FC0-U71 Tech Concepts and Terminology Practice Question
An IT instructor is teaching about binary arithmetic operations. Which TWO of the following are correct results of a logical XOR operation on the binary inputs 1 and 0? (Select TWO.)
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
✓
0 XOR 1 = 1
XOR outputs 1 when inputs differ. 1 XOR 0 = 1. Also, 0 XOR 1 = 1. So both pairs produce 1.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
1 XOR 0 = 0
Why it's wrong here
Incorrect; XOR yields 1 for different bits.
- ✓
0 XOR 1 = 1
Why this is correct
Inputs differ, result is 1.
- ✗
1 XOR 1 = 1
Why it's wrong here
1 XOR 1 = 0 because inputs are same.
- ✓
1 XOR 0 = 1
Why this is correct
Inputs differ, so result is 1.
- ✗
0 XOR 1 = 0
Why it's wrong here
Incorrect; XOR yields 1 for different bits.
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