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Practice Tests
Question
1
18:00
A modem is typically connected to which of the following?
A telephone line
A keyboard
A printer
A monitor
Next
Which file contains permanent data and is updated during transaction processing?
Operating System File
Transaction File
Software File
Master File
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Next
The Melissa virus, which became widely known in 1999, was what type of computer virus?
Email virus
Micro virus
Trojan Horse
Time bomb
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Next
An intentionally harmful program that spreads from one program or disk to another is called a ____________?
Trojan Horse
Virus
Time bomb
Virus Effect
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Next
The crime of stealing passwords is commonly known as:
Jacking.
Indentity Theft
Spoofing
Hacking
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Next
ASCII is a character encoding standard that provides how many different characters?
256 different characters
2560 different characters
234 different characters
128 different characters
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Next
The crime of collecting someone's personal information and pretending to be that person is known as ____________.
Spooling
Identity Theft
Spoofing
Hacking
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Next
An old computer system that is still in use is commonly known as a ____________.
Ancient system
Historical system
Age old system
Legacy system
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Next
Which type of malware reproduces itself by spreading through computer systems or networks?
Time bomb
Worm
Melissa Virus
Macro virus
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Next
Which of the following is not a valid binary number?
001
101
202
100
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Next
Which of the following represents the smallest unit of storage?
Megabyte (MB)
Gigabyte (GB)
Terabyte (TB)
None of these
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Next
Malicious software is commonly known as ____________.
Badware
Malware
Maliciousware
Illegalware
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Next
Which processing method is commonly used in large transaction processing systems?
Online Processing
Batch Processing
Once-a-day Processing
End-of-day Processing
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Next
A program that appears useful but secretly performs harmful actions is known as a ____________.
Worm
Trojan Horse
Virus
Micro worm
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Next
The crime of stealing passwords is commonly known as:
Jacking.
Indentity Theft
Spoofing
Hacking
Previous
Next
When a computer is powered on, which test is performed during the booting process?
Integrity Test
Power-On Self-Test (POST)
Correct Functioning Test
Reliability Test
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Next
A worm virus eventually stops spreading when there is no more __________ available.
Memory or Disk Space
Time
CD Drive Space
CD-RW
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