Question

Which of the following is used in main memory​

Answer 1

a) DDR

b) DRAM

c) SRAM

d) PRAM

Option (b) DRAM is used in the main memory.

• All the data required for immediate use are stored in a special area called main memory.
• The DDR ( Double Data Rate Synchronous DRAM) uses a clock for the reading purpose of the data. Using this clock the DDR reads the data stored in the DRAM.
• SRAM is the abbreviation for the Static Random Access Memory which is expensive and also it needs more power to work. Those data stored in the SRAM are cleaned out when the power connected to it has gone.
• An abstract model which shows that all the processors work parallelly is the parallel random-access machine(PRAM).
• The abbreviation DRAM represents the Dynamic Random Access Memory, this is a special memory area that keeps every bit of the data. Since the data kept in the DRAM can be called in random order and it provides fast access this is used as the main memory.

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Answer 2

DRAM is used in the main memory.

• All the data required for immediate use are stored in a special area called main memory.
• The DDR ( Double Data Rate Synchronous DRAM) uses a clock for the reading purpose of the data.
• Using this clock the DDR reads the data stored in the DRAM.
• SRAM is the abbreviation for the Static Random Access Memory which is expensive and also it needs more power to work.
• Those data stored in the SRAM are cleaned out when the power connected to it has gone.
• An abstract model which shows that all the processors work parallelly is the parallel random-access machine(PRAM).
• The abbreviation DRAM represents the Dynamic Random Access Memory, this is a special memory area that keeps every bit of the data.
• Since the data kept in the DRAM can be called in random order and it provides fast access this is used as the main memory.

What is DRAM explain?

• DRAM stands for “dynamic random access memory,” and it's a specific type of RAM (random access memory).
• All computers have RAM, and DRAM is one kind of RAM we see in modern desktops and laptops.

What is DRAM example?

• DRAM, or Dynamic RAM, is the most widely used RAM that consumers deal with.
• DDR3 is an example of DRAM. SRAM, or static RAM, offers better performance than DRAM because DRAM needs to be refreshed periodically when in use, while SRAM does not.

Hence, In the main memory, DRAM is employed.

Learn more about DRAM here,

https://brainly.in/question/2908586?msp_poc_exp=5

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