please solve this fast because of my assignments. thanks

1. Adding a lower level cache reduces miss penalty. Ocorrect OMistake 2. Smaller caches have shorter hit time than larger caches. Ocorrect O Mistake 3. Since $50 is a saved register," it does not need to be saved before any function calls. Ocorrect O Mistake 4. A program will always execute faster in a RISC architecture than a CISC architecture. correct O Mistake 5. The assembler uses symbol tables to resolve absolute addresses. Ocorrect O Mistake