The scanner
The main storage
The secondary storage
The processor
D. The processor
Cylinder
Surface
Track
Cluster
It will add to the content of the location
It will change the address of the memory location
It will erase the previous content
It will not be fruitful if there is already some data at the location
Algorithm
Input devices
Output devices
Portals
Magnetic tape
Magnetic disk
Optical disk
All of above
Resembles digital computer
Resembles analogue computer
Resembles both a digital and analogue computer
None of the above
Accuracy
Reliability
Diligence
Versatility
Memory
Buffer
Accumulator
Address
ENIAC
MARK I
Z3
ABC
IBM
Apple
Compaq
HCL
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
Optical scanner
Mouse and digitizer
Light pen
All of the above
Lotus
Pascal
MS-Excel
Netscape
Bus
Control unit
Semiconductors
A and b only
PC-DOS
MS-DOS
UNIX
CP/M
PIM/m
ICL 2950
IBM 1401
None of above
It translates one instruction at a time
Object code is saved for future use
Repeated interpretation is not necessary
All of above
Petal printer
Golf ball printer
Laser printer
Line printer
Intel 308
Intel 33
Intel 4004
Motorola 639
data
field
record
database file
Blaise Pascal
George Bool
Charles Babbage
Dr. Herman Hollerith
Light pen
Mouse
Digitizer
Terminal
Tracking
Formatting
Crashing
Allotting
Compact size; speed readability
Compact size, speed
Readability; speed
Low cost; readability
Printers
Speakers
Floppy disk drives
Keyboards
Volatile
Has small capacity
Is very expensive
Is programmable
Slowness in processing data
Using cards as records of transactions
Needing a larger DP staff
All of the above
Pascaline
Napier's Bones
Stepped Reckoner
Slide Rule
Key Block
Kernel Boot
Kilo Byte
Kit Bit
input unit, output unit, control unit
input unit, output unit, control unit and storage
input unit, output unit, central processing unit and storage unit
input, output and storage units
File transfer
File encryption
File modification
File copying