Which query will return the entire Gamers table?
SELECT all FROM Gamers;
SELECT * FROM Gamers;
SELECT DATABASE FROM Gamers;
SELECT ALL FROM Gamers;
Answers
SQL queries can be used to retrieve data from a table.
The query that returns the entire Gamers table is (b) SELECT * FROM Gamers;
To retrieve a data we make use of the SELECT FROM clause
From the question, we understand that all entries of the Gamers table should be returned.
The keyword ALL in SQL is represented with asterisk i.e. *
The table whose data would be retrieved is the Gamers table.
Hence, the required query is: SELECT * FROM Gamers;
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Answer:
SQL queries can be used to retrieve data from a table.
The query that returns the entire Gamers table is (b) SELECT * FROM Gamers;
To retrieve a data we make use of the SELECT FROM clause
From the question, we understand that all entries of the Gamers table should be returned.
The keyword ALL in SQL is represented with asterisk i.e. *
The table whose data would be retrieved is the Gamers table.
Hence, the required query is: SELECT * FROM Gamers;
Explanation:
Related Questions
Think about the five steps to writing an algorithm. Why is each step necessary? Why is it important to be precise when writing computer code? Some problems are better solved by a computer and some are better solved by humans. How do you know when a problem should be solved by a computer or by a person? There’s a scientific theory out there that says that our brain uses an algorithm to create our thoughts and it’s called the Theory of Connectivity. This theory suggests that information comes into our brains, is processed, stored, and then results in an output. Does this process sound familiar to you? In what ways do our bodies take in input and respond, sometimes without our control? Give two examples. In what ways is the human brain like a computer? In what ways is it different?
Answers
Answer:
All steps in writing an algorithm are important because the output of each step is the input of the next. Computers are more useful for solving problems that deal with large data and require speed. The theory of connectivity is similar to data processing in computer systems. The human nose involuntarily inhales oxygen during respiration and exhales carbon dioxide and the ear picks sound waves and forwards it to the brain for decoding.
Explanation:
The computer system is a device, electronically built to accept, process and output information. The entirety of the computer system (input, output, storage and processing unit) can be compared to the human brain based on the concept of the theory of connectivity. The human nose and ears are two sensory organs that serve as an input to the brain as they unconsciously receive environmental data (external stimulus) and forward it to the brain.
Use a method from the JOptionPane class to request values from the user to initialize the instance variables of Election objects and assign these objects to the array. The array must be filled.
Answers
To use the JOptionPane class in Java to request values from the user and initialize instance variables of Election objects and assign them to an array, you can follow the steps given in the image:
What is the JOptionPane class
The code uses JOptionPane. showInputDialog to show a message box and get information from the user. IntegerparseInt changes text into a number.
After completing a process, the elections list will have Election items, and each item will have the information given by the user.
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You recently started working as a data analyst for a large defense company, which is currently implementing software that requires a binary tree implementation. Examine the following tree, and answer the questions that follow:
Tree Implementation Path
Is this a binary search tree? Why or why not?
What do you think the output of the in-order traversal of this tree will be?
Is the in-order traversal output sequence sorted in ascending order? Why or why not?
Answers
Yes ,the given search tree is a Binary tree.
What is Binary TreeA data structure called a binary search tree makes it simple to keep track of a sorted list of numbers. Because each tree node has a maximum of two offspring, it is known as a binary tree. It can be used to check for the presence of a number in O (log (n)) time, which is why it is known as a search tree.
Structure of a Binary Tree
The node-based binary tree data structure known as the "Binary Search Tree" includes the following characteristics:
A node's left subtree only has nodes with keys lower than the node itself.Only nodes with keys higher than the node's key are found in the right subtree of the node.A binary search tree must also be present in both the left and right subtrees.The Search Operation in binary Tree
The BST property that each left subtree has values below the root and each right subtree has values above the root is what the method relies on.
