Modulator
Modem
Keyboard
Plotter
A. Modulator
High level language
Machine language
Assembly language
Low level language
It is a plastic ribbon
It is coated on both sides with iron oxide
It can be erased and reused
All of above
USSR
Japan
USA
UK
Howard Aikin
J. P. Eckert
John Mauchley
John v. Atanasoff
Matrix printer
Impact printer
Laser printer
Manual printer
Counter
Loader
Adder
Shift register
Distinct Memory Access
Direct Memory Access
Direct Module Access
Direct Memory Allocation
store
Processing
retrieve
All of above
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.
A sound card and speakers
A microphone
All of them required
None of them required
1024 bytes
1024 kilobytes
1024 megabytes
1024 gigabyte
Speed
Automatic
Accuracy
Reliability
digital device
system add-on
disk pack
peripheral device
Temporary, permanent
Permanent, temporary
Slow, fast
All of above
OMR
Punch card reader
Optical scanners
Magnetic tape
Mainframe Computer
Mini Computers
Micro Computers
None of above
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
Cracking
Jacking
Spoofing
Smarming
It is expensive relative to magnetic tape
It provides only sequential access to stored data
Users can easily update records by writing over the old data
All of above
RAM
ROM
BIOS
CACHE
Super computer
Minicomputer
Micro computer
Macro computer
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
Dot per sq. inch
Dots per inch
Dots printed per unit time
All of the above
NAV
F-Prot
Oracle
McAfee
Extended
Expanded
Base
Conventional
Memory map
Memory protection
Memory management
Memory instruction
Control section
Primary memory
External memory
Cache memory
writes computer programs for specific problems
operate the device which input and output data from the computer
normally require a college degree in computer science
all of the above
Primary and secondary
Random and sequential
ROM and RAM
All of above
Trojan horse.
Virus.
Time bomb.
Time-related bomb sequence.