Site icon T4Tutorials.com

FLOPS (Floating-Point Operations per Second) MCQs

1. : What does FLOPS stand for in computing?

(A) Floating-Point Operations per Second


(B) Floating-Point Operations per Second


(C) Floating-Point Output per Second


(D) Floating-Point Output per Second



2. : How is FLOPS used to measure a computer’s performance?

(A) By indicating the number of floating-point operations the system can perform per second


(B) By measuring the speed of disk operations


(C) By evaluating network latency


(D) By assessing memory access times



3. : Why is FLOPS a critical metric in high-performance computing?

(A) It measures the ability of a system to handle complex calculations and simulations efficiently


(B) It measures the speed of data transfer between devices


(C) It evaluates the system’s storage capacity


(D) It assesses the system’s network bandwidth



4. : What is a common application of FLOPS in modern computing?

(A) Benchmarking supercomputers and high-performance computing systems


(B) Measuring storage speed


(C) Evaluating network communication efficiency


(D) Assessing user interface performance



5. : How does increasing the number of cores in a CPU affect its FLOPS performance?

(A) It generally increases FLOPS by allowing more floating-point operations to be performed simultaneously


(B) It has no effect on FLOPS


(C) It decreases FLOPS due to increased overhead


(D) It only affects memory access speed



6. : What is the impact of improving the floating-point unit (FPU) on FLOPS performance?

(A) It increases FLOPS by enhancing the CPU’s ability to perform floating-point calculations


(B) It decreases FLOPS


(C) It has no effect on FLOPS


(D) It reduces the CPU’s clock speed



7. : How does parallel processing contribute to higher FLOPS values?

(A) By distributing floating-point operations across multiple processors or cores, thus increasing overall performance


(B) By reducing the need for floating-point operations


(C) By focusing on single-core performance


(D) By lowering system memory requirements



8. : What role does clock speed play in determining a system’s FLOPS?

(A) Higher clock speed can increase FLOPS by allowing more floating-point operations to be performed per second


(B) Clock speed has no effect on FLOPS


(C) Higher clock speed decreases FLOPS


(D) Clock speed affects only memory access times



9. : Which type of operation is specifically measured by FLOPS?

(A) Floating-point arithmetic operations


(B) Integer arithmetic operations


(C) Disk read/write operations


(D) Network data transfer operations



10. : What is the primary benefit of high FLOPS performance in scientific computing?

(A) It enables faster processing of complex mathematical models and simulations


(B) It improves disk access times


(C) It enhances network communication speed


(D) It increases storage capacity



11. : Which of the following factors can limit the FLOPS performance of a computing system?

(A) Bottlenecks in the floating-point unit (FPU) or insufficient parallelism


(B) High disk speed


(C) Large amounts of system memory


(D) Fast network connections



12. : How does the efficiency of the floating-point unit (FPU) affect FLOPS performance?

(A) A more efficient FPU increases FLOPS by performing floating-point operations more quickly


(B) An inefficient FPU increases FLOPS


(C) The efficiency of the FPU has no effect on FLOPS


(D) It affects only memory access speed



13. : What is a key consideration when comparing FLOPS performance between different systems?

(A) The architecture and capability of the floating-point units and cores


(B) The amount of system memory


(C) The speed of the network connection


(D) The size of the storage devices



14. : What is a typical unit of measurement for FLOPS?

(A) Millions or billions of floating-point operations per second


(B) Gigabytes of data per second


(C) Number of disk operations per second


(D) Megabits per second



15. : How does optimizing software algorithms impact FLOPS performance?

(A) It can increase FLOPS by making floating-point operations more efficient


(B) It decreases FLOPS


(C) It has no effect on FLOPS


(D) It reduces clock speed



16. : Which hardware component directly influences FLOPS performance?

(A) The floating-point unit (FPU)


(B) The hard drive


(C) The network interface card


(D) The system’s RAM



17. : What is the relationship between FLOPS and clock speed in high-performance computing?

(A) Increasing clock speed generally enhances FLOPS by allowing more floating-point operations per second


(B) Clock speed has no effect on FLOPS


(C) Higher clock speed decreases FLOPS


(D) Clock speed affects only memory performance



18. : How does parallelism in computing affect FLOPS?

(A) It can significantly increase FLOPS by performing multiple floating-point operations simultaneously


(B) It has no effect on FLOPS


(C) It decreases FLOPS due to increased overhead


(D) It only impacts disk speed



19. : What is the impact of increasing the number of floating-point units (FPUs) on FLOPS?

(A) It increases FLOPS by allowing more floating-point operations to be processed concurrently


(B) It decreases FLOPS


(C) It has no effect on FLOPS


(D) It affects only memory bandwidth



20. : Which metric is often used alongside FLOPS to measure the overall performance of a computing system?

(A) CPI (Cycles per Instruction)


(B) Disk Speed


(C) Network Latency


(D) System Memory Size



21. : How does floating-point performance impact scientific simulations?

(A) Higher FLOPS allow for more complex and faster scientific simulations


(B) It has no impact on simulations


(C) Lower FLOPS improve simulation performance


(D) It only affects data storage



22. : What is a key advantage of measuring FLOPS for evaluating high-performance computing systems?

