WorksheetsG9 2ndTerm Pre-exam Ex
Total questions: 72
Worksheet time: 38mins
(a) refer to a graphical sign that a company uses to indicate a brand of its products.
________ refers to software intentionally designed to do harm to computer systems and their users.
malware
firewall
spyware signature
unify resource link (URL)
_________ protect the inventor or owner of a scientific or technological method or invention.
Patents
Copyrights
Trademarks
Designs
________software can be used to protect computers and mobile devices from most malware. They keep a virus signature file for storing signatures of computer viruses already known.
Antivirus
Search engine
Copyrights
Trademarks
__________protect the owners of all the written and artistic works.
Copyrights
Designs
Patents
Trademarks
Easy-to-remember ________ are usually used to identify computers on the Internet.
A ________ is a useful program that can help us find information on the Internet using one or more keywords.
The copyright is ___________ granted to the owner of a piece of work when the work is created.
A piece of software can be classified as open source software if its source codes are open to the public. Otherwise, it is referred to as__________or closed source software.
A ___________ is used to locate a file on the Internet which is usually a web page, an image file, an audio file or a video file.
uniform resource locator
unify resource locator
VRL
HTTP
_________ refer to the appearance of products. They need registration to become effective.
Trademarks
Patents
Copyrights
Designs
A________ is a piece of software or hardware for preventing a computer or a LAN from being accessed by unauthorized people from the Internet or other computer networks.
What is the syntax for defining a function in Python?
define function_name(parameters):
def function_name(parameters):
function_name(parameters) def:
function_name(parameters) {
What are parameters in a function?
Variables used to pass values into a function.
Variables that store the function's output
Constants defined within a function
Functions used to call other functions
What is the keyword used to return a value from a function in Python?
result
return
output
exit
Can a Python function return multiple values?
Rarely
Sometimes
Yes
No
What is the output of the following function call
Emma 25
Emma 20
What will the function print?
If it is any kind of error, type 'error'
If it prints nothing, type 'null'
(a)
What will the function print?
If it is any kind of error, type 'error'
If it prints nothing, type 'null'
(a)
What will the function print?
If it is any kind of error, type 'error'
If it prints nothing, type 'null'
(a)
What is the keyword used to define a function in Python?
def
define
function
func
What is the syntax for calling a function in Python?
function_name()
functionName{}()
functionName[]
functionName{}
What will be the output?
15
8
(8,7)
SyntaxError
Which of the programs below will print the following output?
I would like a green balloon.
Which of the following programs will NOT cause an error?
What will be the output of this program?
Tracy
hello Turtle
Turtle
hello Tracy
What will be printed?
7
z
12
nothing
What is the output of the python program?
b is greater than a
a is smaller than b
nothing will be displayed
b > a
What is the output of the python program?
1 2 3 4 5 6
1 2
1 2 3
1 2 4 5 6
What is the output of the python program?
apple
apple
banana
cherry
orange
melon
apple banana cherry orange melon
fruit[i]
What is the output of the python program?
3,31,3
3 6 9 12 15 18 21 24 27 30
3 6 9 12 15 18 31
3
5
9
12
15
18
What is the output of the python program?
The sum of a and b is 13.
The sum of 6 and 7 is 13.
6,7
13
What is the output of the python program?
3*2*1
volRect(1,2,3)
6
Num1*Num2*Num3
What is the output of the python program?
john 8
Zoe 8
John 8
Mike 1
What is the output of the python program?
Aike 1
Zoe 8
John 1
None
What is the output of the python program?
mode: 7
mode: 8
mode: 9
mode: 3
Ben wants to have better technical support service of software. Which of the following types of software should he use?
Open Source Software
Commercial software
Freeware
Shareware
Which of the following are examples of intellectual properties?
(1) A dream
(2) A drawing
(3) A book
(1), (2) and (3)
(2) and (3) only
(1) and (3) only
(1) and (2) only
Which of the following is not a type of intellectual property rights?
