Oracle and SQL Server support the a. MINUS operator but Microsoft Access does not.
The MINUS operator in SQL is used to return all distinct rows from the first SELECT statement that are not in the results of the second SELECT statement. This is similar to the EXCEPT operator in some other database management systems.
The UNION operator is used to combine the results of two or more SELECT statements into a single result set. The ALL keyword can be used to include all rows, including duplicates, or omitted to include only distinct rows.
The INTERSECT operator is used to return only the distinct rows that are in both result sets of two SELECT statements.
While Oracle and SQL Server support all of these set operators, Microsoft Access does not support the MINUS operator. However, it does support the UNION and INTERSECT operators, as well as the similar EXCEPT operator. When using Microsoft Access, you can often achieve the same result as MINUS by using a combination of the NOT and IN operators.
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a(n) ____ is a built-in formula that uses arguments to calculate information.
A function is a built-in formula that uses arguments to calculate information.
It is a type of formula that takes certain values, or arguments, and performs a calculation.
Using Functions to Calculate Information in ExcelFunctions can be used to calculate:
Mathematical equationsStatistical information CalculationsFunctions are widely used in Excel, with hundreds of formulas available to use. The syntax of a function is usually the function name followed by parentheses containing the arguments.
For example, the SUM function adds up all of the values in a range of cells, and is written as SUM(range).Functions can be combined with other formulas and functions to create a more powerful and complicated formula.
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The scope of an enterprise system implementation project should be
a. determined on the fly as the project unfolds
b. contained to essential business processes
c. flexible enough to expand as the project continues
d. as broad as possible for the most positive impact
The scope of an enterprise system implementation project should be contained to essential business processes. Option B is the correct answer.
The scope of an enterprise system implementation project refers to the boundaries and extent of the project. It defines what will be included and what will be excluded from the project. In order to ensure a successful implementation, it is important to define the scope of the project from the beginning.
By containing the scope to essential business processes, the project team can focus on implementing the most critical functionalities and ensuring they are aligned with the organization's goals and objectives. This approach helps to prevent scope creep, which is when the project's scope gradually expands beyond its initial boundaries, leading to delays, increased costs, and potential failure. A focused scope allows for better project planning, resource allocation, and control, increasing the chances of a successful enterprise system implementation.
Option B is the correct answer.
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what should the server do if they have any doubts regarding whether a patron is obviously intoxicated?
The server ensures the patron leaves within a reasonable period of time if they have any doubts regarding whether a patron is obviously intoxicated.
What are the strategies used to prevent intoxication?The strategies that can be used in order to prevent intoxication are as follows:
Make water available and have staff offer it regularly to encourage patrons to pace their alcohol consumption. Encourage patrons to stop drinking or consume non-alcoholic drinks before they reach the point of undue intoxication. Lower the entertainment noise level to allow patrons to talk; this slows down drinking.Once a patron becomes intoxicated, they must leave the premises and not be allowed back in. While they may have accepted your offer of a non-alcoholic drink, they will still need to leave.
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Web browser software requests web pages from the Internet using which protocol?
Select one:
A. DNS
B. FTP
C. HTTP
D. URL
Web browser software requests web pages from the Internet using HTTP (Hypertext Transfer Protocol) protocol. The answer is option(C).
HTTP (Hypertext Transfer Protocol) is a protocol used for transferring data over the Internet. It is the foundation of data communication on the World Wide Web (WWW). It is an application layer protocol that is used by web browsers to access web pages and other resources on the Internet. It is used to request and deliver web pages and other files between web servers and clients.
Therefore, web browser software requests web pages from the Internet using HTTP (Hypertext Transfer Protocol) protocol.
