Question

Advantages and disadvantages of schedule method of data collection

Answer 1

Solution:

Schedule form of data collection is highly approachable as one gets the clear views of the candidates.

Moreover, it is most time taking as one has to approach single candidate and take interview on particular data.

No matter opinion obtained are fair and just yet it is not useful for quick data collection method.

Answer 2

Advantages and disadvantages of schedule method of data collection:

A scheduling approach is a list of questions that are used to gather details from the field.

Advantages:

• It is a useful method in case the informants are illiterate.
• The researcher will solve the non-response issue as the enumerators go to get the information directly.
• In extensive studies, it is very useful and can get more reliable data.

Disadvantages:

• It's a very expensive process.  
• It's a method that takes a lot of time.
• Even in the 'presence of the researcher the respondents' may not respond to some personal questions.
• Reliability depends on data collection honesty and dedication.

To know more

Consider a scheduling approach which is non pre-emptive similar to shortest job next in nature. The priority of each job is dependent on its estimated run time, and also the amount of time it has spent waiting. Jobs gain higher priority the longer they wait, which prevents indefinite postponement. The jobs that have spent a long time waiting compete against those estimated to have short run times. The priority can be computed as : Using the data given below compute the waiting time and turnaround time for each process and average waiting time and average turnaround time.

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Explain the Dynamic scheduling using Tomasulo’s approach.

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