Entry codes
Passwords
Security commands
Code words
B. Passwords
Machine dependent
Difficult to program
Error prone
All of above
A complicated circuit
An integrating device
Much costlier than a single transistor
Fabricated on a tiny silicon chip
1
3
5
7
A complicated circuit
An integrating device
Much costlier than a single transistor
Fabricated on a tiny silicon chip
Mark I
ABC
Z3
None of above
Magnetic tape
Magnetic disk
Optical disk
All of above
Special purpose computers
General purpose computers
Both of above
None of above
Assembly of a computer
Machine language
High level language
All of the above
Formatted
Reformatted
Addressed
None of the above
OCR
Optical scanners
COM (Computer Output to Microfilm)
Voice recognition device
Read/write leads
Sectors
Track
Lower surface
store
Processing
retrieve
All of above
Magnetic Ink Character Reader
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None
Semiconductor memories
Magnetic Disks
Compact Disks
Magnetic Tapes
Digital Computer
Hybrid Computers
Analog Computers
AT Computers
Touch panel
Mouse
Wand
Writing tablet
ABC
ENIAC
EDVAC
All of the above
Editing
Writing
Formatting
All of above
Hacker
spammer
instant messenger
programmer
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
hard output
soft output
both hard and soft output
neither hard nor soft output
of his difference engine
of his analytical engine
his concept of input, mill and output
All of above
Codes
Mnemonics
Assembler
All of the above
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
Milliseconds
Microseconds
Nanoseconds
Picoseconds
Compact size; speed readability
Compact size, speed
Readability; speed
Low cost; readability
vacuum tubes
silicon chips
magnetic drum
RAM
EDSAC
IBM 1401
CDC 1604
ICL 2950
Hard Disks
Flash Disks
Blu-Ray Disks
DVDs