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Write a program that inserts 25 random integers from 0 to 100 in order into a LinkedList object.The program must:• sort the elements,• then calculate the sum of the elements, and• calculate the floating-point average of the elements.Utilizing Java htp 10 late objects approach
Answer:
Written in Java
import java.util.Collections;
import java.util.Random;
import java.util.LinkedList;
class Main {
public static void main(String[] args) {
LinkedList<Integer> myList = new LinkedList<Integer>();
Random rand = new Random();
int randnum;
int sum = 0;
for(int i = 0;i<25;i++) {
randnum = rand.nextInt(101);
myList.add(new Integer(randnum));
sum+=randnum;
}
Collections.sort(myList);
System.out.println(myList);
System.out.println("Average: "+(float)sum/25);
}
}
Explanation:
import java.util.Collections;
import java.util.Random;
import java.util.LinkedList;
class Main {
public static void main(String[] args) {
This declares a linkedlist as integer
LinkedList<Integer> myList = new LinkedList<Integer>();
This declares random variable rand
Random rand = new Random();
This declares randnum as integer
int randnum;
This declares and initializes sum to 0
int sum = 0;
The following iteration generates random numbers, inserts them into the linkedlist and also calculates the sum of the generated numbers
for(int i = 0;i<25;i++) {
randnum = rand.nextInt(101);
myList.add(new Integer(randnum));
sum+=randnum;
}
This sorts the list
Collections.sort(myList);
This prints the list
System.out.println(myList);
This calculates and prints a floating-point average
System.out.println("Average: "+(float)sum/25);
}
}
The program that inserts 25 random integers from 0 to 100 in order into a LinkedList and sort the elements, and then calculate the sum of the elements, and calculate the floating-point average of the elements is represented below:
import random
linkedList = []
for i in range(0, 25):
random_number = random.randint(0, 100)
linkedList.append(random_number)
sort = sorted(linkedList)
add = sum(sort)
average = add / len(sort)
print(sort)
print(add)
print(average)
The code is written in python.
An empty variable linkedList is declared and an empty list is stored in it.
we loop through a value from range 0 to 25.
Then get a random of 0 to 100.
The random 25 numbers are appended to the empty list linkedList.
The linkedList are then sorted and stored in a variable sort.
The sorted numbers are summed and stored in the variable add.
The floated average of the number is calculated and stored in the variable average.
The sorted numbers, sum and floated average are printed out.
The bolded value of the code are python keywords.
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What advantage does PNG offer over JPEG?
PNG files can have multiple layers for easy editing.
PNG images can have transparency.
PNG images can have brighter colors.
Answer:
In addition to those, PNG is also saved as a vector image and is saved as shapes, rather than as a raster, where it is saved as pixels
Explanation:
This is especially useful in graphic design and other applications, where PNG is able to have an infinite resolution because it is not composed of pixels.
What is missing in this list of information needed to cite a journal article?
Title, journal title, edition, volume number, date, page numbers
library where it was found
author’s name
author’s e-mail address
city where it was published
the answer is the authors name this is for free point and because this question isn't up yet
The list of details required to cite a journal article is missing the name of the author. A crucial part of a citation for a journal article is the author's name.
What should one do if a citation is lacking a piece of information?Start the citation with the name of the work you are citing rather than the author or creator if neither is identified. The publication date should be placed after the item's title or name, followed by the other citation information.
What details must be mentioned in a journal article's citation?Author, the title of the article, date of publication, the title of publication, volume, issue, page numbers, and either a DOI or URL are typically required when citing an article.
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Answer:
B.) Author's Name
Explanation:
Which of the following is NOT a search engine?
Yahool
Chrome
Bing®
Google
Answer:bing
Explanation:bing recommends sites for you
What is the special set of characters that indicates the start and end of an HTML element and that element's type?
the answer is HTML Tag
Select the correct answer.
Ben wants to keep similar items close to each other in the image he is working on. Which is the most effective technique for applying the gestalt
concept of proximity?
The BLANK technique is the most effective technique for applying the gestalt concept of proximity.
Gestalt Principles are principles/laws of human perception that describe how humans group similar elements, recognize patterns and simplify complex images when we perceive objects.
