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Python Tkinter GUI MCQ Questions and Answers for Students
How can you make a widget have a fixed size when using the place layout in Tkinter?
a. Specify both width and height values
b. Apply the pack() function
c. Utilize the sticky option
d. Call the size() method
Option a – Specify both width and height values
What is the main benefit of using layout managers in Python GUI development?
a. Makes code easier to manage
b. Enhances the visual design
c. Allows better positioning and control of elements
d. Helps with text and background styling
Option c – Allows better positioning and control of elements
In Tkinter, which function is used to attach an event handler to a widget?
a. bind_event()
b. attach_event()
c. bind()
d. connect()
Option c – bind()
How do you get the current value from a Scale widget in Tkinter?
a. get()
b. fetch()
c. retrieve()
d. value()
Option a – get()
a. button = Button(text=”Click Me”, command=my_function)
b. button = Button(text=”Click Me”).bind(my_function)
c. button = Button(text=”Click Me”).onclick(my_function)
d. button = Button(text=”Click Me”).execute(my_function)
Option a – button = Button(text=”Click Me”, command=my_function)
a. check_button = Button(text=”Check”)
b. check_button = Checkbutton(text=”Check”)
c. check_button = Checkbox(text=”Check”)
d. check_button = ToggleButton(text=”Check”)
Option b – check_button = Checkbutton(text=”Check”)
Which event is triggered when a user closes a Tkinter window?
a. on_close
b. close_event
c. destroy
d. exit_event
Option c – destroy
What method is used to update the font style of a Tkinter text widget?
a. set_font()
b. change_font()
c. configure()
d. font()
Option c – configure()
a. radio_button = Radiobutton(text=”Radio”)
b. radio_button = Button(text=”Radio”)
c. radio_button = RadioButton(text=”Radio”)
d. radio_button = Checkbutton(text=”Radio”, radio=True)
Option a – radio_button = Radiobutton(text=”Radio”)
a. dropdown = DropdownMenu()
b. dropdown = Menu()
c. dropdown = ComboBox()
d. dropdown = DropMenu()
Option b – dropdown = Menu()
a. add_item()
b. append()
c. add_command()
d. add_option()
Option c – add_command()
How do you build a progress bar using Tkinter?
a. progress_bar = ProgressBar()
b. progress_bar = Progress()
c. progress_bar = tkinter.progressbar()
d. progress_bar = ttk.Progressbar()
Option d – progress_bar = ttk.Progressbar()
What function is used to define the maximum limit of a Tkinter progress bar?
a. set_max()
b. maximum()
c. set_maximum()
d. configure()
Option b – maximum()
What does the pack() function do in Tkinter?
a. Arranges widgets closely together
b. Aligns widgets into a table layout
c. Places widgets in a horizontal layout
d. Organizes widgets in a vertical stack
Option a – Arranges widgets closely together
What might trigger the error NameError: name 'Button' is not defined?
a. Failing to import the Button class from the tkinter module
b. Typing mistake in the class name Button
c. Using a Button widget without first assigning it to a variable
d. Attempting to use Button from a non-Tkinter GUI library
Option a – Failing to import the Button class from the tkinter module
Why could you see the error TypeError: int() argument must be a string, a bytes-like object, or a number, not 'Tk'?
a. Trying to convert a Tkinter widget directly into an integer using int()
b. Improperly attempting to cast a Tkinter widget to an integer
c. Providing a non-numeric string to the Tk() initializer
d. Passing a Tk() object to a function that needs a number instead
Option c – Providing a non-numeric string to the Tk() initializer
What might lead to the error TclError: unknown option -size?
a. Using an unsupported or incorrect configuration option for a widget
b. Trying to specify a widget size that doesn’t exist
c. Omitting a required parameter in the size() method call
d. Using an outdated Tkinter version that lacks support for the -size parameter
Option a – Using an unsupported or incorrect configuration option for a widget
What could be a reason for the error AttributeError: 'Frame' object has no attribute 'grid'?
a. Trying to use grid() on a Frame object that hasn’t been created properly
b. Not importing the necessary components from the Tkinter module
c. Calling grid() on a widget that doesn’t support it
d. None of the listed reasons
Option c – Calling grid() on a widget that doesn’t support it
What might cause the NameError: name 'Entry' is not defined message?
a. Not importing the Entry class from Tkinter before using it
b. Using a version of Tkinter that doesn’t include the Entry widget
c. Spelling the class name Entry incorrectly in the code
d. None of the above
Option a – Not importing the Entry class from Tkinter before using it
Which library is most frequently used in Python to design GUIs?
a. matplotlib
b. tkinter
c. requests
d. pygame
Option b – tkinter
What does the term “GUI” represent?
