP?SFTP is an abbreviation for SSH File Transfer Protocol and it can be defined as a type of secured file transfer protocol that's designed and developed to run over the SSH protocol by supporting full security and authentication, file management, as well as sharing files between two or more users on an active computer network.
This ultimately implies that, SSH File Transfer Protocol can be used for file management, file transfer and provide end users with full security and authenticated file access.
In conclusion, we can infer and logically deduce that in addition to the authentification information, the data files are encrypted when using SSH File Transfer Protocol (SFTP) to share files.
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Define a function Convert Volume() that takes one integer parameter as total Tablespoons and two integer parameters passed by reference as cups and tablespoons. Of total Tablespoons is negative, the function returns false without updating the parameters. Otherwise, the function converts total Tablespoons to cups and tablespoons, and then returns true.
Using the computational language in C++ it is possible to write a code that converts total Tablespoons to cups and tablespoons.
Writting the code in C++:#include<iostream>
using namespace std;
void ConvertVolume(int totalTablespoons, int &cups, int &tablespoons) {
// compute the cups and tablespoons
// as they are passed by reference,
// the change will also reflect in the main function
cups = totalTablespoons / 16;
tablespoons = totalTablespoons % 16;
}
int main() {
int usrCups;
int usrTablespoons;
int totalTablespoons;
// user input
cin>>totalTablespoons;
// call the function
ConvertVolume(totalTablespoons, usrCups, usrTablespoons);
// print the output
cout<<usrCups<<" cups and "<<usrTablespoons<<" tablespoons"<<endl;
return 0;
}
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How to get flash to work on chrome?
Answer:
Open Chrome on your computer. If you’re using Windows, you’ll usually find it in the Start menu.
Click the ⁝ menu.
Click Settings.
Scroll down and click Advanced.
Scroll down and click Content settings.
Explanation:
The _____ method of developing systems produces code that is modular and reusable.
The object-oriented analysis method of developing systems produces code that is modular and reusable.
What is object oriented system analysis?Object-oriented systems analysis and specification (OSA) is known to be a kind of a method that is often used in regards to systems analysis and this is known to be one that helps to create or builds on the strengths of former systems and, at also at the same time, look into their weaknesses.
Note that this is said to be the basic idea behind the OSA methodology that are known to be described. The framework of OSA system models is known to be object class.
Hence, The object-oriented analysis method of developing systems produces code that is modular and reusable.
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Which colour scheme and design elements would you choose for a website for a neighbourhood swim team
46. The public information _______________ includes the types of information to be distributed, the procedures for distributing information, procedures for updating or correcting information, and a method for allowing the public to express concerns or questions.
Answer:
the public information cycle or system
What is not one of the main stages of the hardware lifecycle?
Recycling is not one of the main stages of the hardware lifecycle.
What is hardware life cycle main stages?They are:
Procurement DeploymentMaintenanceRetirement.Hence, Recycling is not one of the main stages of the hardware lifecycle.
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what is non verbal communication ?
Answer:
Nonverbal communication is the transfer of information through body language, facial expressions, gestures, created space and more.
Explanation:
For example, smiling when you meet someone conveys friendliness, acceptance and openness. Everyone uses nonverbal communication all the time whether they know it or not.
Answer:
Non verbal communication is any communication that doesn't involve words. Instead, it involves body language, such as eye contact, nodding, etc.
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What screen adjustments are made to the digital dashboard when enhanced mode is selected on 2023 z?.
The screen adjustments that are made to the digital dashboard when enhanced mode is selected on 2023 is the 12.3-inch TFT meter display.
What is it about?The 12.3-inch TFT meter display is known to be a form of all-new that is made along with three display modes to be able to match driver preference.
Note that “Normal” mode is one that gives a sporty feel with the center area made for navigation, audio and also a form of vehicle information.
Therefore, The screen adjustments that are made to the digital dashboard when enhanced mode is selected on 2023 is the 12.3-inch TFT meter display.
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A type of expansion card that enables communication over cellular network is referred to as:______.
A type of expansion card that enables communication over cellular network is referred to as a WWAN card.
What are the type of expansion card?The Network Interface Card (NIC) is known to be a kind of a card that gives room for computers to be able to communicate over a given computer network, and it is one that is either by using cables or wireless.
The WWAN card is known to be the Wireless Wide Area Network (WWAN) and this is known to be a kind of a wireless network that links one to the Internet via the use of cellular technology.
Hence, in the case above, A type of expansion card that enables communication over cellular network is referred to as a WWAN card and thus it is correct.
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What are the three places that store personal data
Answer: information in databases, Internet bulletin boards, newsgroups, and social media sites.
Explanation: