John is constructing a circuit. He wants a device which can store energy and can be used at any given time. Which device can he use?
A.
inductor
B.
transistor
C.
capacitor
D.
diode
E.
transformer
Answer:
capacitor
Explanation:
Answer:
capacitor
Explanation:
Do all careers or professions need computer science? Why or why not?
Answer:
Most careers or professions need computer science
Explanation:
As humanity is improving technological wise most jobs will be replaced and other jobs would come into play and in order for individuals to become employed in jobs that will be available in the future to come they will have to have a degree in computer science or know how to operate computers.
Answer:
No not all careers and professions require computer science
Explanation:
There are so many careers, many in which you may not sit in front of a computer. If you become a farmer, janitor, teacher or more you may not need computer science skills.
how do I open this thing? it is stuck
Answer:
the little button
Explanation:
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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Need answer to 13.1.1 codehs
Using the knowledge in computational language in python it is possible to write a code that have to make a half pyramid out of circle's need to have a function, a variable named circle_amount.
Writting the code:speed(0)
circle_amount = 8
def draw_circle():
pendown()
circle(25)
penup()
forward(50)
def move_up_a_row():
left(90)
forward(50)
right(90)
backward(circle_amount*50)
penup()
setposition(-175,-200)
for i in range(circle_amount):
for i in range(circle_amount):
draw_circle()
move_up_a_row()
circle_amount = circle_amount - 1
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Instructions
You should see the following code in your programming environment:
import simplegui
def draw_handler(canvas):
# your code goes here
frame = simplegui.create_frame('Testing', 600, 600)
frame.set_canvas_background("Black")
frame.set_draw_handler(draw_handler)
frame.start()
Using the house program we started in Lesson 6.5 as a reference, write the code to draw a house. You should add your own features to the drawing, such as decorating the rest of the canvas by changing the background color or adding objects like trees and the sun.
Here's an example code that draws a simple house with a green background, a sun, and some trees:
What is a draw handler?Used to assign draw callbacks to spaces. Basically every time the room is redrawn the assigned method is called. Most commonly used in combination with bgl and blf to draw overlays on the screen.
import simplegui
# set canvas size
CANVAS_WIDTH = 600
CANVAS_HEIGHT = 600
# define draw handler
def draw_handler(canvas):
# draw green background
canvas.draw_polygon([(0, 0), (0, CANVAS_HEIGHT), (CANVAS_WIDTH, CANVAS_HEIGHT), (CANVAS_WIDTH, 0)], 1, "Green", "Green")
# draw sun
canvas.draw_circle((500, 100), 50, 2, "Yellow", "Yellow")
# draw house
canvas.draw_polygon([(200, 200), (200, 400), (400, 400), (400, 200)], 2, "Red", "White")
canvas.draw_polygon([(200, 200), (300, 100), (400, 200)], 2, "Red", "White")
canvas.draw_polygon([(250, 300), (250, 350), (300, 350), (300, 300)], 2, "Black", "Black")
# draw trees
canvas.draw_circle((100, 500), 50, 2, "Green", "Green")
canvas.draw_polygon([(80, 500), (120, 500), (100, 400)], 2, "Brown", "Green")
canvas.draw_circle((500, 500), 50, 2, "Green", "Green")
canvas.draw_polygon([(480, 500), (520, 500), (500, 400)], 2, "Brown", "Green")
# create frame
frame = simplegui.create_frame('House Drawing', CANVAS_WIDTH, CANVAS_HEIGHT)
# set canvas background
frame.set_canvas_background("Green")
# register draw handler
frame.set_draw_handler(draw_handler)
# start frame
frame.start()
The code should draw a green background, a red house with white windows and a black door, a yellow sun, and two trees. You can modify the code to add your own features and experiment with different colors and shapes.
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To select nonadjacent items, select the first item as usual, press and hold down the ____ key, and then while holding down the key, select the additional items.
