signals in the form of 0 or 1
signals in discrete values from 0 to 1
measured values of continuous physical magnitude
number or codes
Stands for disk operation statement
Controls the computer and instructs it to carry out operations
Requires an in-depth study to use any of its many commands
All of these
Personnel
Administration
Marketing
Latest
Best
Up to date
Core memory
D-ROM
Floppy disk
Semiconductor Memory
Readable printed report
Data that has undergone processing
Data displayed through softcopy outputs
Raw data
Creation, storage, editing etc. of text
Entry, verifying, updating, retrieving etc of records
What if analyses
Presentation of data in graphical form
Intelligence interchange
International interchange
Information interchange
Application software
System software
Computer programs
does not depend upon the monitoring tools available
is independent of the operating systems
requires detailed system performance information
is not needed in small installations
