Thread-Level Parallelism (TLP) MCQs

By: Prof. Dr. Fazal Rehman Shamil | Last updated: September 20, 2024

What is Thread-Level Parallelism (TLP)?
a) The ability to execute multiple threads concurrently in a program
b) The process of optimizing single-threaded performance
c) The technique of increasing clock speed
d) The method of managing memory access
Answer: a) The ability to execute multiple threads concurrently in a program

Which of the following architectures is most commonly associated with Thread-Level Parallelism?
a) Multi-core processors
b) Vector processors
c) Scalar processors
d) Single-core processors
Answer: a) Multi-core processors

What is a primary benefit of Thread-Level Parallelism in modern processors?
a) Increased overall processing power by running multiple threads simultaneously
b) Simplified branch prediction
c) Reduced memory access times
d) Increased clock speed
Answer: a) Increased overall processing power by running multiple threads simultaneously

What is the main challenge of implementing Thread-Level Parallelism?
a) Ensuring efficient synchronization and communication between threads
b) Increasing the size of cache memory
c) Managing disk I/O operations
d) Reducing the number of execution units
Answer: a) Ensuring efficient synchronization and communication between threads

Which programming model is commonly used to exploit Thread-Level Parallelism?
a) Multithreading
b) SIMD
c) Vector processing
d) Branch prediction
Answer: a) Multithreading

In the context of TLP, what does “context switching” refer to?
a) The process of saving and restoring the state of a thread when switching between threads
b) The process of increasing clock speed
c) The process of managing disk I/O operations
d) The process of simplifying branch prediction
Answer: a) The process of saving and restoring the state of a thread when switching between threads

How do multi-core processors enhance Thread-Level Parallelism?
a) By providing multiple cores that can execute different threads simultaneously
b) By increasing the clock speed of each core
c) By managing memory more efficiently
d) By simplifying branch prediction
Answer: a) By providing multiple cores that can execute different threads simultaneously

Which of the following is a common issue associated with Thread-Level Parallelism?
a) Thread contention and synchronization overhead
b) Increased cache size
c) Simplified branch prediction
d) Reduced clock speed
Answer: a) Thread contention and synchronization overhead

What does the term “scalability” refer to in the context of Thread-Level Parallelism?
a) The ability of a system to handle increasing numbers of threads efficiently
b) The ability to increase clock speed
c) The ability to simplify branch prediction
d) The ability to manage disk I/O operations
Answer: a) The ability of a system to handle increasing numbers of threads efficiently

Which programming language feature can help manage Thread-Level Parallelism?
a) Thread libraries and constructs (e.g., pthreads, Java threads)
b) Increased cache size
c) Vector instructions
d) Branch prediction algorithms
Answer: a) Thread libraries and constructs (e.g., pthreads, Java threads)

What is the role of a thread scheduler in Thread-Level Parallelism?
a) To allocate CPU time to different threads and manage their execution
b) To increase memory bandwidth
c) To simplify branch prediction
d) To manage disk I/O operations
Answer: a) To allocate CPU time to different threads and manage their execution

What does the term “thread contention” refer to in Thread-Level Parallelism?
a) The competition between threads for shared resources, leading to potential performance bottlenecks
b) The increase in clock speed
c) The reduction in cache size
d) The simplification of branch prediction
Answer: a) The competition between threads for shared resources, leading to potential performance bottlenecks

Which technique is used to minimize the overhead of thread synchronization?
a) Fine-grained locking
b) Increasing the number of cores
c) Simplifying branch prediction
d) Increasing clock speed
Answer: a) Fine-grained locking

What is the main advantage of using hardware threads?
a) They allow multiple threads to execute in parallel, improving performance
b) They increase the size of the cache
c) They simplify branch prediction
d) They manage disk I/O more efficiently
Answer: a) They allow multiple threads to execute in parallel, improving performance

Which of the following best describes a “thread pool”?
a) A collection of pre-created threads that can be used to execute tasks concurrently
b) A single thread managing multiple tasks
c) A method of increasing clock speed
d) A type of cache memory
Answer: a) A collection of pre-created threads that can be used to execute tasks concurrently

What does “load balancing” mean in the context of Thread-Level Parallelism?
a) Distributing work evenly across multiple threads to ensure efficient resource utilization
b) Increasing clock speed
c) Managing disk I/O operations
d) Simplifying branch prediction
Answer: a) Distributing work evenly across multiple threads to ensure efficient resource utilization

