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3.1 Computers and their components
Hardware Primary Memory Random Access Memory and Read Only Memory | RAM | ROM | | --------...……
Theo - 2025年12月22日 11:06
16.1 Purposes of an Operating System (OS)
Purposes of an Operating System (OS) Optimizes the use of computer resources Implements process scheduling to ensure efficient CPU use Manages main memory usage Optimizes I/O Dictates whether I/O ...……
Theo - 2025年11月3日 20:26
19.2 Recursion
What is meant by recursion A technique used to solve problems using a function/procedure/subroutine that calls itself (general case) until the terminating condition / base case is achieved, when n...……
Theo - 2025年11月3日 20:17
13.2 File organisation and access
Methods of file organization Serial File Organisation records are stored one after the other need to be accessed one after the other Serial files are stored in chronological order In serial files,...……
Theo - 2025年11月3日 19:31
14.1 Protocols
Purpose of Application Layer - To provide services / interface with the user // access to applications, for example login, file transfer, network file access, email, etc - To provide mechanisms for...……
Theo - 2025年11月3日 19:25