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Dafna1 [17]
3 years ago
7

What is the average time a caller waits for an operator to answer?

Computers and Technology
1 answer:
kaheart [24]3 years ago
7 0
3-4 minutes is about right is say
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Describe PROM, EPROM and EEPROM memories​
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Answer:

Explanation:

PROM is a Read Only Memory (ROM) that can be modified only once by a user while EPROM is a programmable ROM that can be erased and reused. EEPROM, on the other hand, is a user-modifiable ROM that can be erased and reprogrammed repeatedly through a normal electrical voltage.

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Computer A has an overall CPI of 1.3 and can be run at a clock rate of 600 MHz. Computer B has a CPI of 2.5 and can be run at a
kirill115 [55]

Answer:

Check the explanation

Explanation:

CPI means Clock cycle per Instruction

given Clock rate 600 MHz then clock time is Cー 1.67nSec clockrate 600M

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a)

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b)

for system B CPU time is =\frac{2.5*100,000}{750*10^6}

= 333.33 micro sec

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therefore

216.67 micro = =\frac{2.5*Instruction}{750*10^6}

Instructions = 216.67*750/2.5

= 65001

hence 65001 instruction are needed for executing program By system B. to complete the program as fast as system A

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