- What is the average wait time for a call center?
- How does FCFS calculate response time?
- Which is the most optimal scheduling algorithm?
- Why is the shortest job first optimal?
- How long is it OK to keep a customer waiting?
- How do you calculate waiting time and TurnAround time?
- How can I calculate average?
- What is round robin algorithm?
- What is average waiting time?
- How do you calculate average waiting time in preemptive priority scheduling?
- What is a good API response time?
- How do you increase API response time?
- What is an acceptable wait time on the phone?
- How do you calculate response time?
- How is turn around time calculated SJF?
- What is API response time?
- How is SRTF calculated?

## What is the average wait time for a call center?

20 secondsThe standard, traditional service level of the call center industry is 80% of the calls answered within 20 seconds..

## How does FCFS calculate response time?

So, the response time will be 8-1 = 7 ms. P3: 13 ms because the process P3 have to wait for the execution of P1 and P2 i.e. after 8+7 = 15 ms, the CPU will be allocated to the process P3 for the first time. Also, the arrival of P3 is 2 ms. So, the response time for P3 will be 15-2 = 13 ms.

## Which is the most optimal scheduling algorithm?

fcfs firstThe most optimal scheduling algorithm is a fcfs first.

## Why is the shortest job first optimal?

SJF is a scheduling algorithm that assigns to each process the length of its next CPU burst/execution time. … SJF is provably optimal, in that for a given set of processes and their CPU bursts/execution times it gives the least average waiting time for each process.

## How long is it OK to keep a customer waiting?

On average, retail consumers believe that 5 to 10 minutes is the maximum acceptable amount of time that they are prepared to wait in a line. If a line appears to be too long, or the time limit has been exceeded, most customers will make the decision to put their purchases back and walk out the door.

## How do you calculate waiting time and TurnAround time?

In Operating System, various times related to process are- Arrival time, Waiting time, Response time, Burst time, Completion time, Turn Around Time. TurnAround Time = Waiting Time + Burst Time.

## How can I calculate average?

How to Calculate Average. The average of a set of numbers is simply the sum of the numbers divided by the total number of values in the set. For example, suppose we want the average of 24 , 55 , 17 , 87 and 100 . Simply find the sum of the numbers: 24 + 55 + 17 + 87 + 100 = 283 and divide by 5 to get 56.6 .

## What is round robin algorithm?

Round-robin (RR) is one of the algorithms employed by process and network schedulers in computing. As the term is generally used, time slices (also known as time quanta) are assigned to each process in equal portions and in circular order, handling all processes without priority (also known as cyclic executive).

## What is average waiting time?

Average waiting time (WT) is the time a caller waits in the queue for getting his/her issues resolved by a call center services executive.

## How do you calculate average waiting time in preemptive priority scheduling?

Average waiting time is defined as the sum of total time waited before starting of the processes divided by the total number of processes. Here, average waiting time = (6 + 0 + 16 + 18 + 1) / 5 = 41 / 5 = 8.2.

## What is a good API response time?

A response time of about 0.1 seconds offers users an “instant” response, with no interruption. A one-second response time is generally the maximum acceptable limit, as users still likely won’t notice a delay.

## How do you increase API response time?

4 Practical Steps to Improve Mobile API Response TimeMobile back-end integration to legacy systems. … Remove unnecessary data. … Deploy cache control. … Include a splash screen.Oct 4, 2017

## What is an acceptable wait time on the phone?

The traditional call center industry standard service level is 80/20, or 80% of calls answered within 20 seconds, but there are a few reasons why this might not always be an optimal number.

## How do you calculate response time?

You can calculate your average First Response Time based on a sum of all first response times divided by the number of resolved tickets. FRTs are usually quoted in minutes, hours and days. It can be a good idea to calculate your FRT based on the median instead of the average to avoid outliers skewing the data.

## How is turn around time calculated SJF?

Turnaround Time = Total Turnaround Time- Arrival Time P1 = 28 – 0 =28 ms, P2 = 5 – 1 = 4, P3 = 13 – 2 = 11, P4 = 20 – 3 = 17, P5 = 8 – 4 = 4 Total Turnaround Time= 64 mills.

## What is API response time?

Response time is instead the amount of time a system takes to react to a request once it has received one. … For istance, the time between the instant we invoke an API and the instant this API returns the result of its computation, that’s the response time.

## How is SRTF calculated?

The Gantt chart is prepared according to the arrival and burst time given in the table.Since, at time 0, the only available process is P1 with CPU burst time 8. … The next process arrives at time unit 1. … The next process P3 arrives at time unit 2. … The Next Process P4 arrives at time unit 3.More items…