Which of the Following Statements Is True

question 21

Multiple Choice

Which of the following statements is true?

• A) A counting semaphore can never be used as a binary semaphore.
• B) A binary semaphore can never be used as a counting semaphore.
• C) Spinlocks can be used to prevent busy waiting in the implementation of semaphore.
• D) Counting semaphores can be used to control access to a resource with a finite number of instances.

---

Definitions:

Weekly Income

The amount of money someone earns in one week from all sources of employment or investments.

Probability Density Functions

Functions that describe the likelihood of a continuous random variable falling within a particular range of values.

Continuous Random Variables

Continuous random variables are quantities that can assume an infinite number of values within a given range, often representing measurements that can vary continuously.

Continuous Random Variables

Variables that can take any value within a given interval, including every possible value between any two values.