How can Thread-Level Parallelism impact the performance of web servers?
a) By allowing simultaneous handling of multiple client requests, improving throughput
b) By increasing the size of cache memory
c) By managing disk I/O more efficiently
d) By simplifying branch prediction
Answer: a) By allowing simultaneous handling of multiple client requests, improving throughput

What is a “mutex” in the context of Thread-Level Parallelism?
a) A synchronization primitive used to prevent multiple threads from accessing shared resources simultaneously
b) A type of cache memory
c) A method of increasing clock speed
d) A technique for simplifying branch prediction
Answer: a) A synchronization primitive used to prevent multiple threads from accessing shared resources simultaneously

Which of the following is NOT a benefit of using Thread-Level Parallelism?
a) Improved execution of single-threaded tasks
b) Increased overall processing power
c) Enhanced responsiveness in multi-user environments
d) Better utilization of multi-core processors
Answer: a) Improved execution of single-threaded tasks

What does the term “thread-safe” mean?
a) Code or data that is protected from concurrent access issues by multiple threads
b) Code that increases clock speed
c) Code that simplifies branch prediction
d) Data that is stored in a cache
Answer: a) Code or data that is protected from concurrent access issues by multiple threads

Which of the following is a common approach to managing Thread-Level Parallelism in software development?
a) Using synchronization mechanisms like semaphores and locks
b) Increasing the clock speed of the processor
c) Reducing the number of cores
d) Simplifying branch prediction
Answer: a) Using synchronization mechanisms like semaphores and locks

How does Thread-Level Parallelism affect the design of operating systems?
a) Operating systems must provide support for managing multiple threads and ensuring efficient thread scheduling
b) Operating systems focus on increasing clock speed
c) Operating systems simplify memory management
d) Operating systems manage disk I/O more efficiently
Answer: a) Operating systems must provide support for managing multiple threads and ensuring efficient thread scheduling

What is a “thread context” in the context of Thread-Level Parallelism?
a) The state information of a thread that must be saved and restored during context switches
b) The memory used by a thread
c) The amount of cache allocated to a thread
d) The number of cores assigned to a thread
Answer: a) The state information of a thread that must be saved and restored during context switches

Which of the following tools can help developers analyze Thread-Level Parallelism in their applications?
a) Profilers and performance analyzers
b) Disk defragmenters
c) Memory managers
d) Branch predictors
Answer: a) Profilers and performance analyzers

What is the purpose of “thread prioritization”?
a) To allocate CPU resources based on the importance or urgency of different threads
b) To increase memory bandwidth
c) To manage disk I/O operations
d) To simplify branch prediction
Answer: a) To allocate CPU resources based on the importance or urgency of different threads

Which type of software construct is designed to facilitate Thread-Level Parallelism?
a) Threads and thread pools
b) Vector registers
c) Disk buffers
d) Cache lines
Answer: a) Threads and thread pools

How can Thread-Level Parallelism improve the performance of computational tasks?
a) By dividing the task into smaller threads that can be processed simultaneously
b) By increasing the clock speed of the processor
c) By managing disk I/O more efficiently
d) By simplifying branch prediction
Answer: a) By dividing the task into smaller threads that can be processed simultaneously

What is a common technique to reduce the overhead of thread synchronization?
a) Minimizing the critical sections where threads access shared resources
b) Increasing the number of cores
c) Simplifying branch prediction
d) Increasing cache size
Answer: a) Minimizing the critical sections where threads access shared resources

Which of the following best describes “thread-level parallelism” in modern CPUs?
a) The ability of a CPU to handle multiple threads of execution concurrently
b) The ability of a CPU to manage disk I/O operations
c) The ability of a CPU to increase clock speed
d) The ability of a CPU to simplify branch prediction
Answer: a) The ability of a CPU to handle multiple threads of execution concurrently

What does “thread scalability” refer to?
a) The ability of a system to efficiently manage increasing numbers of threads
b) The ability to increase clock speed
c) The ability to manage disk I/O
d) The ability to simplify branch prediction
Answer: a) The ability of a system to efficiently manage increasing numbers of threads

Which of the following is a typical feature of a multi-threaded application?
a) It can perform multiple operations concurrently using separate threads
b) It increases the clock speed of the processor
c) It reduces the size of cache memory
d) It simplifies branch prediction
Answer: a) It can perform multiple operations concurrently using separate threads

