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Advanced Python GUI Interview MCQ. We covered all the Advanced Python GUI Interview MCQ in this post for free so that you can practice well for the exam.
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Advanced Python GUI Interview MCQ for Students
Quick Quiz
Which Tkinter component allows you to show multiple lines of text?
a. Label
b. Text
c. Entry
d. Message
Option b – Text
In Tkinter’s ListBox, which method lets you insert a new item?
a. append()
b. add_item()
c. insert()
d. add()
Option a – append()
To work with QtWidgets in PyQt5, which module should be imported?
a. PyQt5.QtWidgets
b. PyQt5.GUI
c. PyQt5.Widgets
d. PyQt5.UX
Option a – PyQt5.QtWidgets
What’s the correct way to link a signal to a slot in PyQt?
a. Using the connect() method
b. Using the signal_slot() function
c. Using the bind() method
d. Using the on() function
Option a – Using the connect() method
What is the file type used for defining user interfaces in Kivy?
a. .kv
b. gui
c. kivy
d. XML
Option a – .kv
In Kivy, which property is responsible for changing a widget’s color?
a. foreground_color
b. text_color
c. color
d. display_color
Option c – color
Which Python module is primarily used for building graphical interfaces?
a. tkinter
b. os
c. shutil
d. re
Option a – tkinter
What Python library is commonly used to design GUI applications?
a. tkinter
b. pygame
c. matplotlib
d. numpy
Option a – tkinter
JPython is an implementation of which programming language?
a. Java
b. Python
c. C++
d. JavaScript
Option b – Python
Which Tkinter widget is used to make a clickable button?
a. Label
b. Entry
c. Button
d. Frame
Option c – Button
What function creates the main application window in Tkinter?
a. main()
b. window()
c. app()
d. Tk()
Option d – Tk()
Which method is used to set the dimensions of a Tkinter window?
a. setSize()
b. resize()
c. setDimensions()
d. geometry()
Option d – geometry()
In Tkinter, what does the pack() function do?
a. Positions the widget on screen
b. Adds the widget to the parent window
c. Modifies the widget’s color
d. Changes the widget’s size
Option b – Adds the widget to the parent window
Which module shows pop-up alerts or prompts in Tkinter?
a. tkinter.messagebox
b. tkinter.dialog
c. tkinter.prompt
d. tkinter.inputbox
Option a – tkinter.messagebox
How do you assign a function to run when a Tkinter button is clicked?
a. bindClick()
b. onClick()
c. bind()
d. addEventListener()
Option c – bind()
How can you retrieve the value entered in an Entry widget in Tkinter?
a. getValue()
b. getText()
c. get()
d. input()
Option c – get()
Which Tkinter widget is best for showing text that doesn’t change?
a. Text
b. Entry
c. Label
d. Button
Option c – Label
How do you control how a Tkinter widget is positioned within its parent layout?
a. align()
b. setAlignment()
c. configure()
d. place()
Option d – place()
Which Tkinter component allows you to add menus to your application?
a. tkinter.menu
b. tkinter.options
c. tkinter.dialog
d. tkinter.menuwidget
Option a – tkinter.menu
Which event corresponds to a mouse click on a Tkinter button?
a. onClick
b. onAction
c. onButtonPress
d. <Button-1>
Option d –
What method would you use to modify the font size of text in a Tkinter widget?
a. setFontSize()
b. configure()
c. fontSize()
d. setFont()
Option b – configure()
Which widget in Tkinter helps you add selectable radio buttons?
a. Radiobutton
b. RadioButton
c. ToggleButton
d. OptionButton
Option a – Radiobutton
What is the use of the Message widget in Tkinter?
a. To display error text
b. To show helpful information
c. To display alert messages
d. To present multiple lines of text
Option d – To present multiple lines of text
What method is used to apply padding to a Tkinter widget?