Answer:
CTRL key
Explanation:
To select nonadjacent items in a spreadsheet, hold down the control key.
What is Computer Aided Process Planning Approach for Cost
Reduction and Increase in Throughput ? Explain and conclusion
Result, discussion
Computer-Aided Process Planning (CAPP) is an approach that utilizes computer systems and software to automate and optimize the process planning activities in manufacturing.
It involves generating detailed instructions for manufacturing operations, such as selecting appropriate machines, tools, and sequencing operations, to ensure efficient production. CAPP can contribute to cost reduction and increased throughput in the following ways:
Cost Reduction: CAPP enables the selection of the most cost-effective manufacturing processes by considering factors such as material availability, machine capabilities, and tooling requirements. It helps identify opportunities for process optimization, such as reducing setup time, minimizing material waste, and maximizing machine utilization. By streamlining the planning process and reducing manual errors, CAPP reduces rework and scrap, leading to overall cost savings.
Increased Throughput: CAPP helps in identifying bottlenecks and optimizing production schedules to maximize throughput. By automating the process planning activities, CAPP reduces lead times and enables faster response to changing production requirements. It facilitates efficient allocation of resources, such as machines and labor, by considering their availability and capacity. This leads to improved productivity and increased throughput in manufacturing operations.
In conclusion, the Computer-Aided Process Planning approach plays a vital role in cost reduction and increasing throughput in manufacturing. By leveraging computer systems and software, CAPP enables the selection of cost-effective processes and optimization of production schedules. It helps eliminate manual errors, reduce rework, and minimize material waste, leading to overall cost savings. Additionally, CAPP streamlines the planning process and enables faster response to changing production requirements, resulting in increased throughput and improved productivity. Implementing CAPP can enhance the competitiveness and profitability of manufacturing companies
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Python help!
Input a grade level (Freshman, Sophomore, Junior, or Senior) and print the corresponding grade number [9-12]. If it is not one of those grade levels, print Not in High School.
Hint: Since this lesson uses else-if statements, remember to use at least one else-if statement in your answer to receive full credit
Sample Run 1
What year of high school are you in? Freshman
Sample Output 1
You are in grade: 9
Sample Run 2
What year of high school are you in?
Kindergarten
Sample Output 2
Not in High School
Answer:
print("What year of high school are you in?")
grade = input()
grade = grade.lower()
if grade == "freshman":
print("You are in grade: 9")
elif grade == "sophomore":
print("You are in grade: 10")
elif grade == "junior":
print("You are in grade: 11")
elif grade == "senior":
print("You are in grade: 12")
else:
print("Not in high school")
Explanation:
The first line prints the question. "grade = input()" stores the answer the user will type in the terminal into the variable 'grade'.
grade.lower():
The third line lowercases the entire string ("FreshMan" would turn to "freshman"). Python is case-sensitive.
Then, test the string to see if it matches freshman, sophomore, junior, or senior. If the input string matches print the statement inside the if block. The last statement is the else. It prints if nothing else matches.
An android user recently cracked their screen and had it replaced. If they are in a dark room, the phone works fine. If the user enters a room with normal lights on, then the phone's display is dim and hard to read. What is most likely the problem?
There are two possibilities for the problem in the given scenario. The first and most probable cause of the problem is that the replaced screen was of low quality or did not meet the device's standards.
Therefore, the screen is not transmitting light properly and is producing dim or blurry images.The second possibility for the problem is that the light sensor of the phone might be affected by the screen replacement. The phone might be adjusting the brightness levels based on the low light environment in the dark room and not adjusting correctly in the normal light environment.
This can result in the phone being too bright or too dim, making it difficult to read the display.However, both of these possibilities can be avoided by purchasing a high-quality replacement screen or seeking professional assistance to fix the problem. In such cases, it is recommended to have an expert inspect the device for any faults and repair it accordingly.Moreover, one can also try to adjust the screen brightness levels manually to make the display more readable in the normal light environment.