What is the primary role of a thread manager in an operating system?
a) To manage the creation, execution, and termination of threads
b) To increase the clock speed
c) To manage disk I/O operations
d) To simplify memory management
Answer: a) To manage the creation, execution, and termination of threads

How does “thread contention” affect performance?
a) It can lead to performance bottlenecks due to competition for shared resources
b) It simplifies the execution of multiple threads
c) It increases memory bandwidth
d) It manages disk I/O more efficiently
Answer: a) It can lead to performance bottlenecks due to competition for shared resources

What is the purpose of “synchronization primitives” in Thread-Level Parallelism?
a) To coordinate the execution of multiple threads and prevent conflicts
b) To increase the number of cores
c) To simplify branch prediction
d) To manage disk I/O operations
Answer: a) To coordinate the execution of multiple threads and prevent conflicts

What is the impact of thread synchronization on performance?
a) It can introduce overhead and reduce overall performance due to the need for locking and coordination
b) It increases clock speed
c) It simplifies memory management
d) It manages disk I/O more efficiently
Answer: a) It can introduce overhead and reduce overall performance due to the need for locking and coordination

Which of the following strategies is commonly used to minimize thread contention?
a) Using thread-local storage to avoid sharing data between threads
b) Increasing the number of cores
c) Simplifying branch prediction
d) Increasing cache size
Answer: a) Using thread-local storage to avoid sharing data between threads

What is a “race condition” in the context of Thread-Level Parallelism?
a) A situation where the outcome of a program depends on the non-deterministic ordering of thread execution
b) A method of increasing clock speed
c) A technique for managing disk I/O
d) A way to simplify branch prediction
Answer: a) A situation where the outcome of a program depends on the non-deterministic ordering of thread execution

Which of the following is NOT a common synchronization mechanism for threads?
a) Semaphores
b) Mutexes
c) Spinlocks
d) Cache lines
Answer: d) Cache lines

How does the “fork/join” model relate to Thread-Level Parallelism?
a) It involves splitting a task into multiple threads (fork) and then combining the results (join)
b) It increases clock speed
c) It manages disk I/O operations
d) It simplifies memory management
Answer: a) It involves splitting a task into multiple threads (fork) and then combining the results (join)

What is a “thread-safe” data structure?
a) A data structure designed to be safely accessed by multiple threads concurrently
b) A data structure that increases clock speed
c) A data structure that simplifies branch prediction
d) A data structure that manages disk I/O
Answer: a) A data structure designed to be safely accessed by multiple threads concurrently

Which of the following is a common challenge in multi-threaded applications?
a) Managing shared resources without causing conflicts
b) Increasing cache size
c) Simplifying branch prediction
d) Reducing clock speed
Answer: a) Managing shared resources without causing conflicts

What is the advantage of using a “thread pool” in server applications?
a) It improves efficiency by reusing a fixed number of threads for multiple tasks, reducing the overhead of thread creation and destruction
b) It increases clock speed
c) It simplifies branch prediction
d) It manages disk I/O operations
Answer: a) It improves efficiency by reusing a fixed number of threads for multiple tasks, reducing the overhead of thread creation and destruction

How does Thread-Level Parallelism contribute to achieving high performance in computational workloads?
a) By enabling concurrent execution of multiple threads, which can perform different tasks or the same task on different data
b) By increasing memory bandwidth
c) By simplifying branch prediction
d) By managing disk I/O operations
Answer: a) By enabling concurrent execution of multiple threads, which can perform different tasks or the same task on different data

What is the role of “thread affinity” in Thread-Level Parallelism?
a) To bind threads to specific cores or processors to improve performance by reducing context switching
b) To increase the clock speed of the processor
c) To manage disk I/O operations
d) To simplify memory management
Answer: a) To bind threads to specific cores or processors to improve performance by reducing context switching

Which of the following is an example of a synchronization primitive?
a) Mutex
b) Cache line
c) Branch predictor
d) Disk buffer
Answer: a) Mutex

What does the term “thread pooling” refer to?
a) The practice of maintaining a pool of threads that are reused to perform tasks, reducing overhead
b) The process of increasing clock speed
c) The method of managing disk I/O
d) The technique of simplifying branch prediction
Answer: a) The practice of maintaining a pool of threads that are reused to perform tasks, reducing overhead

