Flashcards

CS

James Maddison U Inglês 14 flashcards

Flashcards do conjunto (14)

1What is binary?lComputers use binary to process data. There are simple techniques to convert between binary and denary and to add two binary numbers together.
2What is 0101 in text?P
3What is 1110101 in text?u
4What is 011 in text?0
5What is 0111 in decimal?7
6What is 01111 in decimal?15
7111111111111111111111 In Hexadecimal?1249249249249249
8123 in binary?00110001 00110010 00110011
901101000 01100101 01101100 01101100 01101111 in text?hello
10What is memory?Internal storage areas in the computer. E.g. RAM
11What is RAM?Random Access Memory- A device that allows data items to be accessed, read or written.
12What is ROM?Read Only Memory- Data stored in ROM can only be modified slowly, with difficulty, or not at all, so it is mainly used to distribute firmware.
13What is Solid State Memory?Solid State Memory- A solid-state storage device that uses integrated circuit assemblies as memory to store data persistently
14What is Magnetic Memory?Magnetic Memory- Is the storage of data on a magnetised medium. Magnetic storage uses different patterns of magnetisation in a magnetisable material to store data and is a form of non-volatile memory.