020. OCR A Level (H046-H446) SLR4 – 1.2 Virtual machines


About this video

OCR Specification Reference
AS Level 1.2.1h
A Level 1.2.1h

In this video we discuss virtual machines. These are any instances where software is used to take on the function of a machine including executing intermediate code or running an operating system within another one.

Key question:

- What is a virtual machine?

00:00 Virtual machines
00:05 Intro
00:10 What is a virtual machine?
00:49 Testing out different platforms using virtual machines
01:07 Server technology and virtual machines
01:53 Virtual machines and intermediate code
03:01 Key question
03:10 Outro

Last updated: 20.03.26