WorksheetsMassive End of GCSE quiz - AQA
Total questions: 65
Worksheet time: 32mins
What's a "bit" in computer language? Is it a tiny piece of chocolate?
Yes, computers run on sugary snacks!
It's a basic unit of information, usually a 0 or a 1.
It's a small bug in the software.
It's the sound your computer makes when it's happy.
What are the numerical values of the 2 boolean values?
1 and 0
-1 and 1
1 and 2
Any numbers
How much memory is taken up by a Character?
1 byte
1 bit
4 bits
8 bits
Arrays can have different data types?
True or False?
True
False
What is the result of 7 MOD 5?
1.5
2
1
1.4
10 > 3 AND 6 < 8
TRUE
FALSE
Which of these is NOT a type of compression?
Run Length Encoding
Huffman Coding
Encryption
Lossy
What's the name of the highly addictive Russian puzzle game where you have to fit lots of coloured bricks together to make a wall?
Tetris
The Russian Front
Puzzled
Hexadecimal is Base _____
Why did the SQL database cross the road?
To join the other tables
It needed to run a query on the other side
It had too many joins and needed some space.
It was performing a SELECT * FROM street.
Which logic gate does this symbol represent?
AND
OR
NOT
IF
ELSE
What is the output Y of this logic cricuit if A = 1, B = 1, and C = 1
0
1
High level languages...
Can be run directly from the code
Need to be translated before execution
Are targeted at a specific CPU
Assemblers...
Use lots of memory
Each instruction matches one unique machine code instruction
Are unsuitable for embedded systems
In a Von Neumann architecture ...
data and instructions are both stored in main memory.
data and instructions are stored in separate memory devices.
data is stored in main memory, instructions in secondary storage.
data is stored in secondary storage, instructions in main memory.
The biggest WAN
Internet
Intranet
Extranet
PAN is known asa
public network
home network
bluetooth network
personal network
passes data over the physical network
transport layer
internet layer
link layer
application layer
directing them between devices
transport layer
internet layer
link layer
application layer
What is the correct order of clauses in a SQL statement?
SELECT, FROM, ORDER BY, WHERE
SELECT, FROM, WHERE, ORDER BY
SELECT, WHERE, FROM, ORDER BY
WHERE, FROM, SELECT, ORDER BY
When did computer games become popular?
in the 2000s
in the 1950s
in the 1970s
in the 2010s
Which character returns all the data found in a table?
%
#
*
/
Which is NOT illegal
Virus
DDos
Trojan Horse
Adware
Select the correct label for this description.
An attribute in one table that is a primary key in another table.
Primary key
Record
Foreign key
Field
What is a relational database?
A database with one table
A database with two or more tables
A collection of tables which can be linked together by means of primary and foreign keys.
In what year was the Data Protection Act passed?
(a)
KEY TERMS
The things that are considered right and wrong, it consists of the standards of behaviour that are acceptable within society, they are the moral principles and values.
ethical
legal
cultural
environmental
KEY TERMS
The things that are actually right and wrong, things are passed and enforced to help protect the users of computers.
ethical
legal
cultural
environmental
KEY TERMS
How we impact the natural world, E-Waste, sustainability, recycling and energy demand, are issues regarding technology.
ethical
legal
cultural
environmental
Computer is a
Machine
Toy
Fill in the blanks:
A computer is a smart machine,
It is a gad___
Gadget
Gadgel
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
What do you call the "brain" of your computer? It's always thinking (or at least processing)!
The Funny Bone
The Central Processing Unit (CPU)
The Digital Noodle
The Clicky Thingamajig
Which of these is NOT a real type of computer virus (as far as we know...)?
Trojan Horse
Worm
Dragon Bug
Ransomware
