PCPP1 Graphical User Interface Programming Practice Question
Which THREE of the following are valid Tkinter variable classes used for tracking widget states?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
IntVar
StringVar, IntVar, DoubleVar, and BooleanVar are the standard Tkinter variable classes.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
FloatVar
Why it's wrong here
This class does not exist; DoubleVar is used for floats.
- ✓
IntVar
Why this is correct
Used for integer values.
- ✗
CharVar
Why it's wrong here
This class does not exist.
- ✓
StringVar
Why this is correct
Used for string values.
- ✓
BooleanVar
Why this is correct
Used for boolean values.
About these practice questions
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Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Python Institute exam blueprint
This PCPP1 practice question is part of Courseiva's free Python Institute certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PCPP1 exam.