How does “dynamic scheduling” benefit Thread-Level Parallelism?
a) By adjusting the allocation of resources to threads dynamically based on workload and performance
b) By increasing the number of cores
c) By simplifying branch prediction
d) By managing disk I/O operations
Answer: a) By adjusting the allocation of resources to threads dynamically based on workload and performance

What is the purpose of “thread prioritization”?
a) To allocate more resources to high-priority threads, ensuring timely execution of critical tasks
b) To simplify branch prediction
c) To increase the clock speed of the processor
d) To manage disk I/O operations
Answer: a) To allocate more resources to high-priority threads, ensuring timely execution of critical tasks

Which of the following is a common technique for managing thread synchronization?
a) Using atomic operations to ensure that operations on shared resources are completed without interruption
b) Increasing the number of cores
c) Simplifying branch prediction
d) Reducing clock speed
Answer: a) Using atomic operations to ensure that operations on shared resources are completed without interruption

What does “thread contention” refer to?
a) The situation where multiple threads compete for the same resources, potentially causing delays
b) The process of increasing clock speed
c) The technique of managing disk I/O operations
d) The method of simplifying branch prediction
Answer: a) The situation where multiple threads compete for the same resources, potentially causing delays

How does “context switching” affect Thread-Level Parallelism?
a) It introduces overhead due to the need to save and restore the state of threads, impacting performance
b) It simplifies branch prediction
c) It increases memory bandwidth
d) It manages disk I/O operations
Answer: a) It introduces overhead due to the need to save and restore the state of threads, impacting performance

Which of the following is NOT a common method for implementing Thread-Level Parallelism?
a) Single-core processors
b) Multi-core processors
c) Hyper-threading
d) Multi-threading
Answer: a) Single-core processors

What does “thread-level parallelism” aim to achieve in a computing system?
a) The simultaneous execution of multiple threads to enhance overall system performance
b) The management of disk I/O operations
c) The increase in clock speed
d) The simplification of branch prediction
Answer: a) The simultaneous execution of multiple threads to enhance overall system performance

Which of the following best describes the “fork/join” parallelism model?
a) A model where a task is divided into multiple sub-tasks (fork) and then combined after completion (join)
b) A model where threads are executed in a sequential manner
c) A model that increases the clock speed of the processor
d) A model that manages disk I/O operations
Answer: a) A model where a task is divided into multiple sub-tasks (fork) and then combined after completion (join)

What is “thread safety” in programming?
a) The property of code that allows it to be safely executed by multiple threads concurrently without errors
b) The method of increasing clock speed
c) The technique of managing disk I/O operations
d) The process of simplifying branch prediction
Answer: a) The property of code that allows it to be safely executed by multiple threads concurrently without errors

Which of the following is a common tool for analyzing and optimizing Thread-Level Parallelism in software?
a) Performance profilers
b) Disk defragmenters
c) Memory managers
d) Branch predictors
Answer: a) Performance profilers

What does “thread scalability” refer to in Thread-Level Parallelism?
a) The ability of a system to efficiently handle an increasing number of threads
b) The ability to increase clock speed
c) The ability to manage disk I/O
d) The ability to simplify branch prediction
Answer: a) The ability of a system to efficiently handle an increasing number of threads

How can “thread pooling” improve application performance?
a) By reusing a fixed number of threads for multiple tasks, reducing the overhead of thread creation and destruction
b) By increasing the clock speed
c) By simplifying branch prediction
d) By managing disk I/O operations
Answer: a) By reusing a fixed number of threads for multiple tasks, reducing the overhead of thread creation and destruction

What is the impact of “fine-grained locking” on Thread-Level Parallelism?
a) It can reduce contention by locking only the smallest necessary section of code, improving performance
b) It increases clock speed
c) It simplifies memory management
d) It manages disk I/O operations
Answer: a) It can reduce contention by locking only the smallest necessary section of code, improving performance

Which of the following is a primary consideration when designing multithreaded applications?
a) Ensuring proper synchronization to avoid race conditions and deadlocks
b) Increasing the size of cache memory
c) Simplifying branch prediction
d) Managing disk I/O operations
Answer: a) Ensuring proper synchronization to avoid race conditions and deadlocks

How does “load balancing” contribute to Thread-Level Parallelism?
a) By distributing tasks evenly across threads to ensure efficient use of resources
b) By increasing the number of cores
c) By simplifying branch prediction
d) By managing disk I/O operations
Answer: a) By distributing tasks evenly across threads to ensure efficient use of resources

