COMPUTER ARCHITECTURE
MEMORY SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Cache Memory is implemented using the DRAM chips. Explanation: The Cache memory is implemented using the SRAM chips and not the DRAM chips. SRAM stands for Static RAM. It is faster and is expensive.
Detailed explanation-2: -DRAM chips are widely used in digital electronics where low-cost and high-capacity computer memory is required. One of the largest applications for DRAM is the main memory (colloquially called the “RAM") in modern computers and graphics cards (where the “main memory” is called the graphics memory).
Detailed explanation-3: -Cache memory is also known as CPU memory and it is a kind of high-speed memory that is utilized by a computer microprocessor for quick access to data as compared to the regular type of random access memory. Since the cache is the type of CPU memory, the given statement is false.
Detailed explanation-4: -A memory cache, sometimes called a cache store or RAM cache, is a portion of memory made of high-speed static RAM (SRAM) instead of the slower and cheaper dynamic RAM (DRAM) used for main memory. Memory caching is effective because most programs access the same data or instructions over and over.