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Virtual machine

  1. Definition
  2. Several reasons for using a virtual machine on your computer
  3. Advantages
  4. Disadvantages
  5. Questions
  6. Exercises
  7. Exam questions

12.3.4.3 explain the concept of virtual machine 

System software | Просмотров: 151 | Добавил: bzfar77 | Дата: 26.01.2021 | Комментарии (0)

User interfaces

  1. Definition
  2. Types of user interfaces
    1. Graphical User Interface (GUI),
    2. Command Line Interface (CLI), 
    3. Natural Language Interface (NLI)
    4. Gesture Recognition Interface (GRI)
  3. Questions
  4. Exercises
  5. Exam questions

12.3.1.4 define the advantages and disadvantages of a graphical user interface (GUI)

12.3.1.5 define the advantages and disadvantages of a command line interface (CLI)

12.3.1.6 define the advantages and disadvantages of natural-language and gesture-recognition user interfaces 

System software | Просмотров: 355 | Добавил: bzfar77 | Дата: 12.01.2021 | Комментарии (0)

Types of operating systems (Part 2)

  1. Definition of OS
  2. Functions of OS
  3. Real-time OS
  4. Network OS
  5. Batch processing OS
  6. Questions
  7. Exercises
  8. Exam questions

12.3.1.1 describe a real-time operating system  

12.3.1.2 describe a network operating system 

12.3.1.3 describe a batch processing operating system  

Operating system | Просмотров: 494 | Добавил: bzfar77 | Дата: 11.01.2021 | Комментарии (0)

Hardware & software requirements

  1. Hardware requirements
  2. Software requirements

11.2.2.7 define minimum requirements for hardware when implementing solutions

11.3.1.5 justify their choice of applied software and choice criteria based on the goals 

Input/Ouput devices | Просмотров: 402 | Добавил: bzfar77 | Дата: 07.12.2020 | Комментарии (0)

Types of operating systems

  1. Single-user and multi-user operating systems
  2. One-task and multitasking operating systems

11.3.1.4 compare single-user and multi-user operating systems 

11.3.1.5 compare one-task and multitasking operating systems

Operating system | Просмотров: 686 | Добавил: bzfar77 | Дата: 02.09.2020 | Комментарии (0)

Operating system

  1. Definition
  2. The main functions of the operating system
  3. Questions
  4. Exercises

11.3.1.3 describe the purpose and main functions of operating systems

Operating system | Просмотров: 607 | Добавил: bzfar77 | Дата: 31.08.2020 | Комментарии (0)