Rights of system usage
Design
Trademark
Copyright
Which form of intellectual property protects the aesthetic design of a product?
Designs
Trademarks
Patents
Copyrights
What is a patent?
A legal protection for inventions
A registration for unique product designs
An exclusive right to use a brand logo
A legal protection for business names
What is a trademark?
A legal protection for business names
An exclusive right to use a brand logo
A legal protection for inventions
A registration for unique product designs
Trademarks protect the functional aspects of a product or invention.
True
False
Copyright protection applies internationally without the need for registration.
Trademarks can be renewed indefinitely as long as they are actively used.
Copyright protection lasts for the author's lifetime plus a fixed number of years after their death.
False
True
Design rights protect the functional features and technical innovations of a product.
Partially True
True
Shareware offers each user a t_ _ _ _ period to try to use it's functions for free.
(a)
Commercial software is produced for s _ _ _.
(a)
Which type of malware can self-replicate?
Computer viruses
Spyware
Worm
Trojan horses
Which malware can control or monitor the infected computer?
Trojan horses
Worm
Computer viruses
Spyware
Which malware can steal sensitive information from the infected computer?
Worm
Spyware
Computer Virus
Which software will display ads on an infected computer?
Adware
Worm
Trojan Horse
Advertisement
What methods can reduce the chances of accidentally infected by malicious websites?
Use USB key
Install firewall
Regularly update virus signature files
Use secure browsing tools
Which software cannot protect a computer from network threats?
Anti-virus software
Firewall
Screensaver
Anti-spyware program
Sandy’s computer is not functioning well. The technician checked her computer and found that it has been installed malware. Which of the following may have her computer been infected?
worm
computer virus
spyware
Trojan horse
After Charles scanned his computer, he discovered that his computer was infected by worms. How can he stop the spread of worms?
Start an anti-spyware program.
Disconnect his computer from the Internet.
Do not use e-mail program temporarily until the worms are cleaned.
Ignore all warnings and keep on using.
Michael and Patrick received an e-mail from each other with the same content as follows:
What should Michael and Patrick do when they received the above e-mail?
Follow the instructions listed in the e-mail to open the attachment.
Forward this e-mail.
Reply this e-mail.
Ignore this e-mail.
Once an infected file is found, what actions will anti-virus software or anti-spyware take? (May choose more than one answer)
Repair the malware
Quarantining the infected file
Ignore the infected file
Removing the file if Quarantining does not work.
In order to let the anti-virus and anti-spyware work effectively, you better (may choose more than ONE answers)
Update the signature files regularly
Start the software immediately after computer started up
Scan computer regularly
Buy an high end computer.
What is an IP address?
A domain name
A protocol for transmitting data over the internet
A unique identifier for a device connected to a network
What is the main purpose of a domain name?
To assign a numerical address to a website
To uniquely identify a device connected to a network
To represent a specific website or online resource
Can a single domain name have multiple IP addresses associated with it?
Yes, a domain name can have multiple IP addresses
No, a domain name can only have one IP address
Which is more memorable and user-friendly for humans?
Domain names
IP addresses
What is the second level domain of "www.icqm.edu.hk"?
www
icqm
edu
hk
What is the third level domain of "www.icqm.edu.hk"?
www
icqm
edu
hk
What is the host of "www.icqm.edu.hk"?
www
icqm
edu
hk
There are (a) main kinds of Top-Level Domain.
Which part can be optional?
Communication protocol
Domain name
Folder name
File name
A search engine consist of ... (more than ONE answer could be chosen)
a bug
a spider
a database
a user interface
Skills of using a search engine: Use _ sign to exclude results which contain keywords
(a)
What is the purpose of using the "site:" operator in a search query?
To prioritize results from popular websites
To search for results containing a specific phrase
To exclude results from a specific website or domain
To search for results within a specific website or domain
