Computer Architecture MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Deepen your knowledge in Computer Architecture with our comprehensive collection of basic computer MCQs and computer science MCQs. Our platform offers a variety of computer MCQ online tests tailored to help you master the intricacies of computer architecture. Engage with our computer MCQ test online resources, which include detailed questions and solutions designed to enhance your understanding. Recognized as the best MCQs portal in the world, we provide top-quality materials for studying Computer Architecture.
If you’re searching for the best MCQs site for computer MCQs related to Computer Architecture, you’ve found the ideal resource. Our extensive selection of computer MCQs ensures you have access to high-quality practice questions and answers. With our computer MCQ online test options, you’ll be well-prepared to tackle any computer architecture challenge. Experience why we are the best MCQs site for computer MCQs and the best MCQs portal in the world for all your computer architecture study needs.
What does ‘dynamic branch prediction’ aim to achieve?
A. Improving prediction accuracy by adapting to runtime behavior
B. Predicting the outcome of branches based on static analysis
C. Managing branch instructions based on past execution patterns
D. Enhancing the efficiency of branch prediction hardware
Answer: Improving prediction accuracy by adapting to runtime behavior
What does ‘context switching’ involve in operating systems?
A. The process of saving the state of a currently running process and loading the state of a new process
B. The switching of CPU modes between user and kernel
C. The transition between different levels of memory hierarchy
D. The process of changing the execution priority of processes
Answer: The process of saving the state of a currently running process and loading the state of a new process
What is the role of a ‘pipeline register’?
A. To store intermediate results between pipeline stages
B. To manage the flow of instructions in the pipeline
C. To control the timing of instruction execution
D. To handle cache memory access
Answer: To store intermediate results between pipeline stages
Which technique is employed to enhance memory access speeds in modern processors?
A. Cache memory
B. Virtual memory
C. Direct memory access
D. Bus interleaving
Answer: Cache memory
What is ‘out-of-order execution’ used to improve in a CPU?
A. The efficiency of instruction execution by allowing instructions to be processed as resources are available
B. The accuracy of branch predictions
C. The speed of data transfer between memory and CPU
D. The size of the CPU cache
Answer: The efficiency of instruction execution by allowing instructions to be processed as resources are available
What is ‘data forwarding’ in a CPU pipeline?
A. A technique to pass data directly between pipeline stages to avoid stalls
B. A method to cache data in multiple locations
C. A strategy for managing data dependencies
D. A process for synchronizing data access across threads
Answer: A technique to pass data directly between pipeline stages to avoid stalls
What is the significance of the ‘clock cycle time’ in a CPU?
A. It determines the rate at which instructions are processed by the CPU
B. It defines the amount of data that can be transferred per cycle
C. It controls the power consumption of the CPU
D. It affects the speed of memory access
Answer: It determines the rate at which instructions are processed by the CPU
Which of the following is a common technique used to reduce cache miss rate?
A. Increasing cache size
B. Using more complex cache replacement policies
C. Prefetching data into the cache
D. All of the above
Answer: All of the above
What does ‘instruction-level parallelism’ (ILP) refer to?
A. The capability to execute multiple instructions simultaneously within a single CPU
B. The ability to parallelize data access operations
C. The process of executing instructions in a pipeline
D. The technique of splitting a program into multiple threads
Answer: The capability to execute multiple instructions simultaneously within a single CPU