IB Year 2 Higher Level Computer Science
Wednesday 11 September 2024 - Block 5
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We will revise for our upcoming exam:
- Outline the architecture of the central processing unit (CPU) and the functions of the arithmetic logic unit (ALU) and the control unit (CU) and the registers within the CPU.
- Describe primary memory.
- Explain the use of cache memory.
- Explain the machine instruction cycle.
- Identify the need for persistent storage.
- Describe the main functions of an operating system.
- Outline the use of a range of application software.
- Identify common features of applications
- Outline the way in which data is represented in the computer.
- Convert between base 10, and base 2
Statement of Inquiry
The big idea for today is Computer organization.
The essential questions for this topic are:
How does a computer actually work? You know, like, really?
It takes time to explore and really understand a big idea. If you want to
learn more about
computer organization (which is connected to today's daily note),
please click here
.
We are learning this because as a designers must understand scientific and technical innovation. Designers use systems, models, methods, and processes to solve problems.
Our learning
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