Q. ROM is composed of
1) Magnetic cores
2) Micro-processors
3) Photoelectric cells
4) Floppy disks
Q. The computer code for interchange of information between terminals is
1) ASCII
2) BCD
3) BCDIC
4) Hollerith
Q. A temporary storage area, attached to the CPU, for I/O operations, is a
1) Channel
2) Buffer
3) Register
4) Core
Q. A characteristic of the ASCII code is
1) its limitation to a maximum of 96 character configuration
2) its use of the zone codes 1010, 1011 and 1100
3) its independence from Hollerith code
4) All of these
Q. A decimal equivalent of m second is
1) 0.000001 sec
2) 1000000 sec
3) 0.001 sec
4) 1000 sec
Q. Which one of the following a file?
1) Floppy disk
2) Magnetic drum
3) magnetic tape
4) None of these
Q. An I/O device which provides photographic outputs for printing galleys, is the
1) Camera printer
2) Automatic typesetter
3) Radix printer
4) All of these
Q. A term used interchangeably with diskette is
1) Disk cartridge
2) Disk pack
3) Floppy disk
4) Packette disk
Q. A peripheral device used in a word processing system is
1) Floppy disk
2) Magnetic card reader
3) CRT
4) All of these
Q. MS-DOS is the name of a/an
1) Application software
2) Hardware
3) System software
4) None of these
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