Magnetic core memory
Magnetic tape memory
Magnetic disk memory
Magnetic bubble memory
D. Magnetic bubble memory
8
4
16
2
Personal computers
Workstations
Dumb terminals
Mainframes
IBM PCs used RISC CPU designs
Macintosh used CISC CPU design
IBM used CISC CPU design
None of above is true
Magnetic core
Semiconductor
Magnetic tape
Both semiconductor and magnetic tape
East
North
South
Up
ALU
Memory
CPU
Control unit
1617
1620
1642
1837
Howard Aikin
J. P. Eckert
John Mauchley
John v. Atanasoff
tracks per inch of surface
bits per inch of tracks
All of above
disk pack in disk surface
SHIFT
TAB
ENTER
CTRL
Tabulator Machine Co.
The Tabulator Ltd.
Computing Tabulating Recording Co.
International Computer Ltd.
Disk unit
Control unit
ALU
Modem
ENIAC
MARK I
Z3
ABC
Windows
Unix
OS/2
All of these
Hewlett-Packard, 1980
Epson, 1981
Laplink Traveling Software Inc, 1982
Tandy Model-200, 1985
Random access memory
Action method
Transfer method
Density method
1 second
10th of a seconds
1000th of a seconds
10000th of a seconds
5
6
7
8
IBM
Super UNIVAC
Radio Sharks
Data General Corporation
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
User logins
Passwords
Computer keys
Access-control software
First Generation
Second Generation
Third Generation
Fourth Generation
Capacitance keyboard
Mechanical keyboard
Qwerty keyboard
Dvorak keyboard
Conductors
Buses
Connectors
Consecutives
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
Unvalued Automatic Computer
Universal Array Computer
Universal Automatic Computer
Unique Automatic Computer
Basic Input Output System
Best Input Output System
Basic Input Output Symbol
Base Input Output System
Circular tracks only
Sectors only
Both circular tracks and sectors
None of the above
High-level language
Codes
Programs
Mnemonics
numbers and characters
images
sound
none of above