(A) It provides a direct measure of computational power and performance for floating-point operations


(B) It assesses disk speed


(C) It evaluates network communication efficiency


(D) It measures memory capacity



23. : How does software optimization for floating-point operations affect FLOPS performance?

(A) It improves FLOPS by increasing the efficiency of floating-point calculations


(B) It decreases FLOPS


(C) It has no effect on FLOPS


(D) It affects only network performance



24. : What does a high FLOPS rating indicate about a computing system?

(A) It can handle a large number of floating-point operations per second, suggesting strong computational performance


(B) It has a large amount of memory


(C) It has a high disk throughput


(D) It has a fast network connection



25. : How can increasing the number of processors in a system impact FLOPS performance?

(A) It can enhance FLOPS by enabling more floating-point operations to be performed concurrently


(B) It reduces FLOPS


(C) It has no impact on FLOPS


(D) It only affects memory speed



26. : What is the effect of optimizing the floating-point unit (FPU) on overall FLOPS performance?

(A) It can increase FLOPS by improving the efficiency and speed of floating-point operations


(B) It decreases FLOPS


(C) It has no effect on FLOPS


(D) It affects only system memory



27. : What factor contributes most significantly to high FLOPS performance in supercomputers?

(A) The number of processing cores and their floating-point capabilities


(B) The speed of the network


(C) The size of the storage system


(D) The amount of system RAM



28. : Which of the following best describes a system with high FLOPS?

(A) A system capable of performing a large number of floating-point operations per second


(B) A system with a large hard drive


(C) A system with a high network speed


(D) A system with large amounts of memory



29. : What role does the floating-point unit (FPU) play in a system’s FLOPS performance?

(A) It directly affects the system’s ability to perform floating-point calculations, influencing FLOPS performance


(B) It only impacts disk operations


(C) It affects network speed


(D) It has no impact on computational performance



30. : How does the architecture of a CPU affect its FLOPS performance?

(A) Advanced CPU architectures with more efficient FPUs can increase FLOPS performance


(B) It has no effect on FLOPS


(C) It decreases FLOPS due to increased complexity


(D) It only affects memory access



31. : What kind of applications generally require high FLOPS performance?

(A) Applications involving complex mathematical calculations and simulations


(B) Applications focused on file storage


(C) Applications managing network traffic


(D) Applications monitoring disk health



32. : How can software optimization influence FLOPS performance?

(A) By making floating-point operations more efficient and thus increasing FLOPS


(B) By reducing FLOPS


(C) By having no effect on FLOPS


(D) By affecting only network performance



33. : Which performance metric is often used in conjunction with FLOPS for a complete evaluation of a computing system’s capabilities?

(A) CPI (Cycles per Instruction)


(B) Disk Speed


(C) Network Bandwidth


(D) System Memory Size



34. : What does the term “GFLOPS” refer to?

(A) Giga Floating-Point Operations per Second


(B) General Floating-Point Operations per Second


(C) Gigabyte Floating-Point Operations per Second


(D) General Floating-Point Output per Second



35. : How does the use of SIMD (Single Instruction, Multiple Data) instructions impact FLOPS?

(A) It can increase FLOPS by allowing multiple floating-point operations to be performed in parallel


(B) It decreases FLOPS


(C) It has no effect on FLOPS


(D) It affects only memory bandwidth



36. : What is a key benefit of high FLOPS in a supercomputing environment?

(A) It allows for the processing of large-scale simulations and complex computations quickly


(B) It improves disk read/write speeds


(C) It enhances network throughput


(D) It increases system storage capacity



37. : What does a higher FLOPS rating suggest about a CPU’s floating-point unit (FPU)?

(A) The FPU is more capable of performing floating-point operations efficiently


(B) The FPU has less capacity


(C) The FPU affects only memory access


(D) The FPU impacts disk performance



38. : How does the size of the cache affect FLOPS performance?

(A) The cache size can impact FLOPS indirectly by affecting data access speeds and efficiency of floating-point operations


(B) The cache size directly determines FLOPS


(C) The cache size has no effect on FLOPS


(D) The cache size only affects disk performance



39. : What is a common method to evaluate the FLOPS performance of a high-performance computing system?

(A) Running benchmark tests that measure floating-point operations per second


(B) Measuring disk speed


(C) Assessing network latency


(D) Evaluating system RAM capacity



40. : How does the architecture of a supercomputer influence its FLOPS performance?

(A) Advanced architectures with optimized FPUs and parallel processing capabilities can significantly increase FLOPS


(B) It has no effect on FLOPS


(C) It decreases FLOPS


(D) It only impacts storage capacity



 

Read More Computer Architecture MCQs

  1. SET 1: Computer Architecture MCQs
  2. SET 2: Computer Architecture MCQs
  3. SET 3: Computer Architecture MCQs
  4. SET 4: Computer Architecture MCQs
  5. SET 5: Computer Architecture MCQs
  6. SET 6: Computer Architecture MCQs
  7. SET 7: Computer Architecture MCQs
  8. SET 8: Computer Architecture MCQs
  9. SET 9: Computer Architecture MCQs

 

Exit mobile version