COMPUTER SCIENCE By TNPSC Master Date 3/06/2015 Post a Comment Internal StorageRAM- Random Access MemoryROM- Read Only MemoryExternal StorageMagnetic tapesMagnetic DisksOptical DiskWORM (Write Once Read Many Times)CD-ROM (Compact Disk Read Only Memory)
TNPSC General Tamil 6th Standard to 12th Standard Tamil Seyyul and Urainadai 4000 Questions Free Download PDF
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