What are the Gestalt Principles?The tendency to view items as belonging to the same grouping when they are close to one another is known as the gestalt principle of
proximity
. It claims that regardless of how different the forms and sizes are from one another, if shapes are close to one another, you will perceive them as groups. One of Gestalt's principles, the concept of closeness focuses on how each stimulus would be seen in its most basic form. The
Law of Simplicity
or the Law of Pragnanz are other names for it. It is founded on the idea that the sum of a thing is worth more than the sum of its components.
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Which of the following expressions will evaluate to true? (3 points)
7 == 7.0
7 != 7.0
7 < 7.0
Question 1 options:
1)
I only
2)
II only
3)
III only
4)
I and III only
5)
II and III only
Question 2 (3 points)
Saved
Which of the following expressions will evaluate to true? (3 points)
12 / 5 != 2.0
12 / 5.0 == 2.0
(int)(12.0 / 5.0) == 2.0
Question 2 options:
1)
I only
2)
II only
3)
III only
4)
I and II only
5)
I and III only
Question 3 (3 points)
Assume an integer variable named num is assigned a value of 20. What is the value of num - 7 < 15? (3 points)
Question 3 options:
1)
True
2)
False
3)
0
4)
1
5)
An error occurs
Question 4 (3 points)
What is the result of the following code segment? (3 points)
int x = 10;
if(x + 1 < 20)
x += 5;
System.out.println(x);
Question 4 options:
1)
10
2)
11
3)
15
4)
16
5)
20
Question 5 (3 points)
Assume the integer variable num has been assigned a valid value. What is the purpose of the following code segment? (3 points)
if(num % 10 != 0)
System.out.print(num);
Question 5 options:
1)
It prints num if its value is a multiple of 10.
2)
It prints num if its value is not a multiple of 10.
3)
It always prints the value of num.
4)
It never prints the value of num.
5)
An error occurs at compile time.
Answer:
A and B
Explanation:
Which of the following best describes a variable?
A. A named area in computer memory that holds value
B. A Python statement that has random effects
C. A place where you store a value that can never change
D. None of these
Answer:
A. A named area in computer memory that holds value
Explanation:
A variable is a way of assigning an area in a computer memory that can hold values like text, number and characters. When using variables, you must specify its type. Specifying its type determines the type of data the variable can hold, how it is handled and its location in the computer memory.
Variables hold information that is stored in the computer memory and is labeled by a name.
The statement among the options that best describes a variable is;
A: A named area in computer memory that holds value
VariablesThe correct answer to this question is option A. This is because a variable is a method that we use to assign an area in a computer memory that is capable of holding inputs such as text, number and other characters.
Now, it is pertinent to note that you must specify the type of variable used. This is done to determine the type of data that the variable can hold, and where it is located in the computer memory.In conclusion, the information that Variables hold in the computer memory are usually labeled by a name.
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An IP subnetting design requires 200 subnets and 120 hosts/subnet for the largest subnets, and requires that a single mask be used throughout the one private IP network that will be used. The design also requires planning for 20 percent growth in the number of subnets and number of hosts/subnet in the largest subnet. Which of the following answers lists a private IP network and mask that, if chosen, would meet the requirements?a. 10.0.0.0/25b. 10.0.0.0/22c. 172.16.0.0/23d. 192.168.7.0/24
Answer:
b. 10.0.0.0/22
Explanation:
Variable length subnet masking is a concept in networking that helps minimize wasting of Ipv4 ( IP version 4) network addressing. It takes a networking address and splits it to variable length.
The question above requires 120 hosts and a future host update of 20%, which is 144 hosts and a subnet of the same address of 200 to 240 in update. The host octet of the network address is totally used, which gives 254 hosts, that is extract 110 hosts. This can be further subnetted.
The two bits from the third octet is used for subnetting to give over 240 subnet mask.
enzokuhle wants the same number to be in many different cells in his spreadsheet. what should he do?
Using the Paste Special option in Excel spreadsheet, you can add the same number to multiple cells.
