Computer Architecture C952 Exam Questions (66 Terms) With Verified Definitions Updated 2024

Register M0 should contain the result of dividing register R1 by R2. R1 and R2 contain two unsigned 32-bit integers. Which ARM instruction is optimized for this arithmetic operation? {Ans: UDIV M0, R1, R2}Which statement about the operating system describes how virtual memory is allocated in ARM architecture? {Ans: It loads the page table register to refer to the page table of the process.}Which instruction of the ARM architecture excludes a carry value after the arithmetic calculation? {Ans: reverse subtract}What is the number of bits used in virtual memory with ARMv8? {Ans: 48. 64 total bits, but 16 are unused.}Which technique should be implemented to reduce cache miss rate? {Ans: blocking}Where can it go in a direct mapped cache? {Ans: Only one spot.}