Question

III. Give the Full Forms of the following? (a) CRT_Cathode Ray a hebe (b) MICR (c) OCR (d) LCD (e) VDU (f) RAM (g) PROM (h) CPU (i) ALU.
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Answer 1

Explanation:

CRT is a vacuum tube in which a fluorescent projector produces a trace of an electron beam, deflected by induced magnetic and electric fields. Cathode ray tubes have the purpose of translating an electrical signal int

• o a visual image. Cathode rays or electron particle beams are very simple to generate and electrons orbit each atom and travel as electric current from the atom to the.

• MCR:Maximum Continuous Rating
• Optical Character Recognition." It is at

Answer 2

Answer:

a. CRT - cathode-ray tube

b. MICR - Magnetic ink character recognition

c. OCR - Optical Character Recognition

d. LCD - liquid crystal display

e. VDU - visual display unit

f. RAM - Random-access memory

g. PROM -  Programmable Read Only Memory

h. CPU - Central processing unit

i. ALU - arithmetic logic unit

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