• 2022-06-08
    The null statement is an empty statement consisting only of a semicolon.()
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      要在Connection对象conn上创建Statement对象,可以使用________: Statement statement = Connection.createStatement();|Statement statement = conn.createStatement();|Statement statement = conn.statement();|Statement statement = connection.create();

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      The mission statement should only tell the readers the vision of the company’s future()

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      Which one of the following statements is correct? A: do statement cannot be replaced by the other iteration statements. B: do statement can only be terminated by break statement. C: do statement will be terminated when its controlling expression is non-zero. D: do statement will be terminated when its controlling expression is zero.

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      The CORRECT data flow from one financial statement to the next is: A: statement of retained earnings, income statement, balance sheet, statement of cash flows. B: balance sheet, statement of retained earnings, income statement, statement of cash flows. C: statement of retained earnings, income statement, statement of cash flows, balance sheet. D: income statement, statement of retained earnings, balance sheet, statement of cash flows.

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      What is the following statement about continue statement that is correct? A: When a multi-level loop is nested, all levels of the loop can be closed by using a single continue statement. B: The continue statement can be used in loops and switch statements. C: The continue statement closes the loop early to prevent it from becoming a dead loop. D: The continue statement can only be used in three loop statements.