If the value is above the root, we can be certain that it is not in the left subtree and only need to search in the right subtree. If the value is below the root, we can be certain that it is not in the right subtree and only need to search in the left subtree.Sample Algorithm
If root == NULL
return NULL;
If number == root->data
return root->data;
If number < root->data
return search(root->left)
If number > root->data
return search(root->right)
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Which of the following is the MOST important reason for creating separate users / identities in a cloud environment?
Answers
Answer:
Because you can associate with other
Answer:
Explanation:
To avoid cyberbully
Which of the following defines a computer program?
The language in which a program is written
A set of instructions given to a computer
A set of instructions written by a computer
A secret message
Answers
Answer:
A set of instruction given to computer
Explanation:
20 Points! What are some ways to insert a row or column? Check all that apply.
double-clicking on the row or column and clicking Insert Row or Insert Column
right-clicking on the row or column heading and clicking Insert
opening the Page Layout tab, clicking Cells in the Tables group, and clicking Rows or Columns
opening the Home tab, clicking Insert in the Cells group, and clicking Insert Sheet Rows or Insert Sheet Columns
Answers
Answer:
B) right-clicking on the row or column heading and clicking Insert
D) opening the Home tab, clicking Insert in the Cells group, and clicking Insert Sheet Rows or Insert Sheet Columns
Explanation:
Answer:
b and d
Explanation:
What is one way a pivottable could combine the following data?
Gadget
Doodad Green
Gizmo
Widget
Color
Doodad Orange 400
Widget
Widget
Blue
Yellow
Unit Sales
Brown
h
White
200
350
125
100
175
Answers
answer
gadget color blue yellow
Which of the following is NOT solely an Internet-based company?
Netflix®
Amazon®
Pandora®
CNN®
Answers
Answer:
I think it's Pandora, though I am familiar with others
Answer:
CNN
Explanation:
jason decides to capture different moods of humans as he travels around the world. what points should he consider when he shoots a portrait photograph?
Answers
When shooting portrait photographs to capture different moods of humans, Jason should consider lighting, composition, background and pose and expression.
1)Lighting: Lighting plays a crucial role in setting the mood of a portrait. Jason should consider the direction, intensity, and quality of light to create the desired mood.
Soft, diffused lighting can evoke a gentle and peaceful mood, while harsh lighting can create a more dramatic and intense atmosphere.
2)Composition: Jason should carefully compose the shot to highlight the subject's facial expressions and emotions.
Paying attention to the rule of thirds, framing, and balance can help create a visually pleasing and engaging portrait.
3)Background: The background should complement the subject and contribute to the overall mood.
Jason should choose backgrounds that are simple and uncluttered or have elements that enhance the desired mood.
A clean background can draw attention to the subject's emotions, while a relevant backdrop can add depth and context.
4)Focus and Depth of Field: Selective focus and depth of field can emphasize the subject's emotions by isolating them from the background.
Jason can use a wide aperture (small f-number) to create a shallow depth of field, keeping the subject sharp while blurring the background, or choose a deep depth of field to capture more details in the scene.
5)Pose and Expression: Jason should guide the subject to convey the intended mood through their pose and expression.
Encouraging natural and genuine emotions can result in more authentic portraits.
By considering these points, Jason can effectively capture the different moods of humans in his portrait photographs, allowing viewers to connect with the subject's emotions and experiences across the world.
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UAAR is planning to build in house software similar to Zoom Application. University Authorities contact with you in order to provide best solution with in limited time and limited resources in term of cost.
Describe the roles, Artifacts and activities, keeping in view Scrum process model.
Compare and contract your answer with scrum over XP for development of above mention system. Justify your answer with the help of strong reasons, why you choose scrum model over XP model. How scrum is more productive for project management. Furthermore, highlight the shortcoming of XP model.
Answers
Answer:
Following are the answer to this question:
Explanation:
If working to develop Zoom-like house software, its best solution is now in a limited period of time even with effectively reduced assets;
Evaluate all roles in preparation
Create a "Pool Draw"
Choose a singular set of resources.
Utilize Time Recording.
