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WorksheetsGCSE Computer Science 2
Total questions: 41
Worksheet time: 22mins
Memory used to make up for the difference in speed between two internal components.
Niche
Cash
Cache
Register
The part of the CPU that performs calculations and logic operations
Register
Control Unit
Clock
Arithmetic/logic unit (ALU)
A trojan would typically...
hide on USB memory sticks.
be disguised as an email attachments.
be disguised as legitimate software.
spread through dodgy web links
Spyware is best defined as software that...
Causes adverts to appear on screen.
Deletes your files
Slows your pc down.
Collects information from you and transfers it across the internet.
Which is NOT a protocol:
HTTPS
HTT
FTP
SMTP
Which is more secure?
wireless networks
wired networks
What type of flowchart symbol is this?
Start/ End (terminator)
Process
Input/ Output
Decision
What type of flowchart symbol is this?
Start/ End (terminator)
Process
Input/ Output
Decision
What type of flowchart symbol is this?
Start/ End (terminator)
Process
Input/ Output
Decision
The protocol is used when sending email through the Internet. It details the format that messages are sent in, what commands email servers should understand and they should respond to them
POP3
IMAP
SMTP
This protocol is used for for retrieving email from an email server. It will retrieve the email and delete it on the server.
POP3
IMAP
SMTP
What does TCP/IP
Technical Control Protocol/International Protocol
Transmission Communication Protocol/Intermediate Permission
Transmission Control Protocol/Internet Protocol
Transmission Communication Permission/Immediate Procedure
2 Nibbles is the same as
1 Byte
10 Bits
8 Bytes
8 Bits
Select examples of proprietary software
What is OPEN SOURCE software
Software which is distributed with its source code and can be modified
Software which is available for free
Software which is produced according to open standards
Software covered in ketchup
What network topology is this?
Star
Bus
Ring
How does artificial intelligence become useful to society?
It becomes helpful in completing tasks quickly and efficiently thus producing more products
It becomes helpful in completing tasks quickly thus makes people lazy
It becomes helpful in making task easier and less efficient resulting to the boost of economy.
It helps us to complete our task.
A system designed to do a specific job, usually as part of a bigger system that might electrical or mechanical parts such as a car or a washing machine
Virtual system
Simple system
Embedded system
Any process that hides the true physical nature of a computing resource making it look different, usually to simplify the way it is accessed/
Realisation
Virtualisation
Which protocol is most commonly used to deliver web pages?
HTTP
HTML
CSS
FTP
True or False: The Internet is the largest wide area network
True
False
An algorithm is
sequence of steps to complete a task
instructions for a computer to follow
breaking a problem down into chunks
a flowchart
A low level language written using mnemonics
Machine code
Assembly language
High level language
Source code
What does LAN stand for?
Local Area Network
Long Area Network
Limited Area Network
Look, A Numpty
Which of the following is the best password?
12345678
Antidisestablishmentarianism
#376DF3"£%$wDF@
42OctoNettlePus91
A type of error that occurs when a rule of the programming language code is broken?
Syntax error
Logic error
Run-time error
Program error
Which data type would be used in Python to store the value of pi to 2 decimal places?
Integer
Float
Boolean
String
What is this a description of?
A named piece of storage used by a computer program that can change its value
Variable
Constant
Function
Parameter
A special type of loop that never ends?
Infinite loop
Recursive loop
Nested loop
Unconditional loop
An environmental issue is..
whether something causes damage to land, sea, air and living things
whether something is right or wrong in society or the workplace
whether something causes a problem in a particular group or society
An ethical issue is...
whether something causes damage to land, sea, air and living things
whether something is right or wrong in society or the workplace
whether something causes a problem in a particular group or society
What is the key word for the definition: small files that can be used to track a user's use of the Internet
packets
cookies
chips
spybots
Which is the correct definition of ethics?
A set of moral principles that govern someone's behaviour and actions
The right to be left alone and free from intrusion
The right for your personal data to be kept private
Rules for how to behave in certain situations
The right of an individual to be left alone and free from intrusion and public scrutiny.
Ethics
Privacy
Personal data
Morals
