Question 03: What
does the acronym “CPU” stand for.
Ans: It
stand for “A Coded
Rendition Of Names Yielding Meaning”.
Question 04: What unit is used to measure CPU speed.
Ans: The ALU(arithmetic logic
unit) is used to measure the speed of computer.
Important note :Every computer has it own internal clock,
Which emit electron at constant rate. The unit measurement of hertz(Hz).The
Intel processor speed is about 3 gigahertz.
Question 05: What is a bit? What is a byte?
Ans: A switch has two states on/off when switch is
on its value is 1 when switch is off its value is 0.These
0 and 1 are interpreted as binary digit called bits or binary numbers.
And a byte is a combination of
eight bit. It is a smallest unit to store data.
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