Concentrate on assignments and project objectives.
An object, in which by-product of the development in the software. It's created for the development of even a software program. It could include database schemas, illustrations, configuration screenplays-the list just goes on.
All development activities of Scrum are composed with one or several groups from a lineout, each containing four ruck roles:
Holder of the drug
ScrumMaster and Master
Equipment for development.
Owner of the drug
It is the motivating core of the product marketing idea, that Keeps transparent the vision about what the team member is trying to seek so that to accomplish as well as interacts to all of the other members, the project manager is responsible for the success of the way to solve being formed or retained.
ScrumMaster It operates as a mentor and providing guidance throughout the development phase, it takes a leadership position in the abolishment with impediments that also impact employee productivity and therefore have no ability to control the team, but the roles of both the project team or program manager are not quite the same thing. It works as a leader instead of the management team.
Equipe for development
The Scrum characterizes the design team as a diverse, multi-functional community of individuals who design, construct as well as evaluate the application of those who want.
In this usually 5 to 9 individuals; one's representatives should be able to make quality responsive applications collaboratively.
It is a framework that operates along with teams. It is often seen as agile project management as well as explains a set of conferences, techniques, and roles that also assist individuals to organize as well as complete their employees together. The multidisciplinary team from Scrum means that a person should take a feature from idea to completion.Scrum and XP differences:
Its team members in Scrum usually operate in the various weeks with one month-long incarnation. The XP teams generally work in incarnations which are either one two weeklong. Scrum doesn't write a prescription the certain project management; XP seems to do. Scrum may not make access to other their sprints. XP teams are far more receptive to intervention inside of their repetitions.Rounding your shoulders and sticking your neck out like a turtle is what kind of posture?
A. ergonomic
B. standing
C. perfect
D. slouching
Answers
A because ergonomic is the posture that you are explaining. Hope this helps.
1. Using the open function in python, read the file info.txt. You should use try/except for error handling. If the file is not found, show a message that says "File not found"
2. Read the data from the file using readlines method. Make sure to close the file after reading it
3. Take the data and place it into a list. The data in the list will look like the list below
['ankylosaurus\n', 'carnotaurus\n', 'spinosaurus\n', 'mosasaurus\n', ]
5. Create a function called modify_animal_names(list) and uppercase the first letter of each word.
6. Create a function called find_replace_name(list, name) that finds the word "Mosasaurus" and replace it with your name. DO NOT use the replace function. Do this manually by looping (for loop).
The words in the info.text:
ankylosaurus
carnotaurus
spinosaurus
mosasaurus
Answers
try:
f = open('info.txt', 'r')
except:
print('File not found')
dino_list = []
for line in f.readlines():
dino_list.append(line)
f.close()
def modify_animal_names(list):
for i in range(len(list)):
list[i] = list[i].capitalize().replace('\n', '')
modify_animal_names(dino_list)
def find_replace_name(list, name):
for i in range(len(list)):
if list[i] == name:
list[i] = 'NAME'
find_replace_name(dino_list, 'Ankylosaurus')
This will print out:
['Ankylosaurus', 'Carnotaurus', 'Spinosaurus', 'NAME']
(If you have any more questions, feel free to message me back)
Write a RainFall class that stores the total rainfall for each of 12 months into an array of doubles. The program should have methods that return the following:
the total rainfall for the year
the average monthly rainfall
the month with the most rain
the month with the least rain
Demonstrate the class in a complete program.
