Question
33. ______________ is the oldest and most cost-effective of all mass-storage devices. A). Magnetic drive B). Compact diick C). Magnetic tape D). Floppy disk 34.
33. ______________ is the oldest and most cost-effective of all mass-storage devices.
A). Magnetic drive
B). Compact diick
C). Magnetic tape
D). Floppy disk
34. _____________ gives the programmer direct access to the machine architecture.
A). Assembly Language
B). Operating System Program
C). Software
D). Coding
35. Disk and tape are forms of _______________ storage.
A). durable
B). sequential
C). random D). direct
36. Operating system user interfaces are divided into two general categories:
______________ and ______________.
A). Command line interfaces, graphical user interfaces
B). Command line interfaces, graphical used interfaces
C). Command lined interfaces, graphical user interfaces
D). Command line interfaces, graphics user interfaces
37. ____________ follows closely behind the CPU and memory in determining the
overall effectiveness of a computer system.
A). Drive I/O
B). Disk I/O
C). I/O
D). none of the above
38. A ___________________ is the smallest schedulable unit in a system.
A). thread
B). packet
C). segment
D). sector
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