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Answer all the questions correcty and the first answer get to be marked brainliest!!!!!!
1. ___________________ is a sort of advertisement that disturbs your Web browser by
appearing in a separate window on the top of your current window.
2. The ____________________ is a quick and easy way to create new objects in MS
Access.
3. _________________ present data from tables and queries in an attractive format.
4. . A __________________ is a column in a table that contains a specific piece of
information within a record.
5. What is the storage capacity of a free Picasa account?
6. What displays the current record number and navigate to other records?
7. Name any five tools present in MS Access Window.
Need it now!!!
allowed public advertisement
opening a new database
column format
database record
1gb
the navigation button will show the current record and the correct no.
table,querie,relatinship,macros,forms
what do you think are the importance of making presentation to show your report summary
to show all the very cool information you learned.
what do you need to effectively colaborate
Answer:
Efficiency. Meetings are an essential element to collaboration but over the years, they’ve gotten a bad rap. After...
Trust. People need to feel safe to give and receive genuinely constructive feedback, be inspired by a common goal,...
Empathy. Every team member has an important part to play. Nevertheless, collaboration...
Explanation:
each class can be considered a _______ for storing data about a set of similar things.
Each class can be considered a blueprint for storing data about a set of similar things.
When we talk about classes in the context of programming or object-oriented design, we are referring to a fundamental concept used to organize and structure code. In object-oriented programming, classes are like blueprints or templates that define the properties and behaviors of objects. Each class represents a category or type of object, and it encapsulates the common attributes and functionalities shared by all instances of that type.
A class serves as a blueprint or template for creating objects and storing data about a set of similar things. It defines the common attributes and behaviors shared by all instances of that class while allowing each instance to hold its specific data. This concept is fundamental to object-oriented programming and enables efficient code organization and modular design.
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write a method named getmin that takes two int parameters and returns the lesser of the two values (assume the two values will never be equal). then write a second method getmin3 that takes 3 int parameters and returns the minimum of all three values (again assume none of the three parameters will be equal to each other). in your second method, be sure to call the first method (getmin) to accomplish the result.
The minimum value in the current stack, 18, should be returned by the call to getMin(). We create a variable called minEle that keeps track of the stack's current lowest element.
Create a data structure called SpecialStack that supports all stack operations, including push(), pop(), isEmpty(), and isFull(), as well as the extra method getMin(), which should return the SpecialStack's bare minimum element. All of these SpecialStack operations must have an O time and space complexity (1).
The current minimum element in the stack is kept in the variable minEle that we define. How to handle the situation when the minimum element is eliminated is now the intriguing aspect. To address this, we push "2x - minEle" into the stack rather than x so that the current minimal element and its value may be used to recover the prior minimum element.
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Given the code below:
def frequency (itemList): counters { } for item in itemList: if = ___ ___ = 1 else: ____ += 1 return counters grades [95, 96, 100, 85, 95, 90, 95, 100, 100] print (frequency (grades) ) Fill in the blanks in the code above so that the resulting output looks as follows:
{95: 3, 96: 1, 100: 3, 85: 1, 90: 1}
Frequency refers to the number of occurrences of a repeating event per unit of time. It is often used in physics, engineering, and statistics, and can be measured in hertz (Hz) or cycles per second.
In the code provided, we are defining a function named "frequency" that takes in a list of items called "itemList". The function is designed to count the frequency of each item in the list and return a dictionary with the count of each item.
To achieve this, we need to fill in the blanks in the code. The first blank should read "if item not in counters:", which will check if the item is not already in the dictionary. If it is not, we will add it to the dictionary with a count of 1. The second blank should read "counters[item] += 1", which will increment the count of the item if it is already in the dictionary.
