Computer science
  • Exam boards
    • OCR past papers >
      • Paper 1 J277 >
        • Paper1 (Sample) J277
        • Practice paper1 J277
      • Paper 2 J277 >
        • Paper 2 J277 Practice
    • Edexcel past papers >
      • 2020 Current spec (coming soon) >
        • Programming Language Subset (PLS)
      • Old 2016 SPEC >
        • Paper 1 (specimen1)
        • Paper 1 (specimen2)
        • Paper 1 (2018)
        • Paper 1 (2019)
        • Paper 2 (specimen1)
        • Paper 2 (2018)
        • Paper 2 (2019)
      • OLD 2013 SPEC >
        • Sample assessment 1 (old spec)
        • Sample assessment 2 (old spec)
        • June 2017 (old spec)
        • June 2016 (old spec)
        • June 2015 (old spec)
    • Paper 1 (by topic) >
      • Algorithms
      • Application software
      • Ascii
      • Binary
      • Cache
      • Client Server
      • Cloud
      • Compression
      • Computational thinking
      • CPU
      • Cyber security
      • Database
      • Fetch decode execute cycle
      • Embedded system
      • Encryption
      • File size
      • Flow chart
      • Hexadecimal
      • High Level language
      • ISP/Internet
      • Logic
      • Magnetic HDD
      • Networking
      • Open source
      • Operating system
      • Peer to peer
      • Images (Data representation)
      • Protocols
      • RAM
      • ROM
      • Run length encoding
      • Simulation software
      • Solid state HDD
      • Sound
      • Stored program concept
      • Utility software
    • Curriculum >
      • Binary
      • Hex
      • Data Representation
      • Compression
      • Encryption
      • What is a computer
      • How does a computer work
      • Hardware
      • Operating system
      • The CPU
      • Input devices
      • Data storage
      • Networks
      • Microcontrollers
      • Computational models
      • Emerging trends
      • Virtual machine
      • Models and simulators
      • Algorithms
    • Python >
      • Finding python
      • GCSE Python questions
      • Python coding >
        • Comments
        • Data types
        • Variables
        • If Else (Selection)
        • If Elif Else (Selection) >
          • Relational/Comparison Operator challenges
          • Selection challenges
        • Functions
        • For loop (iteration)
        • While loop (iteration) >
          • While loop challenges
        • Data structures >
          • Array challenges
          • 2D Array challenges
          • Looping thru 2D array
        • String slicing/indexing >
          • String slicing challenges
        • Subprograms >
          • Subprogram challenges
        • Local/global variable
        • Validation and try
        • methods
        • File I/O >
          • Files - Challenges
        • Pseudocode
        • Modules >
          • Turtle
        • Classes
        • NEA/Projects
  • KS3/Other
    • KS3 >
      • Coding >
        • GameMaker
        • HTML >
          • HTML tags
        • Scratch >
          • Scratch questions
        • Python >
          • Getting started
          • Functions
          • Variables
          • VariablesToo
          • inputs
          • Selection
          • Flowcharts
          • Data types
          • Pseudocode1
          • Pseudocode2
          • Subprogram1
          • Subprogram2
          • Coding challenges
      • Online Safety >
        • Screen time
        • Online Safety questions
      • IT >
        • Word
        • PowerPoint
      • Hardware >
        • All Hardware
        • Magnetic hard disk drive
        • Optical disk drive
        • Solid state drive
      • Logic >
        • CPU
        • AND gate
        • OR gate
        • NOT gate
        • Logical statements
      • Software
      • Binary/Hex/Algorithms >
        • Binary
        • Binary explained
        • Hexadecimal - 1 digit
        • Hexadecimal - 2 digits
        • Algorithms
        • ASCII
      • Networks
      • Protocols/Cyber attacks
    • BTEC CS
    • OCR A-Level >
      • 1.2 (Unit 2) >
        • Functions of an OS
        • Types of OS
        • Application generation
      • 1.2 (Unit 3) >
        • Software development
        • Algorithms
        • Programming paradigms
      • 1.3 (Unit 5) >
        • Networks
      • 1.5 (Unit 9) >
        • Laws and Acts
      • 2.3 (Unit 12) >
        • Analysis and design of algorithms
    • AQA AS-Level CS >
      • AS Curriculum >
        • Multiple choice questions
    • Business studies >
      • Keywords
      • BS Revision - Multiple choice
      • Paper 1 (9-1)
      • Paper 2 (9-1)
    • Junior Science >
      • 01 - Particles >
        • investigations and data
        • Equipment
        • Particles
      • 02 - Cells >
        • Microscope introduced
        • Looking at cells
        • Specialised cells
        • Unicellular organisms
      • 03 - Energy >
        • Energy introduced
        • Energy transfers
        • Conduction, Convection, Insulators
      • 04 - Chemical ideas & reactions >
        • Periodic table
        • Chemical reactions
        • Chemical reactions2
      • 05 - Light and Sound >
        • Light introduced
        • The Eye
        • Colours and filters
        • Waves and Sound
  • Contact/More
    • Code editor
    • Contact us
    • Microbit ideas
    • More
  • Self test
    • 01 Random topics
    • 02 Programming
    • 03 Data
    • 04 Computers
    • 05 Networks
    • 06 Legal/Ethics/Enviro'
    • Coding/Programming

