RAM waxa^(RAM) ay u taagan tahay kaydka Random Access Memory^{(Random Access Memory)} , ROM- kuna waxa uu u taagan yahay xusuusta Read-Only^{(Read-Only Memory)} . Labaduba waxay ku jiraan kumbuyuutarka sida xusuusta gudaha. Way ku kala duwan yihiin isticmaalkooda, awoodda kaydinta, cabbirka jireed, iyo qaar kaloo badan.

Waa maxay Memory Access Random (RAM)

Xusuusta Helitaanka Random^{(Random Access Memory)} ( RAM ) waxay kaydisaa barnaamijyada iyo xogta ay isticmaasho CPU -gu wakhtiga dhabta ah. Xogta waa la akhrin karaa, la qori karaa, lana tirtiri karaa dhowr jeer. RAM waa xusuusta aan degenayn, curiye hardware ah halkaas oo xogta lagu isticmaalo hadda lagu kaydiyo. Waa maxay macnaha xusuusta kacsan? Waxay la macno tahay in marka tilmaamaha Hard Disk-ga lagu kaydiyo RAM marka uu kombayutarka shidmo. Tilmaamahani waxay ku lug leeyihiin nidaamka hawlgalka (OS) iyo barnaamijyada kale ee loo baahan yahay si loo socodsiiyo kombiyuutarka. CPU - gu waxay adeegsataa tilmaamahan si ay u fuliso hawlaha looga baahan yahay in lagu socodsiiyo kombiyuutarka. Tani ma aha wax aan ahayn xogta ku meel gaadhka ah ee lagu kaydiyo RAMilaa wakhtiga kumbiyuutarku shido. Isla marka kombayutarka la xiro, RAM waxa uu luminayaa dhammaan xogta. Xogta^(Data) waxaa lagu wareejiyaa RAM sababtoo ah way fududahay oo degdegaysaa in xogta RAM laga akhriyo halkii laga akhrin lahaa darawalka adag.

Akhri^(Read) : Khuraafaadka ugu weyn ee ku saabsan RAM^{(The biggest Myths about RAM)} .

Waxaa jira laba nooc oo RAM ah:

1. RAM Static (SRAM):^{(Static RAM (SRAM):)} Waxay kaydisaa xoogaa xog ah oo adeegsata xaaladda unugga xusuusta transistor-ka ee lixda ah.
2. RAM Dynamic (DRAM):^{(Dynamic RAM (DRAM):)} Waxa uu kaydiyaa xoogaa xog ah oo adeegsata lammaane transistor ah iyo karti, oo ka kooban unugga xusuusta DRAM .

Akhri^(Read) :  Find out Computer RAM, Graphics Card/Video memory ee PC-gaaga.

Waa maxay xusuusta-kaliya akhriska (ROM)

ROM waa xusuusta kaydisa xogta hore loo duubay. Xogta ku kaydsan ROM- ka waa la xafidaa xitaa marka kombayutarka la damiyo. Waa xusuusta aan isbeddelayn, kaydinta xogta si joogto ah xitaa marka korontadu dansato. Barnaamijyada iyo xogta ku kaydsan ROM waa la akhriyi karaa laakiin laguma qori karo. Waxay la macno tahay in soo-saaruhu uu ROM -ka ka buuxiyo barnaamijyada laakiin, dib looma beddeli karo, dib looma qori karo, ama lama tirtiri karo ka dib marka la sameeyo. Inkastoo, noocyada ROM -ka qaarkood , aad wax ka beddeli karto xogta la kaydiyay. Tusaalooyinka ROM- ka qaarkood waa kartoonada ku jira consoles-yada ciyaaraha fiidyaha, xogta si joogto ah loogu kaydiyo kombayutarada gaarka ah, telefoonnada gacanta, tablet-yada, TV-ga, AC, iwm. Waxaa jira afar nooc oo ROM ah :

