Question

Give full forms of the following.
1. ALU
2. OCR
3. MICR
4. LCD
5. VDU.
pls give the answer .
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Answer 1

Answer:

1. arithmetic -logic unit (ALU)

2.optical character recognition (OCR)

3. magnetic ink character recognition (MICR)

4. liquid crystal display (LCD)

5. visual display unit (VDU)