Tribhuvan University Institute of Science and Technology Subject:Computer Architecture Course Code:CSc.209 SET: “A” Q.no1:Explain instruction life cycle?Describe arithmetic and logical shift operator. Q.no2:What is register transfer language?Explain common Bus architecture. Tribhuvan University Institute of Science and Technology Subject:Computer Architecture Course Code:CSc.209 SET: “B” Q.no1:What is pipelining?How is pipelining help speed up execution of instructions? Q.no2 Describe common register window with diagram.