Input Validation: Do not accept negative numbers for monthly rainfall figures.
import java.io.*;
import java.util.*;
public class Rainfall
{
Scanner in = new Scanner(System.in);
private int month = 12;
private double total = 0;
private double average;
private double standard_deviation;
private double largest;
private double smallest;
private double months[];
public Rainfall()
{
months = new double[12];
}
public void setMonths()
{
for(int n=1; n <= month; n++)
{
System.out.println("Enter the rainfall (in inches) for month #" + n + ":" );
months[n-1] = in.nextInt();
}
}
public double getTotal()
{
total = 0;
for(int i = 0; i < 12; i++)
{
total = total + months[i];
}
System.out.println("The total rainfall for the year is" + total);
return total;
}
public double getAverage()
{
average = total/12;
System.out.println("The average monthly rainfall is" + average);
return average;
}
public double getLargest()
{
double largest = 0;
int largeind = 0;
for(int i = 0; i < 12; i++)
{
if (months[i] > largest)
{
largest = months[i];
largeind = i;
}
}
System.out.println("The largest amout of rainfall was" + largest +
"inches in month" + (largeind + 1));
return largest;
}
public double getSmallest()
{
double smallest = Double.MAX_VALUE;
int smallind = 0;
for(int n = 0; n < month; n++)
{
if (months[n] < smallest)
{
smallest = months[n];
smallind = n;
}
}
System.out.println("The smallest amout of rainfall was" + smallest +
"inches in month " + (smallind + 1));
return smallest;
}
public static void main(String[] args)
{
Rainfall r = new Rainfall();
r.setMonths();
System.out.println("Total" + r.getTotal());
System.out.println("Smallest" + r.getSmallest());
System.out.println("Largest" + r.getLargest());
System.out.println("Average" + r.getAverage());
}
}
Answers
Answer:
Explanation:
The code provided worked for the most part, it had some gramatical errors in when printing out the information as well as repeated values. I fixed and reorganized the printed information so that it is well formatted. The only thing that was missing from the code was the input validation to make sure that no negative values were passed. I added this within the getMonths() method so that it repeats the question until the user inputs a valid value. The program was tested and the output can be seen in the attached image below.
import java.io.*;
import java.util.*;
class Rainfall
{
Scanner in = new Scanner(System.in);
private int month = 12;
private double total = 0;
private double average;
private double standard_deviation;
private double largest;
private double smallest;
private double months[];
public Rainfall()
{
months = new double[12];
}
public void setMonths()
{
for(int n=1; n <= month; n++)
{
int answer = 0;
while (true) {
System.out.println("Enter the rainfall (in inches) for month #" + n + ":" );
answer = in.nextInt();
if (answer > 0) {
months[n-1] = answer;
break;
}
}
}
}
public void getTotal()
{
total = 0;
for(int i = 0; i < 12; i++)
{
total = total + months[i];
}
System.out.println("The total rainfall for the year is " + total);
}
public void getAverage()
{
average = total/12;
System.out.println("The average monthly rainfall is " + average);
}
public void getLargest()
{
double largest = 0;
int largeind = 0;
for(int i = 0; i < 12; i++)
{
if (months[i] > largest)
{
largest = months[i];
largeind = i;
}
}
System.out.println("The largest amount of rainfall was " + largest +
" inches in month " + (largeind + 1));
}
public void getSmallest()
{
double smallest = Double.MAX_VALUE;
int smallind = 0;
for(int n = 0; n < month; n++)
{
if (months[n] < smallest)
{
smallest = months[n];
smallind = n;
}
}
System.out.println("The smallest amount of rainfall was " + smallest +
" inches in month " + (smallind + 1));
}
public static void main(String[] args)
{
Rainfall r = new Rainfall();
r.setMonths();
r.getTotal();
r.getSmallest();
r.getLargest();
r.getAverage();
}
}
A digital footprint is .
Answers
Your digital footprint is the trail of 'electronic breadcrumbs' you leave behind when you use the internet. It can include the websites you visit, the photos you upload and your interactions with other people on social networks.
Answer: is something you must manage
Given the declarations: struct Node Type { int data; Node Type next; 3: the following recursive function computes the sum of the components in a linked list: int Sum in / Node Type' ptr) { if (ptt = NULL) <-- Statement is missing here else return ptr->data + Sum(ptr->next); 3 What is the missing statement in the then-clause?
Answers
The return statement is absent from the code above. The return keyword in Java causes a method to return its value. When the keyword is found, the method will immediately return the value.
