Monday, February 23, 2009

Related Interview Questions of part ---4 of -----4

Why crystal is a preferred clock source?
Posted in Microprocessors Interview Questions
Because of high stability, large Q (Quality Factor) & the frequency that doesn’t drift with aging. Crystal is used as a clock source most of the times.
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What are the flags in 8086?
In 8085 which is called as High order / Low order Register?


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