COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER SYSTEM COMPONENTS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
True.
|
|
|
False.
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -False. Hard Disk Drive has a way bigger capacity for storing data than RAM.
Detailed explanation-2: -In general, storage tends to be slower than RAM. 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-3: -However, adding RAM is a better solution because your processor can read data from RAM faster than from a hard drive. RAM has two main attributes that affect your computer’s performance: memory capacity and memory speed.
Detailed explanation-4: -RAM is the main memory in a computer. It is much faster to read from and write to than other kinds of storage, such as a hard disk drive (HDD), solid-state drive (SSD) or optical drive. Random Access Memory is volatile.
Detailed explanation-5: -Both RAM and HDD are types of computer memory. RAM is used to store computer programs and data that the CPU needs in real time. RAM data is volatile and is erased once the computer is switched off. HDD, hard disk, has permanent storage and it is used to store userspecific data and operating system files.