Which of the Following Statements Is False

question 33

Multiple Choice

Which of the following statements is false?

• A) If several synchronized statements in different threads are trying to execute on an object at the same time, only one of them may be active on the object-all the other threads attempting to enter a synchronized statement on the same object are placed in the XE "blocked state" b XE "thread states:blocked" locked state.
• B) When a synchronized statement finishes executing, the object's monitor lock is released and one of the blocked threads attempting to enter a synchronized statement can be allowed to acquire the lock to proceed.
• C) Java also allows synchronized methods. Before executing, a synchronized instance method must acquire the lock on the object that's used to call the method.
• D) Using a synchronized block to enforce mutual exclusion is an example of the design pattern known as the Java Exclusion Pattern.

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Definitions:

Bad Debts Expense

The cost associated with the estimated amount of receivables that a company is unable to collect from its customers.

Balance Sheet Approach

A method used for estimating uncollectible accounts by analyzing the accounts receivable on the balance sheet.

Bad Debts Expense

The portion of receivables that are estimated to be uncollectible due to customer defaults.

Bad Debts Recovered

Income received from previously written-off accounts receivable that have unexpectedly been collected.