Once we have filled in these blanks, we can call the function using the provided list of grades and print the resulting dictionary. The output will be {95: 3, 96: 1, 100: 3, 85: 1, 90: 1}, which shows the count of each grade in the list.
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Create a formula for sheet Inventory that highlights any rows where the Reorder level is below the On Hand level in yellow on excel 2016.
Answer:
Explanation:
To highlight rows in yellow in the "Inventory" sheet of Excel 2016 where the Reorder level is below the On Hand level, you can use conditional formatting with a formula. Here's the formula you can use:
1. Select the range of cells where you want to apply the conditional formatting. Assuming the Reorder level is in column A and the On Hand level is in column B, select the range from A2 to B (the last row of data in column A and B).
2. Go to the "Home" tab in the Excel ribbon.
3. Click on "Conditional Formatting" in the "Styles" group, and then select "New Rule".
4. In the "New Formatting Rule" dialog box, select "Use a formula to determine which cells to format".
5. In the "Format values where this formula is true" field, enter the following formula:
`=A2<B2`
This formula compares the Reorder level in column A with the On Hand level in column B for each row.
6. Click on the "Format" button to specify the formatting for the highlighted rows.
7. In the "Format Cells" dialog box, go to the "Fill" tab.
8. Choose the yellow color or any other desired formatting option, and then click "OK".
9. Click "OK" again in the "New Formatting Rule" dialog box to apply the conditional formatting.
Now, any row where the Reorder level is below the On Hand level will be highlighted in yellow.
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Type the correct answer in the box. Spell all words correctly.
Charlie works in a team that manages the stations tracking GPS satellites in their orbits. What type of stations does Charlie’s team manage?
Charlie’s team manages the _____ stations, which track GPS satellites in their orbits.
Answer:
Ground Antennas
Explanation:
I got it right on my test
Answer:
the correct answer is monitoring
Explanation:
PLATO
Create a MIPS asm program that reads in two integers from the keyboard (x and y), and computes x mod y. You may assume that y is NOT zero. The result should be outputted to the screen. Your solution should utilize a recursive function without using any division and/or slr instructions.
MIPS assembly program that reads two integers from the keyboard (x and y) and computes x mod y using a recursive function:
.data
x: .word 0
y: .word 0
mod_result: .word 0
.text
.globl main
main:
# Prompt for x
li $v0, 4
la $a0, prompt_x
syscall
# Read x from keyboard
li $v0, 5
syscall
move $t0, $v0 # Store x in $t0
# Prompt for y
li $v0, 4
la $a0, prompt_y
syscall
# Read y from keyboard
li $v0, 5
syscall
move $t1, $v0 # Store y in $t1
# Call recursive function to compute x mod y
move $a0, $t0 # Pass x as argument
move $a1, $t1 # Pass y as argument
jal mod_recursive
# Print the result
move $a0, $t2 # Load result into $a0
li $v0, 1
syscall
# Exit the program
li $v0, 10
syscall
mod_recursive:
addi $sp, $sp, -8 # Allocate stack space
sw $ra, 0($sp) # Save return address
# Base case: x < y
slt $t3, $a0, $a1
beq $t3, $zero, else # If x >= y, skip to else
move $t2, $a0 # Set result to x
j end
else:
sub $a0, $a0, $a1 # Subtract y from x
jal mod_recursive # Recursive call
end:
lw $ra, 0($sp) # Restore return address
addi $sp, $sp, 8 # Deallocate stack space
jr $ra # Return to caller
.data
prompt_x: .asciiz "Enter x: "
prompt_y: .asciiz "Enter y: "
This program reads two integers x and y from the keyboard, and then calls a recursive function mod_recursive to compute x mod y. The result is stored in register $t2 and printed to the screen using syscall 1. The program assumes that y is not zero.Note: The program does not utilize division or slr instructions, as specified in the requirements. The mod operation is achieved by recursive subtraction (sub) of y from x until x is less than y, and then the final value of x is the result.Please make sure to assemble and run this program using a MIPS assembler and simulator, such as MARS or QtSpim.
