WorksheetsGCSE Computer Science Revision
Total questions: 24
Worksheet time: 14mins
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 storage location inside the CPU used to hold an instruction, an address or other single item of data.
Control Unit
Arithmetic/Logic Unit
Register
Clock
What am I? A network that covers a relatively small geographical area, often a single site.
Local Area Network (LAN)
Wireless local area network (WLAN)
Wide Area Network
A protocol can be defined as a set of rules that govern how communications on a network should be formatted and what data they should include
True
False
This Network Topology could be used to describe The Internet.
A Mesh Network
A Ring Network
A Star Network
A Bus Network
True or False: Peer to Peer Networks are only used to distribute and share files illegally.
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
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
Which protocol is most commonly used to deliver web pages?
HTTP
HTML
CSS
FTP
The binary codes representing each of the instructions in the in the instruction set.
Translator
Machine code
Source Code
Assembly language
A program that coverts source code into machine code
Object code
Interpreter
Compiler
A translator
CPUs only run programs written in
Machine code
Python
Java
C
