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FC0-U71 Practice Question: Which TWO of the following are valid data types…
Which TWO of the following are valid data types in most programming languages?
⚠ Common exam trap
CompTIA ITF+ tests the distinction between primitive data types and composite data structures, trapping candidates who think arrays or strings are primitive types when they are actually reference or aggregate types.
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
✓
Boolean
Boolean is a valid data type in most programming languages, representing true/false values. It is fundamental for conditional logic and control flow, typically stored as a single bit but often aligned to a byte for memory access efficiency.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Boolean
Why this is correct
Boolean represents true/false values.
- ✗
Character
Why it's wrong here
Character is also a primitive type, but we need exactly two; integer and boolean are universally recognized.
- ✗
Array
Why it's wrong here
Array is a composite data structure, not a primitive type.
- ✓
Integer
Why this is correct
Integer is a primitive data type for whole numbers.
- ✗
Bit
Why it's wrong here
Bit is not a typical data type; boolean is used for true/false.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This FC0-U71 practice question is part of Courseiva's free CompTIA 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 FC0-U71 exam.