Sequential
ISAM
VSAM
B-Tree Index
A. Sequential
an integration of different units so as to achieve an objective
input unit
input and output unit
input, output and storage units
Formatted
Reformatted
Addressed
None of the above
Cache memory
Magnetic bubble memory
Magnetic core memory
RAM
Tabulator Machine Co.
The Tabulator Ltd.
Computing Tabulating Recording Co.
International Computer Ltd.
Field
Feed
Database
Fetch
First Generation
Second Generation
Third Generation
Froth Generation
RGB monitor
Plotter
Ink-jet printer
Laser printer
Data collection terminal
OCR register terminal
Video Display terminal
POS terminal
They were larger in size
They consumed a lot of electricity
They produced heat and often burned out
The operation cost was high
High level language
Medium level language
Low level language
All of the above
1024 KB
760 KB
640 KB
560 KB
Application software
System software
Software
Operating system
CD
DVD
ROM
RW
System Software
Application Software
Utility Software
Entertainment Software
seek time + latency time
seek time
seek time ? latency time
latency time
4
5
9
25
Common Business Oriented Language
Computer Business Oriented Language
Common Business Operated Language
Common Business Organized Language
Memory address registers
Memory data register
Instruction register
Program counter
Minicomputers
Microcomputers
Mainframe computers
Super computer
Keyboard
Mouse
Joystick
Track ball
RAM
ROM
ERAM
RW / RAM
Daughterboard
Motherboard
Father board
Child board
heaven
sky
earth
floor
Transistors
Integrated Circuits
None of above
Vacuum Tubes and Valves
Duping
Booting
Padding
CPS
1024 bytes
1024 kilobytes
1024 megabytes
1024 gigabyte
Data in itself is useless unless it is processed
The data that is processed is called a program
The data which is not yet processed is information
Information is processed by computer to generate datA.
Optical scanner
Mouse and digitizer
Light pen
All of the above
Light pen
Mouse
Digitizer
Terminal
Use of natural language
artificial intelligence
bio-chips
All of above