What Is Wrong with the Following Statement?
Boolean Result = $?$

question 40

Multiple Choice

What is wrong with the following statement?
Boolean result = statement.execute("SELECT * from emp WHERE empNum = '?'") ;

• A) boolean should be ResultSet
• B) execute should be executeQuery
• C) execute should be prepareStatement
• D) \(?\) should be an integer

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Definitions:

Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity of the good supplied.

Lowest-Cost Seller

A firm or an individual that can produce or supply goods or services at the lowest price compared to competitors, often due to efficiencies, scale, or technology.

Producer Surplus

The difference between the amount a producer receives from the sale of a product and the minimum amount they would be willing to accept for that product; essentially a measure of producer profitability and well-being.

Market Price

The existing cost for acquiring or disposing of an asset or service in a designated market.