![granta1](/avatars/48365.jpg)
granta1
06.09.2020 •
Computers and Technology
What are various types of RAM? explain them.
Solved
Show answers
More tips
- S Science and Technology Exploring Our Galaxy: How Many Planets are in the Milky Way?...
- W Work and Career Can Skill Alone Make You a Professional?...
- C Computers and Internet How to Top Up Your Skype Account Without Losing Money?...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
Answers on questions: Computers and Technology
- C Computers and Technology Which of these us not one of the main parts of an email? a. body - b. header - c. subject -d. reply...
- M Mathematics At Avery Middle School, 273 students responded to a survey asking whether a Bulldog, a Lion, or a Tiger should be the new school mascot. 4 times as many students chose Bulldogs...
- M Mathematics The parallel faces of a prism are called...
- G German Translate into German: - On holidays I bathe in the sea and sunbathe. - Where are you going in July? - You don t pay here. - It is expensive there....
- M Mathematics What is the arch length of 3pi/5 radius of 6...
- M Mathematics Emm brought 53.35 to the state fair. She bought a burger a souvenir cost 3/4 the cost of the pass. Emma has $4.50 left over after buying these items...
- M Mathematics One and sixty-five hundredths added to twelve and seven tenths...
- M Mathematics What is the area of the square...
- M Mathematics If a triangle has a base of 5 and a height of 10, what is the area...
- M Mathematics How much money for 12 cups? How much money for 183 cups? How much money for c cups? With $0.50 per cup....
Ответ:
DRAM (pronounced DEE-RAM), is widely used as a computer’s main memory. Each DRAM memory cell is made up of a transistor and a capacitor within an integrated circuit, and a data bit is stored in the capacitor. Since transistors always leak a small amount, the capacitors will slowly discharge, causing information stored in it to drain; hence, DRAM has to be refreshed (given a new electronic charge) every few milliseconds to retain data.
SRAM (pronounced ES-RAM) is made up of four to six transistors. It keeps data in the memory as long as power is supplied to the system unlike DRAM, which has to be refreshed periodically. As such, SRAM is faster but also more expensive, making DRAM the more prevalent memory in computer systems.
Ответ:
Although all RAM basically serves the same purpose, there are a few different types commonly in use today:
1.Static RAM (SRAM)
2.Dynamic RAM (DRAM)
3.Synchronous Dynamic RAM (SDRAM)
4.Single Data Rate Synchronous Dynamic RAM (SDR SDRAM)
5.Double Data Rate Synchronous Dynamic RAM (DDR SDRAM, DDR2, DDR3, DDR4)
Ответ: