From Computer Science Wiki
 What are we going to learn today?[edit]
- We will take an exam that covers:
- 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.
- Define the terms: bit, byte, binary, denary/decimal, hexadecimal.
- Outline the way in which data is represented in the computer.
- Define the Boolean operators: AND, OR, NOT, NAND, NOR and XOR.
- Construct truth tables using the above operators.
- Construct a logic diagram using AND, OR, NOT, NAND, NOR and XOR gates.
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 Homework[edit]
- None. Please relax
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 How am I being assessed today?[edit]
- This test will be a summative grade
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 Standards we are covering today[edit]
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 As a computer scientist, you have:[edit]
- Confidence in dealing with complexity
- Persistence in working with difficult problems
- Tolerance for ambiguity
- The ability to deal with open-ended problems
- The ability to communicate and work with others to achieve a common goal or solution
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 Credits[edit]
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