Data consists of numbers
Short access time is required
Each stored word is processed differently
Data naturally needs to flow in and out in serial form
D. Data naturally needs to flow in and out in serial form
Sorting
Classifying
Reproducing
Summarizing
ENIAC
ABC
UNIVAC
EDVAC
Super computer is much larger than mainframe computers
Super computers are much smaller than mainframe computers
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
Bad ware.
Malware.
Malicious ware.
Illegal ware.
IBM 1400
IBM 1401
IBM 1402
IBM1402
Removable hard disk cartridges
(Magneto-optical) disk
Flexible disks cartridges
All of the above
Memory address registers
Memory data register
Instruction register
Program counter
External memory chip
Primary memory chip
Microprocessor chip
Both b and c
Control section
Primary memory
External memory
Cache memory
Analog computer
Digital computer
Hybrid computer
Mainframe computer
Mark I
ABC
Z3
None of above
Codes
Mnemonics
Assembler
All of the above
Young hacker.
Trusted employee with no criminal record.
Trusted employee with a long, but unknown criminal record.
Overseas young cracker.
Difference Engine
Analytic Engine
Binary System in Analytic Engine
His concept of input, mill, output and storage
First
Second
Third
Fourth
Primary memory
Control section
External memory
Cache memory
support display containing multiple windows
require considerable amount of video RAM
requires tremendous amount of copying and hence low performance
all of above
Arithmetic Operation
Logic operation
Fetch operations
Either of the above
Input unit
Output unit
ALU
Control Unit
Decimal Numbering System
Octal Numbering System
Binary Numbering System
Hexadecimal Numbering System
Modulator
Demodulator
Modem
Decoder
M
SVC
IP
MDR
input unit device
output unit device
processing device
Input and Output device
J.V. Attansoff
Bill Gates
Simur Cray
Winton Serf
Doing quick mathematical calculations
Input storage, manipulation of outputting of data
Electronic data processing
Performing repetitive tasks accurately
India
China
Germany
Taiwan
Vacuum tubes
Transistors
Ics
All of above
Light pen
Mouse
Digitizer
Terminal
Optical scanner
Mouse and digitizer
Light pen
All of the above
Line printer
Dot matrix Printer
Typewriter terminal
All of the above