Codes consisting of lines of varying widths or lengths that are computer-readable are known as__________?
a bar code
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a magnetic tape
an ASCII code
an OCR scanner
Tag: Data Communication MCQs
________are used to identify a user who returns to a Website?
________are used to identify a user who returns to a Website?
Cookies
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Plug-ins
ASPs
Scripts
The_____________data mining technique derives rules from real-world case examples?
The_____________data mining technique derives rules from real-world case examples?
Neural nets
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Rule discover
Signal processing
Case-based reasoning
Where does most data go first with in a computer memory hierarchy ?
Where does most data go first with in a computer memory hierarchy ?
RAM
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ROM
BIOS
CACHE
The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement speciality called___________?
The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement speciality called___________?
computer forensics
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simulation
robotics
animation
Why is it unethical to share copyrighted files with your friends?
Why is it unethical to share copyrighted files with your friends?
Sharing copyrighted files without permission breaks copyright laws.
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It is unethical because the files are being given for free.
It is not unethical, because it is legal.b
None of the Option is Correct
To prevent the loss of data during power failures, use a(n)_____________?
To prevent the loss of data during power failures, use a(n)_____________?
UPS
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Surge protector
Encryption program
Firewall
_______is defined as any crime completed through the use of computer technology?
_______is defined as any crime completed through the use of computer technology?
Computer crime
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Cracking
Computer forensics
Hacking
______refers to electronic trespassing or criminal hacking?
______refers to electronic trespassing or criminal hacking?
Cracking
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Jacking
Smarming
Spoofing
The first electronic computer was developed by____________?
The first electronic computer was developed by____________?
J.V. Attansoff
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Bill Gates
Winton Serf
Simur Cray