INTRODUCTION TO COMPUTERS
COMPUTER SYSTEMS AND COMPONENTS
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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: -Hard disk drives are mechanical devices, so they can’t access information nearly as quickly as memory does. In most personal computers, storage uses an interface called Serial ATA (SATA), which is slower than RAM.
Detailed explanation-2: -Accessing data from RAM is a faster process as compared to accessing the data from a hard drive because RAM is a faster memory if compared to the hard drive of a computer. Since RAM is a faster memory as compared to a computer hard drive, the given statement is false.
Detailed explanation-3: -Cache memory operates between 10 to 100 times faster than RAM, requiring only a few nanoseconds to respond to a CPU request.
Detailed explanation-4: -Solid State Drives (SSDs), including embedded flash drives, have become more and more popular. With no moving parts, they can read, write, and access data faster than HDDs.