Flashcards
Sem título
Flashcards do conjunto (7)
- 1What is an input device?An input device is something that a human uses to give a computer a command.
Example:
Keyboard
Mouse - 2What is an output device?An output device is something that outputs an image or sound.
Example:
Monitor
Speaker - 3What does non-volatile mean?Non-volatile means that the storage doesn't change and cant be modified.
Example:
ROM(Read Only Memory) - 4What does volatile mean?Volatile is memory that changes frequently and can be modified.
Example:
RAM(Random Access Memory) - 5Fetch, Decode, Execute CycleFetch - Fetch is the task of getting the software from secondary storage.
Decode - Decode is where the software is translated so it can be moved in RAM.
Execute - Execute is the actual running of the software. - 6MemoryROM - Read Only Memory - ROM is a small type of memory that holds your operating system and bios.
RAM - Random Access Memory - RAM holds all of your open apps, software.
Virtual - Virtual Memory - virtual memory is a emergency and used to backup data. e.g. the cloud.
Cache - Cache memory - Cache holds all of the frequently used data on a device e.g. Password, Usernames and frequently used domains. - 7Software CategoriesApplication software - Application software is your apps or programs on a computer.
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- FlashCards sobre Sem título, criado por David Lowe em 23-10-2018.
- Criado por
- David Lowe
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