You Are Writing Chaincode and You Need to Access the Ledger's

question 51

Multiple Choice

You are writing chaincode and you need to access the ledger's state. What two functions of the chaincode shim API do you select? (Select two.)

• A) GetState
• B) PutState
• C) InvokeChaincode
• D) GetStringArgs

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Definitions:

Mean

The arithmetic average of a set of numbers, calculated by adding them together and dividing by the number of quantities.

Point Estimate

A single value estimate of a population parameter that serves as the best guess or prediction of the parameter.

Confidence Limits

Confidence limits define the range within which a population parameter is estimated to lie with a certain level of confidence.

Standard Error

A measure of the dispersion or spread of sample means around the population mean.