What is the full form of OCR? MCQ with Answer and Explanation

Question
What is the full form of OCR?
A. Optimal Character Reader
B. Optical Code Recognition
C. Operational Character Registry
D. Optical Character Recognition
Answer: Option D
Solution (By JKExamLibrary)
OCR is the acronym for Optical Character Recognition, matching bitmap patterns into alphanumeric character models.
This question belongs to: Computer Computer Abbreviations
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Practice More Computer Abbreviations Questions

Question #1
What does the letter 'C' translate to within the text scanning abbreviation OCR?
A. Character
B. Code
C. Computer
D. Central
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Correct Answer: Option A

Explanation:
In OCR (Optical Character Recognition), the letter 'C' denotes specific textual typographic characters.
This question belongs to: Computer Computer Abbreviations
Question #2
In mission-critical enterprise environments, what does ECC RAM stand for?
A. Error-Correcting Code Random Access Memory
B. Enhanced Control Code Random Access Memory
C. Encryption Code Correction Random Access Memory
D. Electronic Checking Control Random Access Memory
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Correct Answer: Option A

Explanation:
ECC RAM stands for Error-Correcting Code Random Access Memory. It incorporates additional logical parity bits to dynamically detect and rectify single-bit internal corruptions.
This question belongs to: Computer Computer Abbreviations
Question #3
What does the abbreviation BIOS stand for, which resides inside the motherboard ROM?
A. Binary Input Output System
B. Basic Input Output System
C. Basic Integrated Operating System
D. Base Internal Output Software
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Correct Answer: Option B

Explanation:
BIOS stands for Basic Input Output System. It is firmware used to perform hardware initialization during the booting process on PC compatible computers.
This question belongs to: Computer Computer Abbreviations
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