Primary and secondary
Random and sequential
ROM and RAM
All of above
C. ROM and RAM
1416
1614
1641
1804
Monitor
Hardware
Robot
Computer
ABC
ENIAC
EDVAC
All of the above
Modem
Multiplexer
Modulator
Demodulator
Which is used by one person only?
Which is assigned one and only one task?
Which uses one kind of software?
Which is meant for application software?
Extended Binary Coded Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Binary Case Decimal Interchange Code
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
Key Block
Kernel Boot
Kilo Byte
Kit Bit
LISP
C
QBASIC
FORTRAN
1880
1990
1944
None of above
Character code
Binary codes
Binary word
Parity bit
Fields are composed of bytes
Records are composed of fields
Fields are composed of characters
All of above
Keyboard
Mouse
Joystick
Track ball
ENIAC
ABC
UNIVAC
EDVAC
First
Second
Third
Fourth
Compact size; speed readability
Compact size, speed
Readability; speed
Low cost; readability
RAM
ROM
ERAM
RW / RAM
EDSAC
ENIAC
Abacus
UNIVAC
Continuous electrical pulses
Electrical pulses but not continuous
Magnetic strength
None of the above
Super computer is much larger than mainframe computers
Super computers are much smaller than mainframe computers
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
First generation
Second generation
Third generation
Fourth generation
John Mauchley
J.P. Eckert
John Neumann
Joseph Jacquard
5
9
11
13
Motherboard
Breadboard
Daughter board
Grandmother board
IBM PCs
Apple/Macintosh PCs
Both of above
None of above
IBM
Seagate
Microsoft
3M
3
5.25
8
All of above
1978
1984
1990
1991
John Burdeen
William Shockley
Walter Brattain
Lee de Forest
1024 KB
760 KB
640 KB
560 KB