a. Graphical User Interface
b. General User Interaction
c. Graphical Utility Integration
d. Global User Interface
Option a – Graphical User Interface
How can exceptions be managed in a Python GUI program?
a. By using try..except blocks
b. By writing if..else conditions
c. With the help of finally blocks
d. All the options mentioned
Option d – All the options mentioned
Which Tkinter function is used to display an error message in a popup?
a. show_warning()
b. show_info()
c. show_error()
d. show_critical()
Option c – show_error()
In Python, what does the word “traceback” refer to?
a. A visual map of how the code executes
b. A sequence of functions that have run
c. A report that details exceptions and where they occurred
d. A tool to follow user actions in the program
Option c – A report that details exceptions and where they occurred
Which one is not a valid Python error in GUI programming?
a. SyntaxError
b. ValueError
c. GUIError
d. NameError
Option c – GUIError
Which method in PySimpleGUI is used to create a progress bar?
a. sg.ProgressBar()
b. create_progress_bar()
c. make_progress_bar()
d. ProgressBar()
Option a – sg.ProgressBar()
What type of input field in PySimpleGUI is used to select a file from the filesystem?
a. FileInput
b. BrowseInput
c. FileChooser
d. FileBrowse()
Option c – FileChooser
Which function in PySimpleGUI is used to display a popup message to the user?
a. popup()
b. show_popup()
c. sg.Popup()
d. display_popup()
Option c – sg.Popup()
Which PySimpleGUI element is used to display text in a window?
a. TextElement
b. DisplayText
c. sg.Text()
d. TextDisplay
Option c – sg.Text()
What layout element in PySimpleGUI is used to add padding around other elements?
a. Padding
b. Spacer
c. sg.Padding()
d. sg.InputText(padding=0)
Option c – sg.Padding()
What is the purpose of the sg.Quit() function in PySimpleGUI?
a. To close the PySimpleGUI library
b. To terminate the Python script
c. To exit the GUI application
d. To prompt a user for confirmation
Option c – To exit the GUI application
Which method in PySimpleGUI is used to refresh the window and display changes made to the layout or elements?
a. window.refresh()
b. update_window()
c. refresh_layout()
d. window.refresh() is not required
Option d – window.refresh() is not required
Which programming language is primarily used with PyQt for creating graphical user interfaces (GUIs)?
a. Java
b. C++
c. Python
d. JavaScript
Option c – Python
What is PyQt?
a. A database management system
b. A machine learning framework
c. A GUI toolkit for Python based on Qt
d. A web development library
Option c – A GUI toolkit for Python based on Qt
Which Qt framework forms the foundation of PyQt?
a. Qt Creator
b. Qt Designer
c. Qt Widgets
d. Qt Quick
Option c – Qt Widgets
What function is used to create a PyQt application instance?
a. QtApp()
b. createApp()
c. QApplication()
d. PyQtApp()
Option c – QApplication()
a. createButton()
b. makeButton()
c. QPushButton()
d. PyQtButton()
Option c – QPushButton()
In PyQt, which module contains the main components for building the GUI?
a. QtWidgets
b. QtCore
c. QtGui
d. PyQtBase
Option a – QtWidgets
Which layout manager in PyQt arranges widgets horizontally or vertically?
a. FlowLayout
b. BoxLayout
c. GridBagLayout
d. GridLayout
Option b – BoxLayout
What is the purpose of QWidget in PyQt?
a. To create main windows
b. To handle events
c. To represent a single widget
d. To manage layouts
Option c – To represent a single widget
Which PyQt function is used to connect a signal to a slot?
a. connect()
b. link()
c. bind()
d. emit()
Option a – connect()
Which Python library is widely used for building graphical user interfaces?
a. Pandas
b. Tkinter
c. Matplotlib
d. Requests
Option b – Tkinter
What is the main function of a widget in a graphical user interface?
a. Carry out complex mathematical tasks
b. Organize the layout visually
c. Link to a database system
d. Provide interactive elements for users
Option d – Provide interactive elements for users
Which Tkinter method arranges elements using a row-column format?
a. pack()
b. place()
c. grid()
d. align()
Option c – grid()
What is the correct way to modify the background color of a widget in tkinter?
a. setBackgroundColor()
b. setBgColor()
c. setBackground()
d. configure()
Option d – configure()
Which layout manager does tkinter use as its default?
a. GridLayout
b. BorderLayout
c. FlowLayout
d. Pack
Option d – Pack
How do you properly close a tkinter GUI application?
a. exit()
b. terminate()
c. destroy()
d. stop()
Option c – destroy()
What functionality does the Canvas widget provide in tkinter?
