COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER SYSTEM COMPONENTS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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kilobytes (KB) and megabytes (MB)
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milliseconds (ms) and nanoseconds (ns)
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megahertz (MHz) and gigahertz (GHz)
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kilobytes per second (kbps) and megabytes
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Detailed explanation-1: -The clock speed measures the number of cycles your CPU executes per second, measured in GHz (gigahertz). In this case, a “cycle” is the basic unit that measures a CPU’s speed.
Detailed explanation-2: -A CPU’s clock speed represents how many cycles per second it can execute. Clock speed is also referred to as clock rate, PC frequency and CPU frequency. This is measured in gigahertz, which refers to billions of pulses per second and is abbreviated as GHz.
Detailed explanation-3: -A CPU with a clock speed of 3.2 GHz executes 3.2 billion cycles per second. (Older CPUs had speeds measured in megahertz, or millions of cycles per second.) Sometimes, multiple instructions are completed in a single clock cycle; in other cases, one instruction might be handled over multiple clock cycles.
Detailed explanation-4: -The unit of measurement called a hertz (Hz), which is technically one cycle per second, is used to measure clock speed. In the case of computer clock speed, one hertz equals one tick per second. The clock speed of computers is usually measured in megahertz (MHz) or gigahertz (GHz).