Software

• What are the Utility Softwares?

  Anti-virus

  Backup

  Compression

  Defragmentaion

  Encryption

  Firewall
• What is an Anti-virus?


  Software that protects from malware
• What is Backup?


  Creating duplicate files
• What is Compression?


  Reduction of a file size
• What is Defragmentation?


  Files are grouped together and stored in the same location
• What is Encryption? 


  Scrambling data to prevent it from being intercepted
• What is a Firewall?


  Manages traffic into a private network from a public one
• How does an Anti-virus work?


  Scans for any malware
• How do hackers bypass an Anti-virus?


  Encrypt themselves
• What is the benefits of Compression?


  Optimisation, Easier to transfer
• What is Applications Software?

  Software that does a task
• What is Bespoke Software?

  Software that is designed for a limited function
• What is different about a Bespoke Software?

  Its designed for your company
• What is the purpose of an Embedded System?

  It performs a specific function
• What is the purpose of an Open Loop system?

  Constantly running , triggering on and off
• What is the purpose of a Feedback System?

  Data from readings
• Examples of Application Software?

  Microsoft Word, Adobe Photoshop, Google Chrome
• Examples of Bespoke Software?

  Uber, McDonald’s Kiosk
• Examples of an Embedded System?

  Washing Maching, Traffic Light, Microwave
• Examples of an Open Loop System?

  Thermostat