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Online Tests
Computer Science 9th Class English Medium Chapter 4 Online Test MCQs With Answers
Question # 1
A _________ is a computer program written with negative intentions:
Choose an answer
Patent
Virus
Client
Software piracy
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Question # 2
Which methods are the methods of encryption in which the characters of original text are replaced by some other characters ?
Choose an answer
Service
Counterfeiting
Client
Substitution Cipher
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Question # 3
Which is the process of encoding data in such a way that only authorized person can read it ?
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Service
Counterfeiting
Client
Encryption
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Question # 4
Which means installing and selling unauthorized copies of software on refurbished or new computers ?
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Confidentiality
Privacy
Online Privacy
Hard-disk loading
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Question # 5
Typically involves downloading illegal software:
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Lefting
Phishing crime
Identity Theft
Online piracy
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Question # 6
The foundation of all security systems is formed on:
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Ethical principles
Formal principles
Principles
Outline
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Question # 7
Illegally accessing someone else's computer is called:
Choose an answer
Hacking
Sabotaged
Passwords
Decryption
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Question # 8
Which means that we want to keep the data correct ?
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Integrity
Cyber
Client server overuse
Online piracy
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Question # 9
Which is a general term for any type of information processing that can be represented mathematically ?
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Computation
Liability
Client server oversue
Online piracy
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Question # 10
Which is called borrowing and installing a copy of a software application form a colleague ?
Choose an answer
Softlifting
Liability
Denial of service
Online piracy
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Question # 11
NADRA stands for:
Choose an answer
National Database and Registration Authority
National Database Resolution
Registration Authority
National Drugs Registration
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Question # 12
Vigenere Cipher is another substitution cipher, which uses a table known as:
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Vigenere Cipher table
Simple table
Complex table
Round table
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Question # 13
Which can protect and idea so that it won't be misuse and the owner will attain its full rights ?
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Hacking
Patent
Identity Theft
Decryption
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