Step-by-step Explanantion:
For example, there is a Salary column for multiple employees. And you want to add a $500 fix to everyone's pay. Follow the steps below:
Step 1: Enter 500 into any of the empty cells.
Step 2: Copy the cell where you wrote 500.
Step 3 - Choose the salary column to which you want to add 500.
Step 4: Use the Paste Special keyboard shortcut (Ctrl + Alt + V).
Step 5 - Click OK after selecting the values option from the Paste section and Add from the Operations section.
You will receive an answer.
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Need answer ASAP I’ll mark brainliest if correct
How can you create a class without any methods, yet call a method from that class?
The class can___ methods from another class
Match each Animation category to its description
Answer:
Your photo is 100% correct
Explanation: protect question from longwinded or poor answers complete.
Motion path: move object on screen. Emphasis: make an object stand out. Entrance: move an object top the frame. Exit: move object out of the frame.
What is animation?Animation is the process of creating the illusion of motion and change by rapidly displaying a sequence of static images that minimally differ from each other.
The terms commonly used in animation and video production:
The path that an object takes as it moves across the screen is referred to as its motion path. A straight line, a curve, or any other shape or pattern can be used.The use of animation techniques to draw attention to a specific object or element on the screen is referred to as emphasis. This can be accomplished by utilising colour, size, movement, or other visual effects.The animation of an object as it enters the screen or frame is referred to as its entrance. This can be accomplished through the use of various techniques such as a slide, a fade-in, or a zoom-in effect.Exit: the animation of an object leaving the screen or frame. This can be accomplished through the use of various techniques such as a slide, a fade-out, and so on.Thus, this can be the match for the given scenario.
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the __________ layout container arranges its contents with columns and rows. A. Gridlayout B. Gridpane. C. Gridd. D. Cell manager
Answer:
A. GridLayout
Explanation:
i took the quiz
For each problem listed below, use the drop-down menu to select the field of the professional who can help solve the issue.
1) An employee is having trouble opening a file on a computer_______________.
2) The president of a company wants to give the company website a fresh new look.___________
3) An employee wants to work from home but can’t connect to the network from there.___________
4) The vice president of sales would like help designing a new software program to keep track of sales. _______________
Answer:
An employee is having trouble opening a file on a computer.
→ ✔ information services and supportThe president of a company wants to give the company website a fresh new look.
→ ✔ interactive mediaAn employee wants to work from home but can’t connect to the network from there.
→ ✔ network systems administrationThe vice president of sales would like help designing a new software program to keep track of sales.
→ ✔ programming and software developmentOAmalOHopeO
Computer, refers to the device originally meant for the calculations but currently used for doing several other functions such as weather forecasting, communications, storing the data etc. It is a processing device that stores the information, process the information and gives the output to the users.
A worker is having problems using a computer to open a file. The employee has access to support and information services. The firm president wants to give the website a brand-new makeover. He's got access to interactive media.
Network systems administration: An employee wants to work from home but is unable to do so. The vice president of sales is looking for assistance with programming and software development to create a new software program to track sales.
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What is the purpose of the CC option in an email?
A.
Create a carbon copy of the message.
B.
Save the message as a template for future use.
C.
Send a copy of the message to one or more people.
D.
Forward a message to multiple recipients.
( Edmentum MSE )
Answer:
c
Explanation:
send a copy of the messege
NO LINKS Please
Based on the information presented in the article, do you think that schools should invest in technology to improve academic outcomes for their students? Explain.
