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Review Test 3.1

Total questions: 60

Worksheet time: 1hrs 1mins

Name
Class
Date
1.

Is malware that locks your computer and mobile devices, or encrypts your documents, pictures, and other important files.

a)

Spyware

b)

Software

c)

Ransomware

d)

Adware

2.

This program is very similar to a virus and has the ability to self-replicate leading to negative effects on your computer. Example of this virus is Sobig virus.

a)

Memory Resident viruses

b)

Worm

c)

Trojan

d)

Browser hijacker

3.

The general term for malicious software

a)

Hardware

b)

Malware

c)

Ransomware

d)

Spyware

4.

Malware can do a lot of damage such as: (choose 3 options)

a)

Erase files

b)

Create popups

c)

Allow access to files

d)

programs downloaded off to internet

e)

track keystrokes

5.

Indications of a __________ being active on a device include unusual activity such as computer settings being changed unexpectedly.

a)

Ransomware

b)

Spyware

c)

Malware

d)

Trojan

6.

They are small software programs that are designed to spread from one computer to another and to interfere with computer operation.

a)

Virus

b)

Anti virus

c)

Spyware

d)

Ransomware

7.

Any kind of unwanted, unsolicited digital communication that gets sent out in bulk. Often spam is sent via email, but it can also be distributed via text messages, phone calls, or social media.

a)

Chain message

b)

Spybot

c)

Spam

d)

Virus

8.

A software that scans your computer for malware and monitors your system for activity associated with viruses.

a)

Spybot

b)

AdAware

c)

Built-in diagnostic tools

d)

Anti-virus

9.

It is a malicious program that self-replicates by copying itself to another program.

a)

Trojan horse

b)

worm

c)

Creeper

d)

Anti-virus

10.

A computer detects a virus by______________.

a)

duplicating

b)

following

c)

reporting

d)

scanning

11.

The following are ways on how computer viruses spread except:

a)

opening and downloading e-mail attachments from unknown source

b)

copying/opening files from a removable media

c)

downloading from unsecured websites

d)

installing best anti-virus software

12.

What are antivirus programs? They are programs _______________.

a)

made to deviate your social networks

b)

designed to destroy antivirus programs

c)

aimed at combating and eradicating computer viruses.

d)

made to further enhance your computer's performance

13.

The following are examples of anti-virus, except:

a)

Bitdefender

b)

Kaspersky

c)

Norton

d)

Spyware

14.

It is a program that can copy itself and infect a computer without the permission or knowledge of the user.

a)

Computer virus

b)

anti-virus software

c)

bitdefender

d)

none of the above

15.

This refers to the unique alphanumeric code of any length that is required to be entered during product installation. It ensures that the software is legally purchased

a)

Legit Key

b)

Product Key

c)

License

d)

Windows Key

16.

.exe stands for?

a)

Executable File

b)

Extreme File

c)

Escape File

d)

Erase File

17.

Hardware manufacturers release new ______ to introduce new features or fix bug problems present in the previous versions.

a)

Downgrade

b)

Partitioning

c)

Formatting

d)

Update

18.

It can replicate itself even without human intervention.

a)

Spyware

b)

Worms

c)

Macro Virus

d)

Web Applet Virus

19.

a type of malware that is often disguised as legitimate software?

a)

email virus

b)

polymorphic virus

c)

computer worm

d)

trojan horse virus

20.

Is another unsavory breed of malicious code. It is a program which disguises as a useful program or application

a)

Worms

b)

Trojan Horses

c)

Directory Viruses

d)

Overwrite Viruses

21.

What is Malware?

a)

Software that protects your computer from viruses

b)

Software that protects your computer from spyware and adware infections

c)

Software that updates your computers operating system

d)

Software that may harm your computer

22.

If you receive an attachment from someone you don't know, you should never open it.

a)

True

b)

False

23.

The _____ type of malware is code attached to another file. The malicious code automatically makes copies of itself and drops its payload when the host file is opened.

a)

Virus

b)

Worm

c)

Keystroke logger

d)

Toolbar

24.

Which of the following may result in a malware infection?

a)

Opening an email attachment

b)

Downloading a file from a website

c)

Clicking on an infected link

d)

All of the above

25.

What is Phishing?

a)

Web pages you have visited that are stored on your hard drive

b)

Text files some websites use to identify users

c)

A scam to get confidential information

d)

A form where you type confidential information

26.

What damage can be caused by malware?

a)

Computer crashes

b)

The compromising personal information, which may lead to identity theft

c)

Permanent deletion

d)

All of the above

27.

The _____ type of malware collects personal information and sends it to a third party.

a)

Worm

b)

Toolbar

c)

Homepage hijacker

d)

Spyware


28.

Which of the following is not effective in preventing malware infections?

a)

Opening email attachments

b)

Turning on Windows Automatic Updates

c)

Installing anti-virus software

d)

Setting Internet Explorer's security setting to medium-high

29.

