Which of the following devices have a limitation that we can only information to it but cannot erase or modify it.
A. Floppy disk.
B. Hard disk.
C. Tape drive.
D. CDROM.
A. Floppy disk.
B. Hard disk.
C. Tape drive.
D. CDROM.
A. Scanner.
B. Flat screen.
C. Touchscreen.
D. Printer.
A. erasing the contents of ROM.
B. reconstructing the contents of ROM.
C. erasing and reconstructing the contents of ROM.
D. duplicating ROM.
A. ANSI.
B. ASCII.
C. EBCDIC.
D. ISO.
A. electrically charged ink.
B. an ink pen.
C. an inked ribbon and print head.
D. electric pulses.
A. printer.
B. storage Device.
C. pointing Device.
D. scanner.
A. serial access medium.
B. random access medium.
C. parallel access medium.
D. serial and Random access medium
A. A print head.
B. Photoconductive drum.
C. A laser beam.
D. A cartridge.
A. data storage.
B. temporary programme and data storage.
C. they are inexpensive.
D. permanent program and data storage
A. red rays.
B. white rays.
C. ultra red rays.
D. ultra violet rays.