AExE02 · Chapter 2Digital Logic & Microprocessor🏛️ Past Licensure QuestionID: 735a1ba6
What does a left shift do (binary, unsigned)?
What does a left shift do (binary, unsigned)?
Multiple Choice Options
- A
Divides by 2
- B✓ Correct Option
Multiplies by 2
- C
Inverts bits
- D
Adds 1
Detailed Technical Solution & Explanation
According to standard engineering principles, for What does a left shift do (binary, unsigned)?, the correct choice is Multiplies by 2.
Option Analysis:
•
Option A (Divides by 2): Incorrect. Does not satisfy the technical condition or specifies an alternate/invalid property.
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Option B (Multiplies by 2): Correct. Valid technical statement directly addressing the question requirement.
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Option C (Inverts bits): Incorrect. Does not satisfy the technical condition or specifies an alternate/invalid property.
•
Option D (Adds 1): Incorrect. Does not satisfy the technical condition or specifies an alternate/invalid property.
Reference: Demo2 · Set 1NEC Licensure Syllabus