In a multi-user operating system on an average, 20 requests are made to use a…
GATE · 2007 · IT
In a multi-user operating system on an average, 20 requests are made to use a particular resource per hour. The arrival of requests follows a Poisson distribution. The probability that either one, three or five requests are made in 45 minutes is given by :
- A.
6.9 × 10⁶ × e⁻²⁰
- B.
1.02 × 10⁶ × e⁻²⁰
- C.
6.9 × 10³ × e⁻²⁰
- D.
1.02 × 10³ × e⁻²⁰
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