1. Programmable ROM: Xogta^(Data) waxaa lagu qoraa chip-ka xusuusta kadib marka la sameeyo.
2. ROM Programmable Masixi karo:^{(Erasable Programmable ROM:)} Xogta ku jirta chip-ka xusuusta aan kacsanayn waxaa laga saari karaa iyadoo loo bandhigo iftiinka UV ee xoogga badan.
3. Korantada La Masixi karo ROM-ka:^{(Electrically Erasable Programmable ROM: )} Xogta ku jirta chip-ka xusuusta aan kacsanayn waxa koronto ahaan looga saari karaa qiiqa elektarooniga ah ee goobta.
4. Maaskaro ROM: ^{(Mask ROM:)} Xogta^(Data) waxa la qoraa inta lagu jiro samaynta chip-ka xusuusta.

Akhri^(Read) : Waa maxay farqiga u dhexeeya xusuusta RAM iyo Hard Drive ?

Farqiga u dhexeeya RAM iyo ROM

Halkan waxaa ah shax tixraac degdeg ah oo ku saabsan faraqa u dhexeeya RAM iyo ROM .

Haddii aad hayso su'aalo dheeraad ah oo ku saabsan RAM ama ROM , ku rid faallooyinka qaybta hoose.

Akhri marka xigta^{(Read next)} : Waa maxay Noocyada xusuusta kumbiyuutarka^{(What are the Types of Memory in a computer)} ?

What is the difference between RAM and ROM?

RAM stands for Random Access Memory and, ROM stands for Read-Only Memory. Both are present in the computer as its internal memories. They are different in terms of their use, storage capacity, physical size, and more.

What is Random Access Memory (RAM)

Random Access Memory (RAM) stores programs and data that is used by the CPU in real-time. The data can be read, written, and erased any number of times. RAM is a volatile memory, a hardware element where data in current use is stored. What does volatile memory mean? It means that when instructions from a hard disk are stored in the RAM when the computer is switched on. These instructions involve the operating system (OS) and other programs that are needed to run the computer. The CPU uses these instructions to perform the tasks that are required to run the computer. This is nothing but temporary data that is stored in the RAM till the time the computer is on. The moment the computer is shut down, RAM loses all data. Data is transferred to RAM because it is easy and fast to read the data from RAM than reading it from the hard drive.

Read: The biggest Myths about RAM.

There are two types of RAM:

1. Static RAM (SRAM): It stores a bit of data that uses the state of a six transistor memory cell.
2. Dynamic RAM (DRAM): It stores a bit of data which uses a pair of transistor and capacity, constituting a DRAM memory cell.

Read: Find out Computer RAM, Graphics Card/Video memory of your PC.

What is Read-Only Memory (ROM)

ROM is a memory that stores pre-recorded data. Data stored in the ROM is preserved even after the computer is turned off. It is a non-volatile memory, storing data permanently even when the power is turned off. The programs and data stored in ROM can be read but cannot be written on. It means that the manufacturer fills the ROM with the programs but, it cannot be reprogrammed, rewritten, or erased after it is manufactured. Although, in some types of ROM, you can modify the stored data. Some examples of ROM are cartridges in video game consoles, data that is stored permanently on personal computers, smartphones, tablets, TV, AC, etc. There are four types of ROM:

1. Programmable ROM: Data is written on the memory chip after it is created.
2. Erasable Programmable ROM: Data on the non-volatile memory chip can be removed by exposing it to high-intensity UV light.
3. Electrically Erasable Programmable ROM: Data on the non-volatile memory chip can be electrically removed by field electron emission.
4. Mask ROM: Data is written during the manufacturing of the memory chip.

Read: What is the difference between RAM memory and Hard Drive?

Difference between RAM and ROM

Here is a quick reference table of the differences between RAM and ROM.

If you have any more questions regarding RAM or ROM, drop in your comment in the section below.

Read next: What are the Types of Memory in a computer?

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