What is the purpose of wrapping a call to int(entry.get()) in a try-except block in a tkinter application?

To convert the entry text to a float instead of an integer.

To automatically display an error message box.

To handle the ValueError raised when the user enters non-numeric text.

To prevent the entry widget from accepting letters.

What does the create_text() method of a Canvas widget do?

Draws a text string at a specified position on the canvas.

Creates a new tkinter Text widget inside the canvas.

Adds a text label to the canvas's parent window.

Returns the text content of the canvas.

Given a tkinter Frame named parent_frame, which call correctly places a Button widget at coordinates (50, 100) with a width of 80 pixels?

button.pack(x=50, y=100, width=80)

button.place(parent_frame, 50, 100, 80)

button.place(in_=parent_frame, x=50, y=100, width=80)

button.grid(x=50, y=100, width=80)

Python InstitutePCPP1 - Certified Professional Python Programmer 1

Domain 3Objective 2

PCPP-32-101 3.2 Use GUI Toolkits, Blocks, and Conventions to Build Simple GUIs PCPP-32-1 Practice Questions (Page 3)

Part of the GUI Programming domain, which accounts for 20% of the PCPP-32-1 exam. Python Institute does not publish an official question count, but from its 65-minute exam (~25–45 total, ~5–9 in this domain), expect 2–3 from this objective — we provide 17 practice questions to prepare you well beyond it. (estimate)

17questions here

4free pages

9concepts

20%of the exam

Questions 11–15

11foundation · easy
What is the purpose of wrapping a call to int(entry.get()) in a try-except block in a tkinter application?
Select an answer first
12foundation · easy
What does the create_text() method of a Canvas widget do?
Select an answer first
13foundation · easy
What is the correct event pattern to bind a left mouse click on a widget?
Select an answer first
14foundation · easy
Given a tkinter Frame named parent_frame, which call correctly places a Button widget at coordinates (50, 100) with a width of 80 pixels?
Select an answer first
15foundation · easy
Which method is used to retrieve the text currently entered in a tkinter Entry widget?
Select an answer first

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PCPP-32-101 3.2 Use GUI Toolkits, Blocks, and Conventions to Build Simple GUIs PCPP-32-1 Practice Questions (Page 3)

Questions 11–15

What is the purpose of wrapping a call to int(entry.get()) in a try-except block in a tkinter application?

What does the create_text() method of a Canvas widget do?

What is the correct event pattern to bind a left mouse click on a widget?

Given a tkinter Frame named parent_frame, which call correctly places a Button widget at coordinates (50, 100) with a width of 80 pixels?

Which method is used to retrieve the text currently entered in a tkinter Entry widget?

Keep studying — GUI Programming