a. Display images
b. Draw custom graphics
c. Create shapes
d. Play videos
Option b – Draw custom graphics
Which method allows you to change the font style of a tkinter widget?
a. setFont()
b. configure()
c. setStyle()
d. setFontFamily()
Option b – configure()
What is the role of the mainloop() method in a tkinter program?
a. Keep the GUI responsive and updated
b. Launch the GUI application
c. Manage user interactions
d. Close the GUI window
Option a – Keep the GUI responsive and updated
a. Menu
b. Dropdown
c. SelectBox
d. Combobox
Option d – Combobox
How can widgets be aligned vertically in tkinter?
a. HBox
b. VBox
c. Grid
d. StackPanel
Option b – VBox
Which function is used to enable resizing of a tkinter window?
a. makeResizable()
b. setResizable()
c. resizable()
d. setResize()
Option c – resizable()
What is the purpose of the Grid layout manager in tkinter?
a. Arrange widgets horizontally
b. Arrange widgets vertically
c. Organize widgets into a grid pattern
d. Stack widgets on top of each other
Option c – Organize widgets into a grid pattern
Which widget allows you to add checkboxes in tkinter?
a. CheckButton
b. CheckBox
c. ToggleButton
d. OptionButton
Option a – CheckButton
How do you set or change the title of a tkinter window?
a. setTitle()
b. name()
c. setWindowTitle()
d. title()
Option d – title()
a. setVisibility()
b. show()
c. setVisible()
d. pack()
Option c – setVisible()
What is the Scale widget used for in tkinter?
a. Showing images
b. Displaying progress bars
c. Choosing a value from a numeric range
d. Playing audio files
Option c – Choosing a value from a numeric range
How can you modify the text color in a tkinter widget?
a. setTextColor()
b. colorize()
c. configure()
d. setFgColor()
Option d – setFgColor()
Which widget is designed to show multiple lines of text in tkinter?
a. Entry
b. Text
c. Label
d. MultilineBox
Option b – Text
What function removes all the content from an Entry widget?
a. clear()
b. delete()
c. clearContent()
d. erase()
Option b – delete()
Which tkinter widget is designed for showing progress visually?
a. setProgressBar
b. Progress
c. Scale
d. Progressbar
Option d – Progressbar
What is the way to adjust the font weight of a tkinter widget?
a. setFontWeight()
b. configure()
c. setWeight()
d. fontWeight()
Option b – configure()
What role does the Toplevel widget play in tkinter?
a. Displays popup windows
b. Creates independent top-level windows
c. Helps organize child widgets
d. Used to make dialog boxes
Option b – Creates independent top-level windows
How can you assign an image to a tkinter Button widget?
a. setImage()
b. configure()
c. setImageIcon()
d. configure(image=…)
Option d – configure(image=…)
Which event occurs when the mouse pointer moves over a tkinter widget?
a. <MouseEnter>
b. <MouseOver>
c. <Enter>
d. <Motion>
Option c –
What is the function of the ListBox widget in tkinter?
a. Shows a list of selectable items
b. Creates multiple lists
c. Arranges widgets in a list format
d. Allows selection from a list of options
Option a – Shows a list of selectable items
How can you prevent a user from interacting with a tkinter widget?
a. deactivate()
b. disable()
c. setEnabled()
d. block()
Option b – disable()
What is the purpose of a GUI in Python applications?
a. To provide users with an interactive interface
b. To perform background calculations
c. To convert code into executable files
d. To generate graphical charts and plots
Option a – To provide users with an interactive interface
What is the name of the primary window in a tkinter application?
a. Root window
b. Main window
c. Parent window
d. Child window
Option a – Root window
a. create_button()
b. custom_button()
c. Button()
d. add_button()
Option c – Button()
Which widget would you use to display text in tkinter?
a. Label
b. Text
c. TextBox
d. Display
Option a – Label
a. Using add_menu_bar()
b. Using create_menu_bar()
c. Using configure_menu_bar()
d. Using the Menu() widget
Option d – Using the Menu() widget
Which function is commonly used to show a message box in tkinter?
a. show_message_box()
b. display_message_box()
c. messagebox()
d. message_box()
Option c – messagebox()
What is the proper way to include an image in a tkinter GUI?
a. add_image()
b. insert_image()
c. image() widget
d. PhotoImage() class
Option d – PhotoImage() class
Which layout manager is most commonly used for placing widgets in tkinter?
a. pack()
b. grid()
c. place()
d. layout()
Option a – pack()
How can you modify the title of a tkinter window?
a. set_title()
b. configure_title()
c. title()
d. window_title()
Option c – title()
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