a. setPadding()
b. configure()
c. setMargin()
d. padx and pady
Option d – padx and pady
Which function opens a file selection dialog in Tkinter?
a. showDialog()
b. fileDialog()
c. openDialog()
d. askopenfilename()
Option d – askopenfilename()
What is the function of the Spinbox widget in Tkinter?
a. To show image files
b. To display progress indicators
c. To choose from a predefined numeric range
d. To play media files
Option c – To choose from a predefined numeric range
What method allows you to modify the font style of a widget in Tkinter?
a. setFontStyle()
b. configure()
c. setStyle()
d. fontStyle()
Option c – setStyle()
Which event detects when a mouse button is released in Tkinter?
a. <Button-1>
b. <ButtonRelease-1>
c. <MouseClick-1>
d. <MouseRelease-1>
Option b –
What is the main use of the Notebook widget in a Tkinter interface?
a. To enable tabbed views
b. To manage notebook files
c. To organize content like sections in a notebook
d. To work with multiple document windows
Option a – To enable tabbed views
How can you make a Tkinter window appear in full-screen mode?
a. fullScreen()
b. maximize()
c. fullscreen()
d. setFullScreen()
Option c – fullscreen()
Which command is used to show an informational message box in Tkinter?
a. messagebox.info()
b. tkinter.info()
c. dialog.info()
d. messagebox.dialog()
Option a – messagebox.info()
What is the use of the PhotoImage widget in Tkinter?
a. To show image content
b. To create a photo gallery
c. To capture images from devices
d. To display videos
Option a – To show image content
How can you change the border color of a widget in Tkinter?
a. setBorderColor()
b. border()
c. configure()
d. bdColor()
Option c – configure()
Which function initiates the main event loop in Tkinter?
a. start_loop()
b. run()
c. main()
d. mainloop()
Option d – mainloop()
What does the grid() function do in a Tkinter layout?
a. Arranges widgets in a table-like format
b. Sets the widget’s background color
c. Changes the window size
d. Adds an image inside the interface
Option a – Arranges widgets in a table-like format
What is the correct way to update the font style of a Tkinter widget?
a. Using the change_font() function
b. Using the set_font() method
c. Using the configure() function
d. Using the font() function
Option c – Using the configure() function
Which Tkinter submodule is used to open file selection dialogs?
a. filedialog
b. dialogbox
c. filepicker
d. dialog
Option a – filedialog
How can you modify a widget’s background color in Tkinter?
a. By calling set_bgcolor()
b. By using the configure() method
c. By using set_background()
d. By calling bg()
Option d – By calling bg()
What is the correct way to add a check button in a Tkinter interface?
a. Using createcheckbox()
b. Using check_button()
c. Using Checkbox()
d. Using Checkbutton()
Option d – Using Checkbutton()
Why would you use a scrollbar in a Tkinter application?
a. To navigate through a large set of content
b. To modify the GUI’s color scheme
c. To insert visual media
d. To draw borders around widgets
Option a – To navigate through a large set of content
What is the proper way to include a radio button in Tkinter?
a. Using create_radiobutton()
b. Using radio_button()
c. Using Radiobutton()
d. Using RadioButton()
Option c – Using Radiobutton()
Which method is correct for making a canvas in Tkinter?
a. create_canvas()
b. custom_canvas()
c. Canvas()
d. add_canvas()
Option c – Canvas()
Why is a canvas used in a Tkinter window?
a. To draw shapes and display pictures
b. To play sound files
c. To create standard widgets like buttons
d. To show simple text messages
Option a – To draw shapes and display pictures
What approach allows you to resize a Tkinter window?
a. Calling the resize() method
b. Using configure()
c. Using set_size()
d. Calling window_size()
Option b – Using configure()
Which function creates a listbox element in Tkinter?
a. create_listbox()
b. custom_listbox()
c. Listbox()
d. add_listbox()
Option c – Listbox()
What is the role of a listbox in a Tkinter GUI?
