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11th Computer Science Monthly Test - 1 ( Computer Ethics and Cyber Security )

MABS Institution

11th Computer Science Monthly Test - 1 ( Computer Ethics and Cyber Security )-Aug 2020

Time : 2.30 Hours

Part - A

Multiple Choice Question - Answer All Question

Stealing data from a computer system without the knowledge or permission is called __________.

warez
hacking
cracking
phishing

Which of the following program that demands payment after launching a cyber-attack on a computer system?

Spyware
Ransomware
Shareware
Moneyware

_________ is a crime where the criminals impersonate individuals for financial gain.

intellectual property theft
Identity theft
Salami slicing
Spoofing

Which of the following acts as an intermediary between the end user and a web server?

Website
Web client
Proxyserver
Network

Decrypted text is also called

Cryptography text
Plain text
Cipher - text
GUI text

A moral code that is evaluated as right is__________.

piracy
viruses
cracking
ethics

The act of gaining illegal access to a computer is called

Hacking
Cracking
Phising
Piracy

Match the following.

Function Crime

(i) Harassing
through online (1) Denial of service
attack

(ii) Overloading a
system with fake
requests (2) identity theft

(iii) Manipulating data
transfer money to
an unauthorized
account (3) Cyberstalking

(iv) Criminals impersonate
individuals usually
for financial gain (4) Spam

(v) Distribute unwanted
e-mail to large number
of internet users (5) Fraud

3,1,2,5,4
3,1,5,2,4
3,4,1,2,5
3,1,2,4,5

Which one of the following are self-repeating and do not require a computer program to attach themselves?

viruses
worms
spyvvare
Trojans

Which of the following deals with procedures, practices and values?

piracy
programs
virus
computer ethics

Part - B

Generic 2 - Answer All Question

Write few accepted standards in cyber world.

What does software piracy includes?

Write two types of cyber attacks.

What is spoofing?
Write the disadvantage of the symmetric key encryption.

What are the points to be noted to protect the network information?

Define Phishing

Write the types of software piracy?

What is a Cookie?

What are Warez?

Part - C

Generic 3 - Answer All Question

Write a short note on ethics.

Write about encryption and decryption.

What are the types of encryption?

Explain symmetric key encryption.

Differentiate Spyware and Ransomware.

What is the role of firewalls?

What are the guidelines to be followed by any computer user?

Write down the points to be noted to be safe from cyber crime.

What are ethical issues? Name some.

Part - D

Generic 5 - Answer All Question

Explain social engineering with an example.

What are the various crimes happening using computer?

Explain the different types of encryption.

Write the different types of cyber attacks.

Explain public key encryption and asymetric encryption in digital certificate.

Explain the function of digital signature.

Write the reasons. now websites typically use cookies.

What is piracy? Mention the types of piracy? How can it be prevented?

Write short notes on:
(i) Spam
(ii) Fraud
(iii) Cyber stalking
(iv) Spoofing
(v) Virus
(vi) Worms

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