computers

PLEASE READ: All of the tests below self mark, tell you your mark as a percentage and show you what the correct answer is. They also offer light hearted feedback about your progress. If you are easily offended with any of the feedback then feel free to use a different website (or stop being so sensitive). Ultimately at the very least, we want you to achieve your target grade and at the very most, we want you to be the next Steve Jobs, Bill Gates or Sophie Wilson. Enough talk, lets see what you got...Goodluck!

Self-test


​01 - Random topics

​02 - Programming

​03 - Data

​04 - Computers

​05 - Networks

06 - Legal/Ethical etc

​07 - Paper 2

Input-Process-Output

Loading Input-Process-Output model & Embedded systems

RAM, ROM, Cache

Loading RAM, ROM, Cache

Magnetic hard drive

Loading Magnetic hard drive

Optical drive

Loading Optical drive

Solid state drive

Loading Solid state drive

FDE cycle - Overview

Loading FDE cycle - Overview

FDE cycle - Name that register

Loading FDE cycle - Name that register

FDE cycle - Name that register (diagram)

Loading FDE cycle - Name that register (picture version)

FDE cycle - Register roles

Loading FDE cycle - Register roles

Fetch decode execute

Loading GCSE PC architecture

Logic statements

Loading Logic statements

Operating system

Loading Operating system

Application and Utility software

Loading Application and Utility software

Simulation and modelling

Loading Simulation and modelling

High level languages

Loading High level languages

High level languages2

Loading High level languages2

High level languages3

Loading High level languages3

Home
Contact
  • Exam boards
    • OCR past papers >
      • Paper 1 J277 >
        • Paper1 (Sample) J277
        • Practice paper1 J277
      • Paper 2 J277 >
        • Paper 2 J277 Practice
    • Edexcel past papers >
      • 2020 Current spec (coming soon) >
        • Programming Language Subset (PLS)
      • Old 2016 SPEC >
        • Paper 1 (specimen1)
        • Paper 1 (specimen2)
        • Paper 1 (2018)
        • Paper 1 (2019)
        • Paper 2 (specimen1)
        • Paper 2 (2018)
        • Paper 2 (2019)
      • OLD 2013 SPEC >
        • Sample assessment 1 (old spec)
        • Sample assessment 2 (old spec)
        • June 2017 (old spec)
        • June 2016 (old spec)
        • June 2015 (old spec)
    • Paper 1 (by topic) >
      • Algorithms
      • Application software
      • Ascii
      • Binary
      • Cache
      • Client Server
      • Cloud
      • Compression
      • Computational thinking
      • CPU
      • Cyber security
      • Database
      • Fetch decode execute cycle
      • Embedded system
      • Encryption
      • File size
      • Flow chart
      • Hexadecimal
      • High Level language
      • ISP/Internet
      • Logic
      • Magnetic HDD
      • Networking
      • Open source
      • Operating system
      • Peer to peer
      • Images (Data representation)
      • Protocols
      • RAM
      • ROM
      • Run length encoding
      • Simulation software
      • Solid state HDD
      • Sound
      • Stored program concept
      • Utility software
    • Curriculum >
      • Binary
      • Hex
      • Data Representation
      • Compression
      • Encryption
      • What is a computer
      • How does a computer work
      • Hardware
      • Operating system
      • The CPU
      • Input devices
      • Data storage
      • Networks
      • Microcontrollers
      • Computational models
      • Emerging trends
      • Virtual machine