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Which setting allows UI text to display regardless of size?
The setting that allows UI text to display regardless of size is called "auto-sizing." This feature allows the text to adjust its size according to the available space, ensuring that it always fits without overflowing or being too small to read.
Auto-sizing is particularly useful in responsive design, where the layout changes based on the screen size or orientation of the device. By enabling auto-sizing, designers can ensure that the text remains legible and consistent across different devices and platforms.
Auto-sizing can be set for individual text elements or for entire UI components, such as buttons or labels. In some cases, designers may also use a combination of auto-sizing and manual adjustments to fine-tune the appearance of the text.
Overall, auto-sizing is an essential tool for creating user-friendly interfaces that are accessible and easy to use for everyone, regardless of their device or screen size.
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Which of the following Internet access methods involves connecting your phone to an Internet-ready laptop in order to gain access?
1.Mobile broadband
2.Wi-Fi hotspot
3.Tethering
4.Cybercafé
Answer:
C
Explanation:
Tethering is connecting a cellular phone to another device typically a laptop or tablet (in this case it would be a laptop).
RUN # III Windowing functions Use the Matlab boxcar window to truncate the function fi(t) [RUN #I] and output only one period. Repeat part (15) using the hamming window Use Matlab to plot: [error = boxcar window (part15)) -hamming window(part(16))] vs. # of samples used Discuss the results of part (17) (15) (16) (17) (18) following functions: (1)f(t) defined by A-5, B=-5, 12-2 seconds and t₁=1 seconds. Let the square wave function f(t), defined below over the domain 0 ≤tst₂: { B f(t)= A for for 1₁ <1≤1₂ 0≤1≤t, be a periodic function (f(t) = f(t±nT)), for any integer n, and period T=1₂. Create a plot using Matlab of f(t), using 100 points, over 2 periods for the following functions: (1)f(t) defined by A-5, B=-5, 12-2 seconds and t₁=1 seconds. (2) f2(1) defined by A-6, B=-3, 12-3 seconds and t1=2 seconds (3) f3(1) defined by A-3, B=0, 12-2 seconds and t₁=1/2 seconds (4) f4 (1) defined by fa(t) = -f(t) (5) fs (1) defined by A=5, B=-3, 12-2 seconds and t₁=1 seconds (6) fo (t) = fi(t) +f 3 (t) (7) f7 (t) = f1 (t)*t (8) fs (t)=f7 (1) + f2 (1)
The boxcar window and the Hamming window were used to truncate the function fi(t) and output only one period. The error between the boxcar window and the Hamming window was plotted against the number of samples used.
In the given problem, we are asked to apply windowing functions to truncate the function fi(t) and analyze the error between the boxcar window and the Hamming window. The boxcar window is a rectangular window that preserves the original data without any smoothing, while the Hamming window provides some smoothing to reduce spectral leakage.
In part (15), we used the boxcar window to truncate the function fi(t) and extract only one period. This involves multiplying the function fi(t) by the boxcar window function. The resulting truncated function represents only one period of the original function.
In part (16), we repeated the same process using the Hamming window instead of the boxcar window. This results in a smoothed version of the truncated function, which helps reduce spectral leakage in the frequency domain.
To compare the two windows, in part (17), we calculated the error by subtracting the function obtained using the boxcar window (from part 15) from the function obtained using the Hamming window (from part 16). We then plotted this error against the number of samples used, which gives us an indication of the accuracy of the windowing methods.
By analyzing the plot, we can observe the behavior of the error with respect to the number of samples used. A smaller error indicates a closer match between the functions obtained using the boxcar and Hamming windows. A larger error suggests a greater discrepancy between the two methods.
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can someone please tell me the name of some of the best driving simulator games?
Answer:
Editor's Pick: Assetto Corsa. Assetto Corsa is a highly regarded racing game with a realistic force feedback feel.
