Memory address registers
Memory data register
Instruction register
Program counter
D. Program counter
John v. Atanasoff
Clifford Berry
Both of above
None of above
Transistors
Integrated Circuits
None of above
Vacuum Tubes and Valves
ROM information can be easily updated
Data in ROM is non-volatile, that is, it remains there even without electrical power.
ROM provides very large amounts of inexpensive data storage.
ROM chips are easily swapped between different brands of computers.
LOGO
SNOBOL
Babbage
ALGOL
Pascal
Hollerith
Babbage
Jacquard
Electrically Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
IBM PCs
Apple/Macintosh PCs
IBM Compatibles
Both A & C
Intel
Motorola
Both of above
None of above
Lower efficiency
Machine dependence
Machine level coding
none of above
Extended Binary Coded Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Binary Case Decimal Interchange Code
Character code
Binary codes
Binary word
Parity bit
multimedia
word
numbers
characters
Input, output and processing
Control unit, primary storage, and secondary storage
Control unit, arithmetic-logic unit and primary storage
Control unit, processing, and primary storage
Console-operator
Programmer
Peopleware
System Analyst
Floppy Disk
Hard Disk
RAM
CDROM
Disk unit
Control unit
ALU
Modem
expansion board
motherboard
storage device
output device
Accuracy
Reliability
Versatility
Automatic
1914
1924
1975
None of above
system software
application software
utility programs
operating system
Keyboard
System Bus
Monitor
Memory
5
6
7
8
1
3
5
7
Laptop PCs
Tablet PCs
Desktop PCs
None of above
Processing
Storing
Editing
Sorting
Read / Write Memory
Long Memory
Permanent Memory
Primary Memory
Keypunch machine, sorter and posting machine
Accounting machine, posting machine, and billing machine
Sorter, posting machine, and billing machine
Accounting machine, keypunch machine and sorter
India
China
Germany
Taiwan
tracks per inch of surface
bits per inch of tracks
disk pack in disk surface
All of above
EDSAC
ENIAC
Abacus
UNIVAC