Class MyClass Has a Single ReentrantLock Object, MyLock

question 12

Multiple Choice

Class MyClass has a single ReentrantLock object, myLock.Suppose thread one calls myLock.lock() as it enters methodX and immediately completes its CPU time slice.What will happen as thread two calls methodY and attempts to call myLock.lock() ?

• A)Thread two will wait for the lock.
• B)Thread two will acquire the lock.
• C)Deadlock will occur.
• D)Thread two causes the IllegalStateMonitorException.

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Definitions:

Input Cost Changes

Refers to variations in the cost of materials or labor that are used in the production of goods or services.

Inventory Turnover

Inventory turnover is a ratio showing how many times a company has sold and replaced its inventory over a specific period. It measures the efficiency of inventory management.

Holding Gains

Profits realized from the increased value of an asset that hasn't been sold, often unrealized and reflected in equity.

FIFO Income

Refers to income calculated using the First-In, First-Out inventory valuation method, wherein the oldest inventory items are considered sold first, influencing the cost of goods sold and ultimately the income.