Python GUI/Files Quiz

Which library is most commontly used for GUI development in python

• PyQt

• Tkinter

• kivy

• Pygame

What is the main widget in Tkinter used to display text to the user

• Label

• Button

• Entry

• Text

Which method is used to enter the main event loop in tkinter

• Start()

• run()

• mainloop()

• begin()

How do you create a button in Tkiter?

• Button(root,text="clicck me",command=some_function)

• button(root,text="Clcik me")

• Tk.Button(root)

• CreateButton(root)

What does the pack() method in Tkinter do?

• Centres the widgets in the window

• Sets the widget's size

• Places widgets in the window sequentially

• Deletes widgets

What will the following code output when executed?

• A button that changes the label to "Button Clicked!" when pressed

• An error: command is not a valid argument

• A window with "Hello, World!" displayed, but the button does nothing

• No output as the GUI will not appear

What will the following code output?

• An error because the file is not closed

• Hello, World!

• No output

• FileNotFoundError

Which mode is used to open a file and add content on it?

• w

• r

• a

• w+

What happens if you open a file in w mode and the file already exists?

• An error is raised

• The file is appended

• The file is overwritten

• The file is read-only

What should replace X in the code below to save the text entered in the Entry widget into a new file?

• r

• w

• x

• a