What is a virus?

a)

Software that attaches itself to another file and when the file is opened it runs and causes damage.

b)

Software that runs independently doing damage to your computer

c)

Software that masquerades as something it isn’t in an effort to trick the user

d)

Software that sends information about you to someone else

30.

Which of the following may be an indication that a computer has been infected by a virus or other malware?

a)

Computer runs very slowly

b)

Excessive number of e-mails from wealthy Nigerians

c)

Overabundance of cat videos on YouTube

d)

Poor scores on FunTrivia quizzes

31.

If you think your computer has a virus, a good first step in solving the problem would be to:

a)

Run a virus scan

b)

Reformat the hard drive

c)

Destroy the computer

d)

Do nothing

32.

Which general term refers to all kinds of harmful software, including viruses, worms, trojan horses, and spyware?

a)

Source code

b)

Malware

c)

Bug

d)

Spam

33.

What type of warning are you most likely to receive if a virus is found on your system?

a)

The computer will shut itself down

b)

A siren will sound and continue until the virus is removed

c)

Your anti-virus software will display a message and ask you how to proceed

34.

What purpose does anti-virus software serve?

a)

It deletes every file it suspects is infected

b)

It stops people gaining unauthorised access to your computer via the internet

c)

It inspects computer files and email attachments for viruses and removes or quarantines any that it finds

35.

Special program which can detect and remove viruses from computer is called

a)

Virus

b)

Anti virus

c)

Group ware

d)

Custom

36.

A _____ is a computer program that can invade computer and perform a variety of functions ranging from annoying(e.g. popping up messages as a joke) to dangerous (e.g. deleting files)

a)

Computer Virus

b)

Anti Virus

c)

Microsoft Word

d)

Window Defender

37.

Why should you update your anti-virus software regularly?

a)

To keep it from being infected by viruses

b)

To help out the software companies

c)

To protect your computer against new viruses

d)

To gain access to new websites

38.

What is a Trojan horse?

a)

It scans downloads and email attachmentsI

b)

It replicates and makes copies of itself

c)

Is destructive software disguised as something good.

d)

An animal

39.

How can a computer virus spread from one computer to another ?

a)

Local Network

b)

USB Flash Drive

c)

Internet Broadband Network

d)

every statements above are true

40.

Why computer virus is so dangerous ?

a)

It could create a new system inside the old one

b)

It could create data damage

c)

It will help you to spend your time

d)

It could make you richer and famous in a short time

41.

Once you purchase an antivirus software, you need not update it for one year

a)

true

b)

false

42.

You should delete spam mails without reading them.

a)

true

b)

false

43.

Viruses cannot spread from one computer to another

a)

true

b)

false

44.

An antivirus program should run in the background at all times

a)

true

b)

false

45.

VIRUS Full Form.

a)

Vital Info Resources Under Seize

b)

Very Information Resources Under Seize

c)

Vital Information Resources Under Seize

d)

Vital Information Resources Under Seiz

46.

Refers to the unique, traceable trail of data you leave behind while using the internet, including website visits, social media posts, emails, and online purchases.

a)

Digital Citizenship

b)

Digital Empathy

c)

Digital Footprint

d)

Digital Resilience

47.

.vbs stands for?

a)

Visual Basic Script        

b)

Visual Basic Screen      

c)

Visual Binary Script

d)

Visual Binary Screen

48.

What is the McAfee Security Scan Plus?

a)

A premium security package

b)

A malware removal service

c)

A free security check

d)

A virus removal tool

49.

What is Norton antivirus?

a)

A type of computer program designed to create backups of files

b)

A type of virus software designed to monitor your internet activity

c)

A type of computer software designed to help you find and remove malware

d)

A software designed to protect your computer from viruses, spyware, and other online threats

50.

What type of files does F-Secure Anti-Virus scan for viruses and other malware?

a)

All types of files

b)

Only executable files

c)

Only compressed files

d)

Only documents

51.

A device used in a wired network that connects multiple computers and devices to share data.

a)

Hub

b)

Modem

c)

Router

d)

Server

52.

A device designed to filter and transfer IP packets between dissimilar types of computer networks.

a)

Hub

b)

Modem

c)

Router

d)

Server

53.

On the base of which address router decides where to send the packet?

a)

MAC address

b)

ARP address

c)

IP address

d)

Post Code

54.

Switches are similar to hubs, but smarter than hubs.

a)

True

b)

False

55.

Hubs connect segments of a LAN.

a)

True

b)

False

56.

HTTPS is a secure protocol that ensures encrypted communication between a web browser and a website’s server.

a)

True

b)

False

57.

A subdomain in a URL indicates the main website name and is the same as the second-level domain (SLD).

a)

True

b)

False

58.

The top-level domain (TLD) in a URL specifies the type of organization or the country of origin for a website.

a)

True

b)

False

59.

A subdirectory in a URL is used to differentiate between different sections or categories within a website, such as "hats" in "https://shop.yourstore.com/hats".

a)

True

b)

False

60.

HTTP is a secure protocol and should always be used to protect sensitive information exchanged over the internet.

a)

True

b)

False