Multithreading in C Sharp MCQ question and answer with solution

11

Which method is used to suspend the execution of a thread temporarily in C#?

A) Pause() B) Suspend() C) Wait() D) Sleep()

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Answer & Solution

Answer: Option D

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12

What is the purpose of the ThreadPool class in C#?

A) To manage and recycle a pool of worker threads B) To allocate memory for storing thread-related data C) To provide synchronization mechanisms for multithreaded programs D) To execute tasks sequentially

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Answer & Solution

Answer: Option A

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13

What is the advantage of using asynchronous programming in C#?

A) Reduced memory consumption B) Enhanced security C) Simplicity and ease of programming D) Improved responsiveness and scalability

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Answer & Solution

Answer: Option D

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14

Which method is used to join two or more threads in C#?

A) Merge() B) Combine() C) Join() D) Link()

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Answer & Solution

Answer: Option C

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15

What is the purpose of the lock statement in C# multithreading?

A) To execute a block of code in parallel B) To synchronize access to a shared resource C) To allocate memory for storing thread-related data D) None of the above

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Answer & Solution

Answer: Option B

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16

What is the purpose of the Thread class in C#?

A) To allocate memory for storing thread-related data B) To provide synchronization mechanisms for multithreaded programs C) To represent a single thread of execution D) To manage a collection of threads

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Answer & Solution

Answer: Option C

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17

Which method is used to check if a thread is alive in C#?

A) CheckAlive() B) ThreadAlive() C) IsRunning() D) IsAlive()

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Answer & Solution

Answer: Option D

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18

What is the difference between synchronous and asynchronous programming in C#?

A) Synchronous programming blocks until a task is completed, while asynchronous programming allows tasks to execute concurrently B) Synchronous programming executes tasks sequentially, while asynchronous programming executes tasks in parallel C) Synchronous programming is simpler, while asynchronous programming is more complex D) Synchronous programming is more memory-efficient, while asynchronous programming is more CPU-efficient

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Answer & Solution

Answer: Option A

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19

What is the purpose of the AutoResetEvent class in C# multithreading?

A) To provide synchronization mechanisms for multithreaded programs B) To manage a collection of threads C) To synchronize access to a shared resource D) To signal one or more waiting threads that an event has occurred

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Answer & Solution

Answer: Option D

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20

Which method is used to set the priority of a thread in C#?

A) SetThreadPriority() B) Priority() C) SetPriority() D) SetPriorityLevel()

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Answer & Solution

Answer: Option C

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Multithreading in C Sharp MCQ question and answer with solution | C# Program MCQs