Flashcards

Revision

beckett.t18 Inglês 3,5Avaliação média 3,5 de 5 (2 avaliações) 18 flashcards

Flashcards do conjunto (18)

1What type of storage is a DVD?Optical media
2Is RAM volatile or non volatile?volatile
3Is ROM volatile or non volatile?Non volatile
4Is a keyboard an input or output device?Input
5What type of memory sits right next to the CPU?Cache memory
6Does ROM or RAM hold the operating system?ROM
7Is a computer monitor an input or an output device?Output.
8What are the three main logic gates?Not. And. Or.
9True or False the order of size is Bit, Nibble, Byte, Kilobyte, Megabyte, Gigabyte, Terabyte?True
10How many bits are in a nibble?4
11How many nibbles are in a byte?4
12How many bytes are in a kilobyte?1024
13If a computer has a clock speed of 4GH how many instructions can be carried out at once?4 billion
14If a computer has a clock speed of 6MH how many instructions can be carried out at once?6 Million
15The four box model computer systemInput ----> Process -----> Output
| |
Storage
16Name the four different secondary storage categories.Optical media
Flash memory
Magnetic storage
Cloud storage
17The Not logic gate takes one input and gives one opposite output. True or False?True
18What is an embedded system?An embedded system is a device that requires a computer but isn't a general purpose.