      • Models and simulators
      • Algorithms
    • Python >
      • Finding python
      • GCSE Python questions
      • Python coding >
        • Comments
        • Data types
        • Variables
        • If Else (Selection)
        • If Elif Else (Selection) >
          • Relational/Comparison Operator challenges
          • Selection challenges
        • Functions
        • For loop (iteration)
        • While loop (iteration) >
          • While loop challenges
        • Data structures >
          • Array challenges
          • 2D Array challenges
          • Looping thru 2D array
        • String slicing/indexing >
          • String slicing challenges
        • Subprograms >
          • Subprogram challenges
        • Local/global variable
        • Validation and try
        • methods
        • File I/O >
          • Files - Challenges
        • Pseudocode
        • Modules >
          • Turtle
        • Classes
        • NEA/Projects
  • KS3/Other
    • KS3 >
      • Coding >
        • GameMaker
        • HTML >
          • HTML tags
        • Scratch >
          • Scratch questions
        • Python >
          • Getting started
          • Functions
          • Variables
          • VariablesToo
          • inputs
          • Selection
          • Flowcharts
          • Data types
          • Pseudocode1
          • Pseudocode2
          • Subprogram1
          • Subprogram2
          • Coding challenges
      • Online Safety >
        • Screen time
        • Online Safety questions
      • IT >
        • Word
        • PowerPoint
      • Hardware >
        • All Hardware
        • Magnetic hard disk drive
        • Optical disk drive
        • Solid state drive
      • Logic >
        • CPU
        • AND gate
        • OR gate
        • NOT gate
        • Logical statements
      • Software
      • Binary/Hex/Algorithms >
        • Binary
        • Binary explained
        • Hexadecimal - 1 digit
        • Hexadecimal - 2 digits
        • Algorithms
        • ASCII
      • Networks
      • Protocols/Cyber attacks
    • BTEC CS
    • OCR A-Level >
      • 1.2 (Unit 2) >
        • Functions of an OS
        • Types of OS
        • Application generation
      • 1.2 (Unit 3) >
        • Software development
        • Algorithms
        • Programming paradigms
      • 1.3 (Unit 5) >
        • Networks
      • 1.5 (Unit 9) >
        • Laws and Acts
      • 2.3 (Unit 12) >
        • Analysis and design of algorithms
    • AQA AS-Level CS >
      • AS Curriculum >
        • Multiple choice questions
    • Business studies >
      • Keywords
      • BS Revision - Multiple choice
      • Paper 1 (9-1)
      • Paper 2 (9-1)
    • Junior Science >
      • 01 - Particles >
        • investigations and data
        • Equipment
        • Particles
      • 02 - Cells >
        • Microscope introduced
        • Looking at cells
        • Specialised cells
        • Unicellular organisms
      • 03 - Energy >
        • Energy introduced
        • Energy transfers
        • Conduction, Convection, Insulators
      • 04 - Chemical ideas & reactions >
        • Periodic table
        • Chemical reactions
        • Chemical reactions2
      • 05 - Light and Sound >
        • Light introduced
        • The Eye
        • Colours and filters
        • Waves and Sound
  • Contact/More
    • Code editor
    • Contact us
    • Microbit ideas
    • More
  • Self test
    • 01 Random topics
    • 02 Programming
    • 03 Data
    • 04 Computers
    • 05 Networks
    • 06 Legal/Ethics/Enviro'
    • Coding/Programming