What is the role of a “thread manager” in an operating system?
a) To handle the creation, scheduling, and termination of threads
b) To increase the clock speed
c) To manage disk I/O operations
d) To simplify memory management
Answer: a) To handle the creation, scheduling, and termination of threads

Which of the following is NOT a common feature of Thread-Level Parallelism?
a) Simultaneous execution of multiple threads
b) Enhanced single-threaded performance
c) Efficient resource utilization
d) Improved application responsiveness
Answer: b) Enhanced single-threaded performance

What is the purpose of “thread affinity”?
a) To bind threads to specific cores to optimize performance by minimizing context switching
b) To increase the clock speed of the processor
c) To manage disk I/O operations
d) To simplify branch prediction
Answer: a) To bind threads to specific cores to optimize performance by minimizing context switching

Which of the following is a challenge when using Thread-Level Parallelism?
a) Managing thread synchronization and avoiding race conditions
b) Increasing cache size
c) Simplifying branch prediction
d) Reducing clock speed
Answer: a) Managing thread synchronization and avoiding race conditions

How does “dynamic thread scheduling” benefit Thread-Level Parallelism?
a) By adjusting the allocation of CPU time to threads based on current workload and system state
b) By increasing the number of cores
c) By simplifying branch prediction
d) By managing disk I/O operations
Answer: a) By adjusting the allocation of CPU time to threads based on current workload and system state

What is a “thread context” in the context of Thread-Level Parallelism?
a) The state information of a thread that is saved and restored during context switches
b) The amount of cache allocated to a thread
c) The memory used by a thread
d) The number of cores assigned to a thread
Answer: a) The state information of a thread that is saved and restored during context switches

Which of the following best describes “thread safety” in programming?
a) Code or data that is designed to be safely accessed by multiple threads concurrently without causing errors
b) Code that simplifies branch prediction
c) Code that increases clock speed
d) Data stored in a cache
Answer: a) Code or data that is designed to be safely accessed by multiple threads concurrently without causing errors

What is the main advantage of using a “thread pool”?
a) It reduces the overhead associated with creating and destroying threads by reusing a fixed number of threads
b) It increases the clock speed
c) It simplifies branch prediction
d) It manages disk I/O operations
Answer: a) It reduces the overhead associated with creating and destroying threads by reusing a fixed number of threads

How can “thread contention” impact performance?
a) By causing delays due to multiple threads competing for the same resources
b) By increasing memory bandwidth
c) By simplifying branch prediction
d) By managing disk I/O operations
Answer: a) By causing delays due to multiple threads competing for the same resources

What does “fine-grained locking” help achieve in Thread-Level Parallelism?
a) Reduces contention by locking only the smallest necessary section of code, improving performance
b) Increases clock speed
c) Simplifies memory management
d) Manages disk I/O operations
Answer: a) Reduces contention by locking only the smallest necessary section of code, improving performance

Which of the following is a common tool used to analyze Thread-Level Parallelism?
a) Performance profiler
b) Disk defragmenter
c) Memory manager
d) Branch predictor
Answer: a) Performance profiler

How does “context switching” affect the performance of multi-threaded applications?
a) It introduces overhead due to saving and restoring the state of threads, which can impact performance
b) It simplifies branch prediction
c) It increases memory bandwidth
d) It manages disk I/O operations
Answer: a) It introduces overhead due to saving and restoring the state of threads, which can impact performance

What is “thread-local storage” used for?
a) To provide each thread with its own separate memory space to avoid conflicts with other threads
b) To increase the number of cores
c) To simplify branch prediction
d) To manage disk I/O operations
Answer: a) To provide each thread with its own separate memory space to avoid conflicts with other threads

What is the main benefit of “thread prioritization” in multi-threaded applications?
a) Ensures that high-priority threads receive more CPU resources for timely execution
b) Increases the clock speed
c) Simplifies branch prediction
d) Manages disk I/O operations
Answer: a) Ensures that high-priority threads receive more CPU resources for timely execution

Which of the following describes a “race condition”?
a) A situation where the outcome of a program depends on the unpredictable ordering of thread execution
b) A method for increasing clock speed
c) A technique for managing disk I/O operations
d) A method for simplifying branch prediction
Answer: a) A situation where the outcome of a program depends on the unpredictable ordering of thread execution

