what is the difference between ram and rom bbc bitesize?
604941
RAM is a type of volatile memory because it will lose its data if the power is turned off. ROM or Read Only Memory is a type of non-volatile memory which means it keeps its data even if the power is turned off. However typically data in ROM cannot be changed.
364487
The first noticeable difference between the two RAM-types is the physical layout of the pins on each module. DDR3 RAM uses a 240-pin connector, while DDR4 RAM uses a 288-pin connector. Why are they different? A motherboard and CPU that work with DDR3 RAM don't work with DDR4 RAM and vice versa.
1089525
1 GB RAM (Random Access Memory) means *roughly* 1 Billion of Bytes. However, in the computer world, as far as RAM is concerned - 1 GB is 2^30 bytes (1073741824) - which is slightly more than 1 Billion. ... So 1 GB of Ram is actually 1 Gibibytes of ram, while 1 GB of disk is 1 Gigabytes of disk space !
1132426
ROM(Read-only-memory) is a type of non- volatile memory. Data in ROM is permanently written and is not erased when you power off your computer. ... CMOS is an on-board, battery powered semiconductor chip inside computers that stores information.
391014
No difference. M and MB are megabytes, G and GB are gigabytes.
641100
ROM is the meaning of Read Only Memory, which means that this memory can only be read and cannot be written. RAM is an abbreviation for Random Access Memory. RAM can be read and written randomly. ... In the mobile phone, RAM refers to the mobile phone memory, which belongs to the internal memory of the mobile phone.
520039
One gigabyte (GB) is about 1 billion bytes, or 1 thousand megabytes. A computer might have 4 GB of RAM. A flash memory card used in a camera might store 16 GB. A DVD movie is roughly 4-8 GB.
939095
ROM is a small chip on your motherboard that looks after your BIOS. The code in ROM and Data in Hard disk is always there until you remove it, where as the contents of RAM is lost when you turn off the machine (hence RAM is also called as volatile memory). ... Hard Drive is not ROM although it can have controller circuits.
928798
ROM: Stands for read-only memory. ... Flash memory: A special type of memory that works like both RAM and ROM. You can write information to flash memory, like you can with RAM, but that information isn't erased when the power is off, like it is with ROM.
169375
The difference in them are that RAM is primary memory and ROM and Hard drive is secondary memory. RAM is also called temporary memory because data it stores data for less time or temporarily while ROM and Hard drive stores permanently although we can delete the data from ROM.
3371
A gigabyte (GB) is 1,024 megabytes. A terabyte (TB) is 1,024 gigabytes.
1268934
Gigabyte. A gigabyte (GB) is a measure of memory space equal to 1024 megabytes or 1,073,741,824 bytes (2 to the 30th power). A gigabyte is equal to 4,194,304 MPE sectors, 524,288 hardware PA-RISC pages or 262,144 software MPE/iX pages.
114335
RAM and ROM are both types of computer memory. RAM is used to store computer programs and data that CPU needs in real time. RAM data is volatile and is erased once computer is switched off. ROM have prerecorded data and it is used to boot computer.
101337
RAM is memory and vice versa. ROM: Stands for read-only memory. ... Flash memory: A special type of memory that works like both RAM and ROM. You can write information to flash memory, like you can with RAM, but that information isn't erased when the power is off, like it is with ROM.
1368084
The latest Surface Book from Microsoft supports up to 32GB of RAM. Surface Book 2 RAM can only expand up to 16GB. These improvements make for a faster and more streamlined PC performance. Storage-wise, Surface Book 3 supports up to 2TB, while its predecessor has a maximum of 1TB capacity.
394014
Program Memory (ROM) is used for permanent saving program being executed, while Data Memory (RAM) is used for temporarily storing and keeping intermediate results and variables.
1018231
One gigabyte is equal to a thousand megabytes which are equal to million kilobytes which are equal to billion bytes. 1KB=1024 bytes. 1 byte is the same as one character of ASCII text, or half a Unicode character. 1 gigabyte of ram is 1 gigabyte of ram, you answerd your own question by asking it.