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Computers…. TICS UMG – Silvia Sowa. A programmable device Carries out specific tasks Arithmetic & mathematic operations. Sequences of processes.

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Presentation on theme: "Computers…. TICS UMG – Silvia Sowa. A programmable device Carries out specific tasks Arithmetic & mathematic operations. Sequences of processes."— Presentation transcript:

1 Computers…. TICS UMG – Silvia Sowa

2 A programmable device Carries out specific tasks Arithmetic & mathematic operations. Sequences of processes

3 Electronic devices Input peripherals Output Mixed peripherals Storage Memories Central Processing Unit or CPU Executes a series of instructions Integrated circuits

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9 Is a set of programs that serve as intermediary between the user and the hardware OS Programs Applications Resources Interfaces Connection with equipment

10 TYPES OF SO SINGLE TASK MULTI USER MULTI TASK SINGLE USER

11 Convenient Efficient Organized In constant evolution Versitile Changing Adaptable

12 NETWORKS

13 Scale: WAN, LAN, PAN, CAN… Connection:home PNA, Ethernet, line… Services: pubic or private Topology: tree, ring, star, bus…. Protocol: net & protocol…

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