Project Cars 2.
Gran Turismo Sport.
F1 2019.
Dirt Rally.
Explanation:
security breaches include database access by computer viruses and by hackers whose actions are designed to destroy or alter data. question 44 options: a) destructive b) debilitative c) corrupting d) preserving
The correct option is c) corrupting.In the context of security breaches, when hackers gain unauthorized access to a database with the intention to destroy or alter data, their actions can be categorized as corrupting.
The purpose of these actions is to manipulate the data in a way that compromises the integrity and reliability of the database. The hackers may modify or delete data, insert false information, or disrupt the normal functioning of the database.Options a) destructive and b) debilitative are similar in nature, but they do not specifically refer to the act of altering or destroying data within a database. Option d) preserving is not applicable in this context as it contradicts the actions of hackers attempting to compromise the database.
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What do I do if my mom isn't answering her phone? I need her to answer and she isn’t halp me I will give brainliest to whoever answers best
Long answer questions.
1. Explain the various methods of communication.
2. Explain the elements of communication cycle.
3. Explain the factors affecting perspective in communication.
4. Explain the meaning of phrase with example.
Answer:
ans-I have outlined four types of communication, but I believe there are actually five types of communication: verbal, non-verbal, written, listening, and visual.Preventive Maintenance will will reduce potential hardware and Software Problems. Select two factors based on which Preventive maintenance plans are developed: (2 Marks) Select one or more: Computer Software Specification Computer Hardware Specification Computer location or environment Computer Use Computer Speed
Answer:
Computer location or environment
Computer Use
Explanation:
Preventive maintenance are maintenance done, on a routine or regular basis, to prevent the occurrence of downtime which are not planned due to the failure of equipment in the system, and to ensure continual functionality of the system
In a computer system, therefore, preventive maintenance should focus on conditions that are on the maximum limits of the specification of the system
Therefore, the preventive maintenance of the system of the computer system is based on;
1) The computer location, such as the presence of dust in the environment, that can clog the circuit board of the system, or exposure to liquid that require ensuring protective covering of parts, or the high temperatures, that may require extra cooling through the use of fans
2) The computer usage; Including how the computer is used, either continuously, or once in a while, the traffic the computer is experiencing, the presence of temporary files, and malicious programs, that require removal.
Suppose that an attacker has successfully broken into your system, which took a certain amount of effort. they want to access your network, systems, and data repeatedly in the future, without having to break in again, so they setup a ______________ so they can get in again at any time.
Answer: Backdoor
Explanation:
when using email marketing, what is the ideal weekly email frequency for marketing and communicating with clients? two to three per week once per week four to five per week daily
The ideal weekly email frequency for marketing and communicating with clients can vary depending on various factors such as industry, audience preferences, and the content being delivered.
What are the key factors to consider when choosing a web hosting provider?The ideal weekly email frequency for marketing and communicating with clients may vary depending on several factors, including the industry, target audience, and specific goals.
There is no one-size-fits-all answer. It is important to strike a balance between staying engaged with clients and avoiding overwhelming them with excessive emails.
A good starting point is generally one to two emails per week, providing valuable and relevant content.
However, it is crucial to monitor engagement metrics and gather feedback to determine the optimal frequency that resonates with your audience and maintains a positive client experience.
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Which section of the SDS tells you what the hazards are?
The section of the SDS that tells you what the hazards are is known to be Section 2: which is the Hazard(s) Identification.
What is Section 2: Hazard(s) Identification?The Section 2 is known to be a section that is often called Hazard(s) Identification.
Note that in this section, it is said to be one where there is the knowing or the identification of the hazards that pertains to the chemical shown on the SDS and the right or appropriate warning information that is said to be linked with those hazards.
Hence, based on the above, The section of the SDS that tells you what the hazards are is known to be Section 2: which is the Hazard(s) Identification.
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