What is a return statement example?Returning control to the caller function puts an end to a function's execution. At the instant following the call, execution picks back up in the caller function. A value may be returned to the caller function with a return statement.
What does the return syntax mean?A return statement with an expression should be present in a function that returns values. The compiler gives a warning if an expression is missing from the return statement of a function with a non-void return type.
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A/an is a series of instructions or comands that computers follows used to create software
Answers
Answer:
Program
Explanation:
All computers have to follow a program to operate. Without a program, computers would not do what they are capable of today, and computers most likely wouldn't work.
Hope this helps! :)
In most cases, the word "software" is interchangeable with the word
Answers
Answer:
In most cases, the word "software" is interchangeable with the word "program"
Explanation:
The terms software and program are used interchangeably as they often refer to the same thing in daily usage.
A carver begins work on the following block of granite that weighs 2700 g. What is the density of the granite?
Answers
Given that,
Mass of the block, m = 2700 g
Let the dimensions of the block are 20 cm, 5 cm and 10 cm.
To find,
The density of the granite.
Solution,
Let d is the density of the granite. We know that the density of an object is equal to the mass per unit volume. So,
d = m/V
or
\(d=\dfrac{2700\ g}{20\ cm\times 5\ cm\times 10\ cm}\\\\d=2.7\ g/cm^3\)
So, the density of the block is 2.7 m/s².
In which program structure does the processor verify the mentioned condition only after executing the dependent statements once?
A. Switch Case Structure
B. Do While Structure
C. If Else Structure
D. For Structure
E. While Structure
Answers
what is a network computer that processes requests from a client server
Answers
Answer:
computer processing unit
computer processing unit is a network computer that processes requests from a client server.
What is a computer processing unit?The main element and "control center" of a computer is the Central Processing Unit (CPU). The CPU, sometimes known as the "central" or "main" processor, is a sophisticated collection of electronic circuitry that manages the device's software and operating system.
A central processing unit, sometimes known as a CPU, is a piece of electronic equipment that executes commands from software, enabling a computer or other device to carry out its functions.
Computers use a brain to process information, much like people do. The brain is the central processing unit for a computer (CPU). The CPU is the component that carries out all of the computer's instructions. It connects with all the other hardware parts of the computer while being on the motherboard.
Thus, computer processing unit.
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A computer uses a memory unit with 256k words of 32 bits each. A bina.ry
instruction code is stored in one word oi memory. The instruction has four
parts: an indirect bit. an operation code, a registu code part to specify one
of 64 registers, and an address part.
a. How many bits are there in the operation code, the register code part,
and the address part?
b. Draw the instruction word format and indicate the numberolbits in each
part.
c. How many bits are there in the data and address inputs oi the memory?
Answers
Answer:
Touch and hold a clip to pin it. Unpinned clips will be deleted after 1 hour.
one word for The characters typed by a user using a
keyboard.
Answers
Answer:
Alt codes hope this helps.
Which are valid variable names? Select 2 options.
cost$
firstNumber
$cost
1stNumber
first_number
Answers
Answer:
firstNumber
first_number
Explanation: i did it ;)
Answer: firstNumber
Explanation: got it right on edgen
which country did poker originate from?
Answers
Poque, a game that dates back to 1441 and that was supposedly invented in Strasbourg, seems to be the first early evidence of the French origin of the game. Poque in particular used a 52-card deck
France/French
codes python Coordinate Pairs pls helpComplete the distance function! It should take two arguments, each of which is a tuple with two elements. It should treat these tuples like points in a 2d coordinate plane. It should return the distance between them using the Pythagorean Theorem:1. Square the difference between the x values.2. Square the difference between the y values.3. Add the two squares.4. Take the square root of the result.In order to compute the square root of something, you need to use the sqrt function. This function belongs to a module in Python called math. The first line of the code provided imports this module, so that you can use the functions in it. To take the square root of a number, simply do something like the following:number = ...result = math.sqrt(number)You can also use the built-in Python function pow to take the square of a number, like this:number = ...square = pow(number, 2)
Answers
Answer:
the ansewer is I have no idea
This code calculates the distance between points (1, 2) and (4, 6) using the Pythagorean Theorem, which yields a result of 5.0.