Answer:
ok po majsbejwwlaodhd susbvskwmoskwaubsbsiwnwis sisbsbsb is a good 2AM 2AM 2nd edition 2and I am a nanny 2and and u 2122feet 225feet to see how 2nd grade are you 22feet but not yet a lot more because it has alot of people who is the key to the girl in your life of your own life NATO is the most powerful and I was a great person in a sentence and a very nice meeting you had to do nothing babe and she had an affair in a way maker that I am in a relationship with u are in bed now babe and my mom and my dad a lot of my cousn and my kids in the morning and my kids were in the same boat and 5PM was the first of my two 5th grade boys in school to be with u at work now babe on my messenger then the Lord was in bed and she had no probs and no babe to be in Philippines and my kids had to be a good 58 and a little more because I was so happy bday sis had a lot to say about the girl and she was busy with me I will be having dinner with the kids on me sometime next time because she is very good at home now babe ruth is it ur wife is still single forever ni mama ne is a good girl also a big part in her to be the center babe if I will be a good person and I think they 5th 5 and 5 and u have a lot more to lose than me if u have a lot
Answer:
Yes because using technology in classrooms has the potential to create increased student motivation, increased social interactions, positive outcomes, enhanced student learning, and enhanced student engagement.
You are leading an Agile team developing an organizational system. The time-box for the current iteration has expired but only 50% of the iteration stories have been completed. What should you do next?
As the leader of an Agile team developing an organizational system, if the time-box for the current iteration has expired but only 50% of the iteration stories have been completed, there are a few steps you can take.
Firstly, it's important to review the work that has been completed and identify any roadblocks or issues that may have prevented the team from completing all the stories. Once you have a clear understanding of what's causing the delay, you can prioritize the remaining stories based on their value to the project and the organization.
It's also important to communicate with the team and stakeholders about the situation and work together to determine a plan for moving forward. You may need to extend the current iteration or adjust the scope of the remaining stories to ensure they can be completed within the remaining time-box. Alternatively, you could decide to move any incomplete stories to the next iteration and adjust the team's capacity accordingly.
Whatever approach you take, it's important to remain flexible and adaptable as you work towards completing the project. Remember that Agile methodologies are designed to be iterative and responsive to change, so don't be afraid to adjust your plans as necessary to ensure the success of the project.
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Which of the following inserts a function into a cell?
a. formula prefix
b. mode indicator
c. AutoSum button
d. argument
AutoSum button inserts a function into a cell.
What is an AutoSum button and its use of it?
Allow Excel to do the math for you if you need to add a column or row of numbers. Select a cell next to the numbers you want to add, then click AutoSum on the Home tab and press Enter. When you click AutoSum, Excel automatically enters a formula (that uses the SUM function) to sum the numbers.
Follow these steps to AutoSum in a coloumn:
Use your mouse to select cell B8.Select Home > (Editing) AutoSum. You can also use the shortcuts Alt + = (Windows) or Option + Cmd (Mac) (Mac).Excel will automatically select cells B2–B5 and insert them into the SUM function.Enter your password. Cell B8 now contains the sum of B2:B5.Hence to conclude it performs and inserts a function in the cell
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____ is the order of arrangement of files and folders
Answer:
Organization is the order of arrangement of files and folders.
1. A teacher asked a student to capture and print out a one-slide presentation using MSWord, showing everything on the screen.
i) What keys or combination of keys can be used to carry out this operation ?
ii) Describe the procedures to be followed by the student in carrying out this operation?
iii) Describe the procedure to be followed by the student in carrying out this assignment using the keyboard.
b) A system Analyst was hired to set up a computer laboratory for Gan di Gan International School,
i.) Mention three hardware devices the analyst would need to set up the laboratory
ii) List two database applications likely to be recommended by the analyst
iii) State five Word Processing packages likely to be installed
The keyboard combinations that can be used to capture and print out a one-slide presentation using MSWord, showing everything on the screen is Function key + PrtScr
What is a Key Combination?This refers to the procedure that is used to combine two or more keys on the keyboard to execute a task.
