Question
Compare and contrast the characteristics and/or organization of the following:
(i) DRAM Vs. SRAM
(ii) Access time on Magnetic disks Vs. access time on Magnetic tapes
(iii) Pen Drive Vs. CD-RW
(iv) ROM Vs. PROM
Answer :
Word Count : 348
(i) DRAM Vs. SRAM Dynamic Random-Access Memory (DRAM) and Static Random-Access Memory (SRAM) differ in structure and performance. DRAM uses a single transistor and capacitor per bit and requires constant refreshing to retain data, making it slower but more memory-dense and cheaper. SRAM uses multiple transistors (typically six) per bit and does not need refreshing, making it faster and more reliable, but more expensive and less dense. DRAM is commonly used for main system memory, while SRAM is used in cache memory due to its high speed. __________ _______ ________ ____ ________ ____ __________ ____ __________ _________.
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(i) DRAM Vs. SRAM Dynamic Random-Access Memory (DRAM) and Static Random-Access Memory (SRAM) differ in structure and performance. DRAM uses a single transistor and capacitor per bit and requires constant refreshing to retain data, making it slower but more memory-dense and cheaper. SRAM uses multiple transistors (typically six) per bit and does not need refreshing, making it faster and more reliable, but more expensive and less dense. DRAM is commonly used for main system memory, while SRAM is used in cache memory due to its high speed. __________ _______ ________ ____ ________ ____ __________ ____ __________ _________.
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