Who could solve this with simple explanation,thnx!

2. Find the normalized numbers on two symbols? A. 11.0111 and 00.0111 B. 11.1001 and 00.1111 C. 11.0111 and 00.1111 D. 11.1001 and 00.0111 3. Which cache organization requires the least number of comparisons? A. Direct mapping B. Associative Mapping C. Set Associative Mapping D. Segment Associative Mapping 4What is range of addresses for conditional branches in MIPS(K=1024)? A. Addresses between 0 and 64K-1 B. Addresses between 0 and 256K-1 C. Addresses up to about 32K before the branch to about 32K after D. Addresses up to about 128K before the branch to about 128K after 5Computer organization is a computer architecture implementation. A. physics B. logical C. circuit D. simulate 6. Which of the following statements are generally true? 1). Memory hierarchies take advantage of temporal locality. 2). On a read, the value returned depends on which blocks are in the cache. 3). Most of the cost of the memory hierarchy is at the highest level. 4). Most of capacity of the memory hierarchy is at the lowest level. A. 1 and 3 B. 1 and 4 C. 2 and 4 D. 3 and 4 7. Associative memory is a memory addressing by ( ) A. content B. address C. address and stack D. stack 8. The purpose of setting a cache between CPU and main memory is ( ) A. to expand the number of registers in CPU B. to expand both of the capacity of main memory and the number of registers in CPU C. to balance the speed between CPU and primary memory D. to expand the capacity of primary memory 9. Which condition can not result in the pipeline conflict. A. bypass data B. resource conflict C. data dependency D. conditional branch statements 10. Which of the following statement for RISC is correct ( ) A. RISC must be pipeline CPU B. RISC is not necessary pipeline CPU C. RISC has complex instruction system DCPU uses fewer general registers