a. To show a scrollable list of selectable items
b. To display image files
c. To handle video playback
d. To modify font settings
Option a – To show a scrollable list of selectable items
Which method is used to add a progress bar in a Tkinter app?
a. create_progressbar()
b. custom_progressbar()
c. ProgressBar()
d. add_progressbar()
Option d – add_progressbar()
What function does a combobox widget serve in tkinter?
a. It provides a dropdown menu with an option to enter text
b. It changes the GUI’s font style
c. It plays audio files
d. It adds clickable buttons to the interface
Option a – It provides a dropdown menu with an option to enter text
Which method is responsible for creating a frame widget in tkinter?
a. generate_frame()
b. custom_frame()
c. Frame()
d. insert_frame()
Option c – Frame()
What role does a frame widget play in tkinter?
a. It groups and arranges multiple widgets together
b. It displays images
c. It handles video playback
d. It modifies the GUI background color
Option a – It groups and arranges multiple widgets together
How can a progressbar widget be added in tkinter?
a. By calling create_progressbar()
b. By using custom_progressbar()
c. Through the ProgressBar() widget
d. Via add_progressbar()
Option d – Via add_progressbar()
Which method is used to generate a notebook widget in tkinter?
a. create_notebook()
b. custom_notebook()
c. Notebook()
d. add_notebook()
Option c – Notebook()
What is the primary use of a notebook widget in tkinter?
a. To divide content across different tabs
b. To show images
c. To play sound files
d. To create borders around other widgets
Option a – To divide content across different tabs
Which method creates a radiobutton widget in tkinter?
a. create_radiobutton()
b. custom_radiobutton()
c. Radiobutton()
d. add_radiobutton()
Option c – Radiobutton()
What is the main function of a radiobutton widget in tkinter?
a. To allow the user to select one option from a set
b. To adjust the GUI color scheme
c. To display pictures
d. To resize the application window
Option a – To allow the user to select one option from a set
How is a listbox widget created in tkinter?
a. Through create_listbox()
b. Using list_button()
c. By calling ListBox()
d. Using Listbox()
Option d – Using Listbox()
Which method is used to create a message widget in tkinter?
a. create_message()
b. custom_message()
c. Message()
d. add_message()
Option c – Message()
What purpose does a progressbar widget serve in tkinter?
a. To visually represent the completion status of a task
b. To display images
c. To modify the GUI font
d. To change window size
Option a – To visually represent the completion status of a task
How do you create a combobox widget in tkinter?
a. Using create_combobox()
b. Using custom_combobox()
c. By calling Combobox()
d. Using add_combobox()
Option c – By calling Combobox()
Which Python library is widely used for building graphical user interfaces?
a. Tkinter
b. NumPy
c. Pygame
d. Pandas
Option a – Tkinter
How do you associate an event with a particular widget in Tkinter?
a. By calling the bind() method
b. By assigning the event to a variable
c. By using event.bind()
d. The event is bound automatically
Option a – By calling the bind() method
Which function handles a button click event in Tkinter?
a. on_button_click()
b. handle_button_click()
c. button_click_event()
d. command=
Option d – command=
In Tkinter, what does the event.widget property represent?
a. The mouse pointer’s current position
b. The widget where the event originated
c. The type of event triggered
d. The widget’s parent window
Option b – The widget where the event originated
What information does the event.char attribute store in Tkinter?
a. The character entered by the user
b. The type of the event
c. The time the event occurred
d. The coordinates of the event
Option a – The character entered by the user
What is the way to halt an event’s propagation in Tkinter?
a. By calling stop() method
b. Setting event.stopPropagation to True
c. Using event.stop()
d. Events cannot be stopped once triggered
Option d – Events cannot be stopped once triggered
Which method binds the ‘Enter’ key press to a function in Tkinter?