What is a “mutex” used for in Thread-Level Parallelism?
a) To prevent multiple threads from accessing shared resources simultaneously by providing mutual exclusion
b) To manage disk I/O operations
c) To increase clock speed
d) To simplify branch prediction
Answer: a) To prevent multiple threads from accessing shared resources simultaneously by providing mutual exclusion

Which of the following is a common method to handle “thread contention”?
a) Implementing fine-grained locking to minimize the critical sections accessed by multiple threads
b) Increasing the number of cores
c) Simplifying branch prediction
d) Increasing cache size
Answer: a) Implementing fine-grained locking to minimize the critical sections accessed by multiple threads

What does “thread safety” ensure?
a) That code or data is protected from concurrent access issues by multiple threads
b) That clock speed is increased
c) That branch prediction is simplified
d) That disk I/O operations are managed efficiently
Answer: a) That code or data is protected from concurrent access issues by multiple threads

What role does “dynamic thread scheduling” play in Thread-Level Parallelism?
a) Adjusts CPU time allocation to threads based on current workload and system conditions
b) Increases the number of cores
c) Simplifies branch prediction
d) Manages disk I/O operations
Answer: a) Adjusts CPU time allocation to threads based on current workload and system conditions

What is a “thread pool” primarily used for?
a) To reuse a fixed number of threads for handling multiple tasks, reducing overhead from frequent thread creation and destruction
b) To increase clock speed
c) To manage disk I/O operations
d) To simplify branch prediction
Answer: a) To reuse a fixed number of threads for handling multiple tasks, reducing overhead from frequent thread creation and destruction

How does “thread-local storage” help in Thread-Level Parallelism?
a) By providing separate memory space for each thread, reducing conflicts and synchronization needs
b) By increasing the number of cores
c) By simplifying branch prediction
d) By managing disk I/O operations
Answer: a) By providing separate memory space for each thread, reducing conflicts and synchronization needs

What is the purpose of a “thread manager” in an operating system?
a) To manage the creation, execution, and termination of threads efficiently
b) To increase clock speed
c) To manage disk I/O operations
d) To simplify memory management
Answer: a) To manage the creation, execution, and termination of threads efficiently

How can “thread prioritization” improve application performance?
a) By ensuring that high-priority threads receive more CPU resources and execute timely
b) By increasing the clock speed
c) By simplifying branch prediction
d) By managing disk I/O operations
Answer: a) By ensuring that high-priority threads receive more CPU resources and execute timely

What is the impact of “context switching” on performance?
a) It introduces overhead due to saving and restoring thread states, which can degrade performance
b) It simplifies branch prediction
c) It increases memory bandwidth
d) It manages disk I/O operations
Answer: a) It introduces overhead due to saving and restoring thread states, which can degrade performance

What is a “race condition” in multi-threaded programming?
a) A situation where the outcome depends on the unpredictable timing of thread execution
b) A method to increase clock speed
c) A technique for managing disk I/O
d) A way to simplify branch prediction
Answer: a) A situation where the outcome depends on the unpredictable timing of thread execution

How does “thread-local storage” benefit multi-threaded applications?
a) By providing each thread with its own separate memory space, reducing conflicts and synchronization issues
b) By increasing the number of cores
c) By simplifying branch prediction
d) By managing disk I/O operations
Answer: a) By providing each thread with its own separate memory space, reducing conflicts and synchronization issues

What does “thread safety” ensure in multi-threaded applications?
a) That code or data is protected from errors caused by concurrent access from multiple threads
b) That clock speed is increased
c) That branch prediction is simplified
d) That disk I/O operations are managed efficiently
Answer: a) That code or data is protected from errors caused by concurrent access from multiple threads

Which of the following best describes “thread pooling”?
a) A technique to manage a fixed number of threads for handling multiple tasks, reducing the overhead of frequent thread creation and destruction
b) A method for increasing clock speed
c) A technique for managing disk I/O operations
d) A way to simplify branch prediction
Answer: a) A technique to manage a fixed number of threads for handling multiple tasks, reducing the overhead of frequent thread creation and destruction

How does “dynamic thread scheduling” enhance Thread-Level Parallelism?
a) By adjusting the allocation of CPU resources to threads based on current workload and system conditions
b) By increasing the number of cores
c) By simplifying branch prediction
d) By managing disk I/O operations
Answer: a) By adjusting the allocation of CPU resources to threads based on current workload and system conditions

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