Hence, we can see that the procedure that can be used to carry out the operation is:
Enter the screen you want to capture and printPress the Function key, followed by the PrtScr. Please note this can vary slightly, depending on the keyboard.The hardware devices that would be needed to be set up by the system analyst at a computer laboratory are:
System UnitLaptops/MonitorPower adaptersEthernet cables, etcThe database applications that can be recommended by the system analyst are:
MySQL, SQL ServerThe five word processing packages that are likely to be installed are:
G00..gle DocsMsWordMSOfficeDropbox PaperCorel WordPerfectRead more about word processing here:
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Which of the following best explains how messages are typically transmitted over the Internet? The message is broken into packets that are transmitted in a specified order. Each packet must be received in the order it was sent for the message to be correctly reassembled by the recipient’s device. The message is broken into packets that are transmitted in a specified order. Each packet must be received in the order it was sent for the message to be correctly reassembled by the recipient’s device. A The message is broken into packets. The packets can be received in any order and still be reassembled by the recipient’s device. The message is broken into packets. The packets can be received in any order and still be reassembled by the recipient’s device. B The message is broken into two packets. One packet contains the data to be transmitted and the other packet contains metadata for routing the data to the recipient’s device. The message is broken into two packets. One packet contains the data to be transmitted and the other packet contains metadata for routing the data to the recipient’s device. C The message is transmitted as a single file and received in whole by the recipient’s device.
Answer:
A The message is broken into packets. The packets can be received in any order and still be reassembled by the recipient’s device. The message is broken into packets. The packets can be received in any order and still be reassembled by the recipient’s device.
Explanation:
Network packets are used to send data across a network. These can be routed in any order independently of one another as they will all eventually reach their destination device.
You can use the ____ method to search a string to determine whether it contains a specific sequence of characters.
Answer:
in
Explanation:
Not an explanation, but here's an example:
if "mouth" in "mouthwatering":
print("It is.")
else:
pass
Another example:
if "water" in "mouthwatering":
print("Yes.")
else:
pass
What do we call notes in computer code for the programmer that are ignored by the compiler?.
The notes in computer code for the programmer that are ignored by the compiler is called a comment.
What are codes in programming?Codes in programming are specific sequences or sets of instructions that are made for specific programs. They are written in a specific language. They are made to make a human-friendly language. Codes are made after the compiler confirms them.
Comments are written for the document. They tell what the document is for, and how the document is constructed.
Thus, the notes on the computer code for the programmer are called a comment.
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At a high school, students can choose between three art electives, four history electives, and five computer electives. Each student can choose two electives.
In a Venn diagram, sets are represented by circles encircling the universal set, which is a rectangle.
Describe a computer.An electronic device used to alter data or information is a computer.Data can be stored, retrieved, and processed by it.You may already be aware of the fact that you can have used a computer to surf the Internet, send emails, type documents, and play games.
An introduction to computers is what?An computer is a piece of technology that transforms raw data and outputs information. a piece of technology that takes data as input and then modifies it in accordance with a set of specific instructions known as programs to produce the intended outcome (referred to as Information).
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There is a weird green and black kinda growth on my screen that moves when I squeeze the screen, it also looks kinda like a glitchy thing too,Please help
LCD stands for Liquid Crystal Display. So yes, what you're seeing is liquid. it's no longer contained where it needs to be.
The one thing that is the same in all the Linux KDE-based distros is that everything you need to work on the system is accessible from the ________ menu on the far left of the Panel.
In all Linux KDE-based distributions, a common feature is the accessibility of all system-related functionalities and applications from the menu located on the far left of the Panel.
This menu serves as a central hub for accessing various tools, settings, and applications necessary for working on the Linux system. Linux KDE-based distributions provide a consistent user interface that includes a Panel, typically located at the bottom or top of the screen. Within this Panel, there is a menu located on the far left, often referred to as the "K Menu" or "Application Launcher." This menu provides a comprehensive list of applications, system settings, utilities, and other resources essential for working on the Linux system.
The menu is designed to be easily accessible and user-friendly, allowing users to quickly navigate through different categories and subcategories to find the desired applications or tools. It serves as a centralized location for accessing all the necessary components of the operating system, ensuring a seamless and efficient user experience.
In summary, the menu located on the far left of the Panel in Linux KDE-based distributions serves as a gateway to access all system-related functionalities, applications, and settings. It provides a unified and convenient approach for users to work on the Linux system by offering a centralized location for accessing the necessary tools and resources.
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