A Python function that calculates the distance between two coordinate pairs using the Pythagorean Theorem:
```python
import math
def distance(point1, point2):
# Unpack the coordinate pairs into variables
x1, y1 = point1
x2, y2 = point2
# Calculate the squared differences between x and y coordinates
x_diff_sq = pow(x2 - x1, 2)
y_diff_sq = pow(y2 - y1, 2)
# Add the squared differences and take the square root of the result
distance = math.sqrt(x_diff_sq + y_diff_sq)
return distance
```
You can use this function by passing two tuples representing the coordinate pairs as arguments. For example:
```python
result = distance((1, 2), (4, 6))
print(result) # Output: 5.0
```
This code calculates the distance between points (1, 2) and (4, 6) using the Pythagorean Theorem, which yields a result of 5.0.
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Computer viruses and coding books
Answers
Romans are credited with “inventing” the capital city l? T or F
Answers
Answer:
T
Explanation:
just finished the assignment on edge
HELP PLS
Which technologies have made global communication instant and more effective? Choose THREE answers.
social media
wireless devices
smart phones
automobiles
printed newspapers
Answers
Answer:
(1). social media
(2). wireless devices
(3). smart phones
Explanation:
The three technologies that have made global communication instant and more effective are social media, wireless devices, and smart phones.
Here,
Social media platforms have revolutionized the way people communicate globally. They allow individuals to connect, share information, and communicate with others in real-time, regardless of geographical location.
Wireless devices, such as laptops, tablets, and smartwatches, have eliminated the need for physical connections like cables and wires. They allow users to access the internet and communicate with others from virtually anywhere with a wireless signal.
Smartphones combine the features of a mobile phone with advanced computing capabilities. They provide instant communication through voice calls, text messages, emails, and various messaging apps.
Smartphones also allow users to access social media platforms and use wireless internet, making global communication more convenient and efficient.
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Described FOUR (4) issues that possibly raised when the organization does
not emphasize the code of ethics concerning to the software engineering
issues?
Answers
Explanation:
1- Information theft: One of the problems that can arise when an organization does not develop an efficient code of ethics regarding software engineering is the use of confidential information for its own benefit or for the benefit of third parties.
2- Access to confidential information: An organization has private information that can only be accessed by the top hierarchy, such as management decisions, performance indexes, etc. Therefore, an unethical attitude would be a software engineer to access such information and have access to information. confidential.
3- Intrapersonal conflicts: It is possible that there is hacker interference in an organization to harm some team or collaborator, exposing facts and rumors for the generation of conflicts and exposure.
4- Asset theft: Accessing some system vulnerabilities, it is possible to access the organization's bank accounts by stealing financial assets without leaving a trace.
Most operating system have GUI as part of the system, which is the following best describes an operating system GUI
Answers
A Graphical User Interface (GUI) is the component of an operating system that allows users to communicate with the system using graphical elements. GUIs are generally used to give end-users an efficient and intuitive way to interact with a computer.
They provide an easy-to-use interface that allows users to manipulate various objects on the screen with the use of a mouse, keyboard, or other input device.The primary function of an operating system GUI is to make it easier for users to interact with the system.
This is done by providing visual feedback and a simple way to access various system functions. GUIs can be customized to suit the user's preferences, which means that they can be tailored to meet the specific needs of different users.Some of the key features of a GUI include the use of windows, icons, menus, and buttons.
Windows are used to display information and applications, while icons are used to represent various objects or applications on the screen. Menus and buttons are used to provide users with a way to access various system functions, such as saving a file or printing a document.
The use of a GUI has become a standard feature of most operating systems. This is because GUIs make it easier for users to interact with computers, and they provide an efficient and intuitive way to access various system functions.
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