When does the onChange event occur? When the user tabs out of an input field When user enters an input field When a user starts typing in an input field ● When a user enters text in an input, then tabs out of the field

Do as directed.                                                           There is an application in which user may check subject check box and enter subject marks in relevant text field. In case of checking check box relevant text field state is changed to editable and by unchecking check box relevant text field state is changed to read only, you have to Write a code for “Total and Average Quality Points” button in which you have to calculate total points, average point and show in relevant fields. Also write code for click event of check boxes. Average Points = Total Points/Number of Courses

The parameter is incorrect. The picture size is not supported. Each image must have a resolution of 40 to 2600 pixels.

Implement the using Windows form App(.NET Framework) c# : 1- creat a Form titled “ Students ” 2- Add text box with max 100 letter, where student can enter his name 3- Add Grade combobox where student can select his grade (A-B-C-D-E-F) 4- Add button “Add”, when clicked the name and grade are added to the data view5- Add button “Stat” when clicked another form appears6- A data grid appears with grade vs count statistic (ex : A ,3 ) (please respond with screenshots )

Write an interactive program that gives you the option to generate one of the turtle graphics images. The program should prompt the user for a value between 1 and 5 and generate a corresponding turtle graphics image. If the user enters Q or q the program should terminate. If the user enters anything else appropriate error messages should be displayed.

Instructions Objectives: Use a while loop Use multiple loop controlling conditions Use a boolean method Use the increment operator Extra credit: Reuse earlier code and call two methods from main    Details:This assignment will be completed using the Eclipse IDE. Cut and paste your code from Eclipse into the Assignment text window.  This is another password program. In this case, your code is simply going to ask for a username and password, and then check the input against four users. The program will give the user three tries to input the correct username-password combination. There will be four acceptable user-password combinations:  alpha - alpha1 beta - beta1 gamma - gamma1 delta - delta1 If the user types in one of the correct username-password combinations, then the program will output: “Login successful.” Here are a couple of example runs  (but your code needs to work for all four user-password combinations): Username: betaType your current password: beta1Login…

How to create a grid of buttons - grid size should be random. 3 or 4 of the buttons in the grid should be coloured in blue randomly and displayed for 10 seconds only. once the colours on the buttons disappear and returns to its original state, user will click on the buttons on the grid. If the button clicked is the same as the coloured button shown initially, the clicked button colour should become green. If the button clicked is not the same as any of the coloured buttons shown earlier, it should become red colour.(android studio - kotlin) example photo of a grid of buttons:.

* You can't change the font style from any properties on the form. O True O False The window in which the individual * documents are displayed is called Child window. O True O False * The function procedures are private by default. O True False

Code with comments and output screenshot is must. Thank you

Please provide answer in C#:   Slot Machine Simulation A slot machine is a gambling device into which the user inserts money and then pulls a lever (or presses a button). The slot machine then displays a set of random images. If two or more of the images match, the user wins an amount of money that the slot machine dispenses back to the user. Create an application that simulates a slot machine. Figure 8-23 (on page 539 of your book) shows an example of how the form should look. The application should let the user enter into a TextBox the amount of money he or she is inserting into the machine. When the user clicks the Spin button, the application should display three randomly selected symbols. (Slot machines traditionally display fruit symbols. You will find a set of fruit symbols attached to this dropbox for your use - from the Student Sample Programs provided by the book author.) If none of the randomly displayed images match, the program should inform the user that he or she has won…