a. bind(‘<Enter>’)
b. bind(‘<Return>’)
c. bind(‘<Key>’)
d. bind(Enter)
Option b – bind(‘
What is the event name used for mouse click detection in Tkinter?
a. click
b. mouse
c. button
d. Button-1
Option d – Button-1
How can the cursor appearance be altered when hovering over a Tkinter widget?
a. By invoking event.cursor()
b. Modifying the widget’s cursor attribute
c. Using widget.bind() with a CursorEnter event
d. It cannot be changed
Option c – Using widget.bind() with a CursorEnter event
Which function handles widget resizing events in Tkinter?
a. on_resize()
b. handle_resize()
c. resize_event()
d. bind(‘<Configure>’)
Option d – bind(‘
What is the event name for detecting key presses in Tkinter?
a. ‘keypress’
b. ‘key’
c. key_press
d. ‘Key-1’
Option b – ‘key’
How do you capture a mouse right-click event in Tkinter?
a. bind(‘<MouseButton-1>’)
b. bind(‘<MouseButton-2>’)
c. bind(‘<MouseButton-3>’)
d. bind(‘<Button-2>’)
Option c – bind(‘
Which binding is used to trigger an event when the mouse pointer enters a widget area in Tkinter?
a. bind(‘<Enter>’)
b. bind(‘<MouseEnter>’)
c. bind(‘<MouseIn>’)
d. bind(‘<Motion>’)
Option a – bind(‘
What event is generated when the mouse moves in Tkinter?
a. mouse
b. motion
c. move
d. Motion
Option b – motion
What is the preferred naming style for a checkbox widget in Python?
a. CheckboxWidget
b. Checkbox_Widget
c. checkbox_widget
d. checkboxwidget
Option c – checkbox_widget
Why is title case sometimes used in naming widgets?
a. To comply with PEP 8 standards
b. To represent a specific widget category
c. To distinguish between parent and child widgets
d. Because it is generally discouraged in Python
Option d – Because it is generally discouraged in Python
Should widget names be written entirely in lowercase letters?
a. Yes
b. No
Option b – No
Identify the correctly formatted widget name in Python:
a. Button-Widget1
b. button-widget-1
c. button_widget_1
d. Button_Widget_1$
Option c – button_widget_1
What does writing widget names in all uppercase letters signify?
a. Enhances code clarity
b. Indicates a certain type of widget
c. Differentiates parent widgets from child widgets
d. It’s not a recommended naming approach
Option b – Indicates a certain type of widget
Which of these is considered an improper naming style for a text input widget in Python?
a. TextInputWidget
b. Text_Input_Widget
c. textinput_widget
d. textlnputWidget
Option d – textlnputWidget
Is it advisable to use single underscores at the end of widget names?
a. Yes
b. No
Option b – No
Why might double underscores (__) be used in widget names?
a. To mark a particular widget category
b. To follow PEP 8 guidelines
c. To separate parent and child widgets
d. It is not a typical or suggested convention
Option c – To separate parent and child widgets
Choose the valid Python class name for a widget:
a. checkbox
b. Checkbox
c. checkboxClass
d. CheckboxClass
Option d – CheckboxClass
What is the main reason for using lowercase letters in widget naming?
a. To make code easier to read
b. To signify a specific widget type
c. To distinguish between widget hierarchy
d. It’s not a recommended practice
Option a – To make code easier to read
Which layout manager does Python offer to arrange widgets?
a. Pack
b. Grid
c. Place
d. None of the above
Option b – Grid
Which function is called to place a widget within a grid layout?
a. add()
b. insert()
c. grid()
d. put()
Option c – grid()
How do you define the location of a widget in a grid?
a. By specifying row and column
b. By providing x and y coordinates
c. Using place() method
d. By setting height and width
Option a – By specifying row and column
In a grid layout, what occurs if a grid cell is left unoccupied?
a. An empty widget is inserted
b. The empty cell disappears
c. No effect takes place
d. An error is thrown
Option c – No effect takes place
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