Flashcards
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Flashcards do conjunto (10)
- 1what's a network?a network is a group of devices connected so they can communicate and share recourses
- 2what network topologies are there?ring, star, mesh, bus
- 3what is hardware?hardware is a component of a computer that is interactable and physical e.g. keyboards
- 4what's a social negative about tech?there can be a divide in peoples social life because of people using tech that much that they wont interact with others in real life
- 5BITS4 bits = a nibble
8 bits = a byte
8000 bits/1000 bytes = 1 kilobyte
1000 kilobytes = 1 megabyte MB
1000 megabytes = 1 gigabytes
1000 gigabytes = 1 terabyte - 6what impacts does technology have?environmental
cultural
ethical
legal - 7what's the two types of compression?lossy and lossless
- 8what's lossy compression?compressed data that loses some data when being compressed = less graphics or less bits
- 9what is lossless compression?data that can be compressed without losing data
- 10charactersASCII and Unicode
Informações
- Descrição
- GCSE Computer science FlashCards sobre Revision, criado por Kieran Smith em 17-10-2023.
- Criado por
- Kieran Smith
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