Full Forms.

Q15. Write the full forms of the following terms:

VDU, MICR, OMR, LCD, OCR, DMP, CRT, CD-ROM, CD-R, DVD, DVD-R.

Ans.

VDU: Visual Display Unit,

MICR: Magnetic Ink Character Reader,

OMR: Optical Mark Reader,

LCD: Liquid Crystal Display,

OCR: Optical Character Reader,

DMP: Dot Matrix Printer,

CRT: Cathode Ray Tube,

CD-ROM: Compact Disk- Read Only Memory,

CD-R: Compact Disk- Record-able,

DVD: Digital Video Disk,

DVD-R: Digital Video Disk-Record able.

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