Here are answers to Quiz #1 and please note there are several ways to solve just about any problem so your answer may be different.
QUIZ #1: How would you modify the following query on the world database to find only the official languages of each country? Bonus - list all the official languages for each country on one row.
select country.name,
countrylanguage.Language
from country
join countrylanguage on country.code = countrylanguage.CountryCode);

Answer:

the public information cycle or system

Social review websites avail end users an opportunity to evaluate hotels, movies, games, books, and other products and services.

A website can be defined as a collective name which connotes a series of webpages that are interconnected or linked together with the same domain name, so as to provide certain information to end users.

Social review can be defined as a process through which end users are availed an opportunity to evaluate various products and services that are provided by an e-commerce business firm, especially through the use of websites and over the Internet (active network connection).

In conclusion, we can infer and logically deduce that social review websites avail end users an opportunity to evaluate products and services such as hotels, movies, games, books.

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Resource group let you view, manage, and automate tasks on multiple aws resources at a time.

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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The task here is to complete a function that gives the required result indicated in the question. [See the full question below]

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.

The value of E[1][2] is 'blue'

The code segment is given as:

A = [21, 'dog', 'red']

B = [35, 'cat', 'blue']

C = [12, 'fish', 'green']

E = [A, B, C]

The above code segment is written in Python, and the lists A, B and C are merged to form list E

This means that list E would be a two-dimensional list.

So, the value of E is [[21, 'dog', 'red'], [35, 'cat', 'blue'], [12, 'fish', 'green']]

Rewrite as:

E = [[21, 'dog', 'red'],

      [35, 'cat', 'blue'],

      [12, 'fish', 'green']]

The element at E[1][2] is the element at the second row and the third column.

This element is 'blue'

Hence, the value of E[1][2] is 'blue'

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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.

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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Timer Interval Property is a control is not displayed at the runtime but its event is fired automatically at the specific time interval .

TimerTools is known to be one that  is said to be aimed to aid a person to be able to manage their Countdowns and stopwatches.

The INTERVAL-TIMER function is known to be that which returns the number of seconds and it begins from an arbitrary point in regards to time.

Note that in regards to the above, Timer Interval Property is a control is not displayed at the runtime but its event is fired automatically at the specific time interval .

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In b2b buying systems, decisions are often made by by a committee after a lot of considerable deliberation.

Business-to-business is known to be a kind of a scenario where one business is said to often makes a commercial transaction with another kind of business.

The B2B decision-making process is known to be made up of some discrete tasks such as:

Hence, In b2b buying systems, decisions are often made by by a committee after a lot of considerable deliberation.

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Pirated software are considered a threat because if they are able to infect your PC with a kind of adware, bots and even a ransomware, they can damage your PC.

The Disadvantages of Pirated software is known to be the likelihood to be infected with a kind of serious computer viruses, that tends to damage the a person's computer system.

Hence, Pirated software are considered a threat because if they are able to infect your PC with a kind of adware, bots and even a ransomware, they can damage your PC.

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An example of two potential uses of this command is in the area or aspect of:

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.

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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Using the knowledge in computational language in LC-3 Assembly it is possible to write a code that replaces the value in R0 with its absolute value

       .ORIG x0200

START

       AND R0, R0, #0  ; copy R0 to itself to set the condition codes based on R0;

                       ; i.e performing addition operation with Zero option to set the flags

       BRzp DONE       ; if R0 is NON-NEGATIVE, skip the negation (already correct);

                       ; Branch to DONE if number is poistive

       NOT R0, R0      ; R0 is negative, so negate it i.e taking 2's complement

       ADD R0, R0, #1  ; R0 = -R0 is performed successfully

DONE    BR START

       .END

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The type of printer maintenance that commonly requires resetting a maintenance counter is Fuser Reset or ITM Reset.

This refers to the device that is used to produce an output in a hardware format.

At some point during use, the printer can develop some fault and to run a maintenance, there would have to be a reset of the maintenance counter.

This can be done with the use of the Fuser Reset or ITM Reset.

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The object-oriented analysis method of developing systems produces code that is modular and reusable.

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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The computer produces result as an Output,  by the central processing unit.

The key functions of a power supply unit are:

The result shown by a computer is known as an output, the result is known to be made by the central processing unit, that is said to be a computer's whole aim for existing.

Hence, The computer produces result as an Output,  by the central processing unit.

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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.

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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The Crow’s foot symbol with two vertical parallel lines indicates option  c. (1,1) cardinality.

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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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.

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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In order for a client to discover the address of a domain controller, they can make a DNS query for 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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The  compound condition are:

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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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.

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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Computer networks that use packet switching are less efficient than telephone networks that use circuit switching is a false statement.

Packet switching is known to be easy to use and they are known to be very much affordable when compared to circuit switching.

Note that in packet switching, it is more efficient in regards to bandwidth because it do not need to deal with a little number of connections that cannot be using all that bandwidth.

Hence, Computer networks that use packet switching are less efficient than telephone networks that use circuit switching is a false statement.

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Answer:

A-As many people as possible

The slide layout option will help determine the overall look of her presentation.

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:

An expression whose value is true if all the letters in the str associated with s are all lower case is  s.islower()

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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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"

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 text which most closely resembles the form in which an instruction is stored in a single location of a typical computer's memory is: c. Add 34, #9, 25.

A computer can be defined as an electronic device that is designed and developed to receive data in its raw form as an input and it processes these data into an output (information), which can be used to perform a specific task through the use of the following computer parts:

A memory can be defined as a terminology that is used to describe the available space on an electronic device that is typically used for the storage of data or any computer related information such as:

In computer science, we can infer and logically deduce that "add 34, #9, 25." is a text which most closely resembles the form in which an instruction is stored in a single location of a typical computer's memory.

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Complete Question:

Which text most closely resembles the form in which one instruction is stored in a single location of a typical computer's memory?

a. w = (x + y) * (y - z)

b. w = x + 000111 - (y * 1110101)

c. Add 34, #9, 25

d. (Mul 45, 2) + (Mul 33, 5) + (Mul 4, 8)

An Antivirus program fits the description of a computer program that detects, prevents and takes action to deactivate or remove malicious programs.

An antivirus program is any software installed on a computer system with the sole aim of detecting, preventing and removing threats from harmful software applications. We can liken antivirus software to a security guard stationed in front of a building; the building in this case is the computer system.

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Recycling is not one of the main stages of the hardware lifecycle.

They are:

Hence, Recycling is not one of the main stages of the hardware lifecycle.

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