FLOPS (Floating-Point Operations per Second) MCQs

By: Prof. Dr. Fazal Rehman | Last updated: June 23, 2025

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1. : What does FLOPS stand for in computing?





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





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





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





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





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





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





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





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





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





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





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





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





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





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





16. : Which hardware component directly influences FLOPS performance?





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





18. : How does parallelism in computing affect FLOPS?





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





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





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





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





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





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





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





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





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





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





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





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





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





32. : How can software optimization influence FLOPS performance?





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





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





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





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





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





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





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





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





 

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